Perma Dry Waterproofing Blog

Do you have water in your basement or crawl space? Is there mold or mildew affecting the air quality in your home? It's likely you need basement or crawl space drainage. Perma Dry offers a wide variety of common sense solutions to your wet basement or crawl space problems. Learn more here in our blog. When you're ready, give us a call and schedule an appointment.

Call for Inquiry

(206) 309-5147

Send An Email

Click here

Get A Free Quote

    The Impact of Climate Change on Home Waterproofing Needs

    The Impact of Climate Change on Home Waterproofing Needs

    Climate change is a pressing issue that impacts various aspects of our lives. From extreme weather events to rising sea levels, its effects are far-reaching. One area that is often overlooked but significantly affected by climate change is home waterproofing. As climate change continues to exacerbate the frequency and intensity of rainfall, homes must adapt to these changing conditions to ensure adequate protection against water damage. In this article, we will explore the impact of climate change on home waterproofing needs and discuss the importance of proactive measures to safeguard our homes in the face of these challenges.

    Changing Rainfall Patterns and Increased Flooding

    One of the most noticeable effects of climate change is the alteration of rainfall patterns. Many regions across the globe are experiencing more intense and frequent rainfall events, leading to a higher risk of flooding. Homes that have never experienced flooding before are now vulnerable, and those that have had flooding issues in the past may face even more severe challenges.

    With increased rainfall comes an increased likelihood of water infiltration into basements and crawl spaces. Water damage can lead to costly repairs and impact the structural integrity of homes. As a result, homeowners need to reassess their waterproofing strategies to ensure they are adequately prepared for the changing climate.

    Rising Temperatures and Increased Humidity

    Climate change is also causing rising temperatures and increased humidity levels in many regions. These conditions create a favorable environment for mold and mildew growth, which can be harmful to both the health of homeowners and the integrity of their homes. Moisture-related issues can range from unpleasant odors and unsightly stains to more significant structural problems.

    To combat the increased humidity, homeowners need to invest in proper ventilation systems and dehumidifiers. Additionally, ensuring proper insulation and sealing gaps and cracks can help maintain a more stable indoor climate and reduce the risk of moisture-related problems.

    The Importance of Proactive Waterproofing Measures

    Given the increasing severity of climate change impacts, it is crucial for homeowners to take proactive measures to protect their homes against water damage. This means adopting comprehensive waterproofing solutions that go beyond just reactive measures.

    One effective way to address waterproofing needs is by consulting with professionals who specialize in this field. Waterproofing experts, such as PermaDry Waterproofing, can assess the specific vulnerabilities of a home and recommend tailored solutions. This may include installing or repairing sump pumps, implementing exterior waterproofing membranes, or improving grading around the property to redirect water flow.

    Another crucial aspect of proactive waterproofing is regular maintenance and inspections. Homeowners should regularly check their homes for any signs of water intrusion, such as dampness, mold growth, or musty odors. Timely detection of issues can prevent significant damage and save homeowners from expensive repairs in the future.


    Climate change poses significant challenges to homeowners in terms of protecting their homes from water damage. The increased frequency and intensity of rainfall events, along with rising temperatures and humidity levels, necessitate proactive waterproofing measures. By investing in comprehensive waterproofing solutions and regular maintenance, homeowners can mitigate the risks associated with climate change and ensure the long-term integrity of their homes. Consulting with waterproofing experts, such as PermaDry Waterproofing, can provide valuable guidance and customized solutions to address unique vulnerabilities. Let us not underestimate the importance of adapting to the changing climate by protecting our homes from water damage today.

    How to Choose the Right Waterproofing Contractor

    How to Choose the Right Waterproofing Contractor

    When it comes to protecting your property from water damage, finding the right waterproofing contractor is crucial. Whether you need foundation waterproofing, basement waterproofing, or overall moisture management for your home or business, hiring a reputable contractor is essential. With so many options available, how do you choose the right waterproofing contractor for your needs? In this article, we will explore the key factors to consider when selecting a waterproofing contractor to ensure you make an informed decision.

    Experience and Reputation

    One of the first things to consider when choosing a waterproofing contractor is their experience and reputation in the industry. Look for a contractor who has been in business for several years and has a proven track record of successfully completing waterproofing projects. A contractor with experience has likely encountered a variety of waterproofing issues and has the knowledge and expertise to solve them effectively.

    It is also important to research the contractor’s reputation. Check for customer reviews and testimonials on their website or other online platforms. Look for feedback that indicates customer satisfaction and positive experiences. Additionally, you can ask for references from the contractor and reach out to previous clients to inquire about their experience working with the contractor.

    Licenses and Insurance

    Another crucial factor to consider is whether the waterproofing contractor is licensed and insured. Licensing requirements may vary depending on your location, so research the specific regulations in your area. A licensed contractor indicates that they have met certain standards and qualifications set by the local authorities.

    Insurance is equally important as it protects both you and the contractor in the event of any accidents or damages that may occur during the project. A reputable waterproofing contractor will have liability insurance and worker’s compensation coverage. Request proof of insurance and verify its validity before hiring a contractor.

    Services Offered

    Consider the range of services offered by the waterproofing contractor. Do they specialize in the type of waterproofing you need? Some contractors may focus primarily on foundation waterproofing, while others may offer a wide range of services including basement waterproofing, interior and exterior waterproofing, drainage systems, and more. Choosing a contractor who specializes in the specific waterproofing service you require can ensure that you receive the highest quality workmanship and expertise.

    Quality of Products and Materials

    The quality of products and materials used by the waterproofing contractor is crucial for long-lasting and effective waterproofing. Inquire about the types of products and materials they use and whether they are industry-approved and meet the necessary standards. A reputable contractor will use high-quality products that are designed to withstand the challenges of waterproofing and provide reliable protection against water damage.

    PermaDry Waterproofing is a leading waterproofing contractor renowned for their experience, reputation, and expertise in the industry. They have been serving customers for over 20 years, providing top-notch waterproofing solutions. Their team of highly skilled professionals specializes in various waterproofing services, including foundation waterproofing, basement waterproofing, crawl space waterproofing, and more. PermaDry Waterproofing is licensed, insured, and committed to delivering exceptional results to their clients.

    Cost and Warranty

    While cost should not be the sole determining factor, it is essential to consider the pricing structure offered by the waterproofing contractor. Compare quotes from multiple contractors to ensure you are getting a fair and competitive price for the services provided. However, be cautious of extremely low prices as they may indicate subpar quality or hidden fees.

    In addition to the cost, inquire about the warranty provided by the contractor. A reputable waterproofing contractor will offer a warranty on their workmanship and any products used. This warranty provides peace of mind knowing that the contractor stands behind their work and will address any issues that may arise after the project is completed.

    Get Multiple Quotes and Compare

    Before making a final decision, it is highly recommended to obtain multiple quotes from different waterproofing contractors. This allows you to compare the prices, services offered, warranties, and overall value provided by each contractor. Be sure to provide each contractor with the same information regarding your waterproofing needs, so you can make an accurate comparison.

    Take the time to thoroughly review each quote and consider all the factors discussed in this article. Do not rush into a decision solely based on price. Choosing the right waterproofing contractor is an investment in the long-term integrity and protection of your property.

    In conclusion, when selecting a waterproofing contractor, consider their experience, reputation, licenses, insurance, range of services, quality of products, cost, and warranty. By taking into account these factors and doing your due diligence, you can choose a reliable and trustworthy waterproofing contractor who will ensure your property remains safe and protected against water damage.

    Top 10 Signs Your Basement Needs Waterproofing

    Top 10 Signs Your Basement Needs Waterproofing

    Are you experiencing water leaks or dampness in your basement? It might be time to consider waterproofing. A basement is an essential part of any home, providing valuable extra space for storage or living areas. However, if it’s not properly waterproofed, it can lead to significant problems down the line. In this article, we will discuss the top 10 signs that indicate your basement needs waterproofing.

    1. Visible Water Stains

    One of the most obvious signs that your basement needs waterproofing is the presence of visible water stains on the walls or floors. These stains are typically brownish or yellowish in color and may be accompanied by a musty odor. If you notice any water stains in your basement, it’s important to address the issue promptly to prevent further damage.

    2. Mold and Mildew Growth

    Mold and mildew thrive in damp, poorly ventilated areas like basements. If you notice any signs of mold or mildew growth, such as black or green patches on the walls or a persistent musty smell, it’s a clear indication that there is excess moisture in your basement. Waterproofing can help eliminate the damp conditions that promote mold and mildew growth.

    3. Cracks in the Walls or Floors

    Unwanted cracks in the walls or floors of your basement can be a sign of water damage. As water seeps into the foundation, it exerts pressure, leading to cracks. If left unaddressed, these cracks can widen over time, potentially causing structural issues. Waterproofing can prevent further damage and stabilize the foundation.

    4. Efflorescence

    Efflorescence is a white, powdery substance that appears on the surface of walls or floors. It is caused by the movement of water through the foundation, leaving behind salt deposits as it evaporates. If you notice efflorescence in your basement, it’s an indication that water is infiltrating your foundation. Waterproofing can help seal the foundation and prevent further water penetration.

    5. High Humidity

    Basements naturally tend to have higher humidity levels than the rest of the house. However, if the humidity level is consistently high, it can lead to problems. Excess moisture in the air can make the basement feel damp and uncomfortable and can also contribute to mold growth. Waterproofing measures can help control humidity levels and create a more comfortable environment.

    6. Water Seepage during Rainy Seasons

    Does water seep into your basement whenever it rains? This is a clear indication that your basement is not adequately waterproofed. Water seepage can lead to a host of problems, including damage to belongings, mold growth, and structural damage. Waterproofing can provide a barrier against water intrusion and protect your basement from rainwater damage.

    7. Standing Water

    If you notice standing water in your basement, it’s a serious issue that should be addressed immediately. Standing water can lead to extensive damage, including the weakening of the foundation and the growth of harmful bacteria and mold. Waterproofing systems can help redirect and manage water, preventing the accumulation of standing water.

    8. Basement Odors

    A persistent musty smell in your basement is often a sign of excess moisture. This odor is caused by the presence of mold or mildew, which thrive in damp conditions. Waterproofing can help eliminate the source of the moisture and get rid of the unpleasant smell, making your basement a more pleasant and usable space.

    9. Deteriorating Paint or Wallpaper

    If you notice peeling or bubbling paint, or wallpaper that is coming off the walls, it could be due to water damage. Moisture can cause paint and wallpaper to deteriorate, as water seeps behind the surface and disrupts the adhesion. Waterproofing your basement can help protect your walls and ensure that your paint and wallpaper stay intact.

    10. Increased Energy Bills

    An unexpected increase in your energy bills could be a sign of a poorly waterproofed basement. If moisture is entering your basement, it can affect the overall temperature regulation of your home. Your HVAC system will have to work harder to compensate for the temperature fluctuations, leading to higher energy consumption. Waterproofing can help improve the energy efficiency of your home and reduce your energy bills.

    If you have noticed any of these signs of water damage in your basement, it’s crucial to take action and address the issue promptly. Waterproofing your basement is a long-term investment that can protect your property and increase its value. Consult with a professional waterproofing company like PermaDry Waterproofing to assess your basement’s condition and recommend the most appropriate waterproofing solutions.

    How to Maintain Your Waterproofing System Year-Round

    How to Maintain Your Waterproofing System Year-Round

    When it comes to protecting your home or building from water damage, having a reliable waterproofing system is crucial. Whether you live in an area prone to heavy rainfall or you simply want to prevent any potential water issues, maintaining your waterproofing system year-round is essential.

    The Importance of Waterproofing

    Before diving into the tips for maintaining your waterproofing system, let’s quickly discuss why waterproofing is so important. Water damage can wreak havoc on your property, leading to costly repairs and potential health hazards. Excessive moisture can cause structural issues, such as rot, mold growth, and foundation damage. By investing in a good waterproofing system, you can protect your property and ensure its longevity.

    Now, let’s look at some key tips for maintaining your waterproofing system throughout the year:

    Regular Inspection

    One of the simplest yet crucial steps in maintaining your waterproofing system is regular inspection. By inspecting your system at least once a year, you can catch any issues early on, preventing them from turning into major problems. Look for signs of leaks, cracks, or damage in your foundation, walls, and roof. Pay attention to any changes in dampness or musty odors, as these can indicate water infiltration.

    It’s also important to check the condition of your gutters and downspouts. Clear away any debris that may be blocking the flow of water and ensure that they are directing water away from the foundation.

    Sealing and Caulking

    Sealing and caulking are effective methods to maintain your waterproofing system. Check the condition of the seals around windows, doors, and other openings. Over time, seals can deteriorate, leading to water penetration. Replace any damaged or worn-out seals, and apply fresh caulking where necessary.

    Additionally, make sure to seal any visible cracks in your foundation or walls. Small cracks can easily turn into larger ones if left untreated, allowing water to seep in. Apply an appropriate waterproofing sealant to keep your foundation and walls protected.

    Proper Drainage

    Another crucial aspect for maintaining your waterproofing system is ensuring proper drainage. If water is not properly directed away from your property, it can accumulate and cause water damage. Make sure your yard is sloped away from the foundation, allowing water to flow away naturally.

    In addition, consider installing a sump pump system in your basement or crawl space if you haven’t already. A sump pump can effectively remove any water that may accumulate during heavy storms or flooding, preventing it from causing damage to your property.

    Regular Maintenance

    Regular maintenance plays a key role in keeping your waterproofing system in top condition. Clean your gutters and downspouts regularly to prevent blockages and ensure water flows freely. Remove any debris, such as leaves or twigs, that may clog the system.

    If you have an exterior waterproofing system, check for any signs of wear and tear. Look for cracks or damage in the membrane or any visible signs of deterioration. Address these issues promptly to maintain the effectiveness of your system.

    Professional Inspection

    While regular self-inspection is important, it is also recommended to have a professional waterproofing company inspect your system periodically. They have the expertise and tools to thoroughly assess your system and identify any potential issues that may be hidden from plain sight.

    During a professional inspection, they can also provide recommendations for any necessary repairs or updates to further enhance the performance of your waterproofing system. Hiring professionals like PermaDry Waterproofing who specialize in waterproofing can give you peace of mind knowing that your property is adequately protected.


    Maintaining your waterproofing system year-round is crucial for protecting your property from water damage. Regular inspections, sealing and caulking, proper drainage, regular maintenance, and professional inspections are all vital steps in ensuring the effectiveness and longevity of your waterproofing system. By taking the time to care for your system, you can prevent costly repairs and maintain a dry and comfortable living or working space for years to come.

    The Science Behind Effective Basement Waterproofing

    The Science Behind Effective Basement Waterproofing

    Basements are an integral part of many homes, providing extra living space, storage, or serving as a foundation for the entire house. However, one common problem that homeowners face is basement water leakage. Water intrusion can cause significant damage to the structure and belongings, leading to costly repairs and potential health hazards. That is why effective basement waterproofing is crucial for maintaining a dry and healthy living environment.

    The Importance of Basement Waterproofing

    Basement waterproofing is the process of protecting the basement from water infiltration. It involves various techniques and systems to prevent water from seeping through the foundation walls and floor. Waterproofing is not only essential for keeping the basement dry but also for preserving the overall structural integrity of the house.

    Water can enter the basement through various paths, such as cracks in the foundation walls, porous concrete, faulty plumbing, or improper drainage. Over time, this water intrusion can lead to a range of problems, including:

    • Mold and mildew growth: Excess moisture provides an ideal environment for mold and mildew to thrive. These microorganisms can cause adverse health effects and contribute to poor indoor air quality.
    • Structural damage: Water can weaken the foundation walls and compromise the structural integrity of the building. This can lead to cracks, shifting, and even collapse in severe cases.
    • Damage to belongings: If your basement is used for storage, water seepage can damage valuable items such as furniture, electronics, documents, and more.
    • Insect infestation: Damp basements provide a favorable habitat for insects like termites and mosquitoes, attracting them to your home.

    By effectively waterproofing your basement, you can mitigate these risks and create a safe, dry, and healthy environment for your family. It not only prevents future damage but also adds value to your property.

    The Science Behind Basement Waterproofing

    Basement waterproofing is not a one-size-fits-all solution. Different factors can contribute to a wet basement, and the appropriate waterproofing method depends on the specific circumstances of each home. However, there are some common scientific principles that all effective waterproofing techniques adhere to:

    1. Understanding Hydrostatic Pressure: Hydrostatic pressure refers to the pressure exerted by water against a structure. When the soil surrounding a basement becomes saturated with water, it exerts pressure on the foundation walls. This pressure can cause cracks, leaks, and structural damage. Effective waterproofing methods aim to relieve or redirect this pressure to prevent water intrusion.
    2. Choosing the Right Waterproofing Products: The science behind waterproofing relies on selecting the appropriate materials and products. These may include waterproofing membranes, sealants, drainage systems, sump pumps, and more. The choice of products depends on factors such as the severity of water intrusion, soil conditions, and the structural integrity of the foundation.
    3. Creating Proper Drainage Systems: One of the fundamental principles of basement waterproofing is the effective management of water around the foundation. This involves ensuring proper grading and slope away from the house, installing gutters and downspouts to direct water away, and implementing exterior or interior drainage systems to channel any water away from the foundation.
    4. Repairing Foundation Cracks: Cracks in the foundation walls or floors can provide an entry point for water. A thorough inspection and repair of any cracks are vital for effective waterproofing. Techniques such as epoxy or polyurethane injections can be used to seal the cracks and prevent further water infiltration.
    5. Professional Expertise: Basement waterproofing is a complex process that requires technical knowledge and expertise. Hiring a reputable waterproofing contractor who understands the science behind waterproofing is crucial. They can assess the specific issues in your basement and recommend the most suitable waterproofing methods.

    Choosing the right basement waterproofing method depends on factors such as the type of foundation, the severity of water intrusion, the local climate, and more. Some common waterproofing techniques include exterior waterproofing, interior waterproofing, French drains, sump pump systems, and waterproof coatings.

    It is important to note that waterproofing is not a DIY project. While there are some minor maintenance tasks that homeowners can perform, such as ensuring proper grading and cleaning gutters, the majority of basement waterproofing work should be left to professionals. They have the knowledge, experience, and specialized tools to identify the underlying causes of water intrusion and provide long-term solutions.

    In conclusion, the science behind effective basement waterproofing involves understanding the hydrostatic pressure, choosing the right materials, creating proper drainage systems, repairing foundation cracks, and seeking professional expertise. By implementing the appropriate waterproofing techniques, homeowners can protect their basements from water damage, mold growth, and structural issues. Consult with a reliable waterproofing contractor like Permadry Waterproofing to ensure a dry and healthy basement for years to come.

    Emergency Waterproofing: What to Do When Disaster Strikes

    Emergency Waterproofing: What to Do When Disaster Strikes

    Imagine waking up in the middle of the night to the sound of rain pounding on your roof. As you stumble out of bed and make your way downstairs, you realize that there’s water seeping into your basement. The panic sets in as you try to figure out what to do next.

    Understanding the Importance of Emergency Waterproofing

    When disaster strikes and water starts infiltrating your home, it’s crucial to act fast. Emergency waterproofing can help mitigate the damage and protect your property from further destruction. In this article, we will explore the steps you can take to effectively address water intrusion during emergencies.

    Assess the Situation

    The first step in emergency waterproofing is to assess the situation. Determine the source of the water and evaluate the extent of the damage. Is it a burst pipe or a flooded basement due to heavy rainfall? Understanding the cause and severity of the issue will help you decide the appropriate course of action.

    Stop the Water Source

    Once you’ve assessed the situation, the next step is to stop the water source if possible. For example, if you discover a burst pipe, locate the shut-off valve and turn it off immediately. This will help prevent further water damage while you address the underlying issue.

    Protect Yourself

    Before beginning any emergency waterproofing measures, it’s crucial to ensure your safety. Wear protective gear such as gloves, goggles, and waterproof boots to minimize the risk of injury or contamination.

    Remove Standing Water

    If there is standing water in your home, it’s essential to remove it as soon as possible. Use a wet/dry vacuum or a sump pump to extract the water from your basement or affected areas. Be cautious when working with electrical equipment around water, and if you are unsure, consult a professional.

    Dry Out the Area

    After removing the standing water, thoroughly dry out the affected area. Open windows for ventilation, use dehumidifiers, and set up fans to help circulate air and hasten the drying process. Removing moisture will prevent the growth of mold and mildew, which can cause further damage to your property and pose health risks.

    Seal Vulnerable Areas

    Identify any vulnerable areas where water is likely to enter your home and temporarily seal them. Use waterproof duct tape to cover cracks in the walls, windows, or doors. If necessary, consider using sandbags or barriers to redirect water away from your property.

    Call in the Professionals

    If the water damage is extensive or you are unsure about your ability to effectively waterproof your home, it’s best to call in the professionals. Waterproofing experts, such as PermaDry Waterproofing and Drainage, can assess the situation, provide comprehensive solutions, and help prevent future water intrusion issues.

    Regular Maintenance and Upkeep

    Once the immediate emergency has been addressed, it’s important to prioritize regular maintenance and upkeep of your property’s waterproofing measures. This includes inspecting and repairing any cracks or damage in the foundation, ensuring proper drainage around your home, and maintaining gutters and downspouts to redirect water away from the foundation.


    Emergency waterproofing is a crucial response when disaster strikes and water infiltrates your home. By taking swift action, assessing the situation, and following the steps outlined above, you can minimize damage and protect your property. Remember, always prioritize your safety and consult professionals if needed. For long-term protection against water intrusion, consider investing in comprehensive waterproofing solutions. Visit PermaDry Waterproofing and Drainage at for expert advice and services to secure your home.

    Understanding Hydrostatic Pressure and Its Effects on Foundations

    Understanding Hydrostatic Pressure and Its Effects on Foundations

    Hydrostatic pressure is an important factor to consider when it comes to understanding the stability and integrity of foundations. It refers to the pressure exerted by a fluid at equilibrium due to the force of gravity acting on it. This pressure can have significant effects on the foundation of a structure, and it is essential to understand its mechanisms and potential consequences.

    What Causes Hydrostatic Pressure?

    Hydrostatic pressure is primarily caused by the presence of water or other fluids around and underneath a foundation. When the soil becomes saturated with water, it creates a hydrostatic force against the foundation walls. The pressure increases as water builds up due to rainfall, poor drainage systems, or high water tables. As a result, the water exerts this force against the foundation, leading to potential issues.

    The accumulation of water around a foundation can occur due to various reasons. Improper grading of the surrounding landscape, inadequate waterproofing measures, faulty gutters and downspouts, and leaks in water supply lines or drainage systems can all contribute to the buildup of hydrostatic pressure.

    The Effects of Hydrostatic Pressure on Foundations

    Excessive hydrostatic pressure can lead to various problems for foundations. Understanding these effects can help homeowners and building professionals recognize the signs early on and take appropriate action to prevent further damage.

    1. Foundation Cracks

    One of the most common effects of hydrostatic pressure is the formation of cracks in the foundation walls. The constant pressure from the water can weaken the structural integrity of the walls, leading to cracks and gaps. These cracks can allow water to seep into the basement or crawl space, further exacerbating the problem.

    If left unaddressed, these cracks can worsen over time and compromise the stability of the entire foundation. They can also provide an entry point for pests and insects, causing further damage to the property.

    2. Bowing or Leaning Walls

    Another consequence of hydrostatic pressure is the bowing or leaning of foundation walls. As the water pushes against the walls, it can cause them to gradually shift or tilt inward. This movement weakens the structural integrity of the foundation and can lead to additional issues, such as basement flooding or the collapse of the walls.

    Identifying signs of bowing or leaning walls, such as visible cracks, doors or windows that stick, or gaps between the walls and ceilings, is crucial. Taking prompt action to address these problems can help prevent further damage and costly repairs.

    3. Foundation Settlement

    Hydrostatic pressure can also contribute to foundation settlement. As the excessive water exerts pressure against the underlying soil, it can cause the soil to shift and settle unevenly. This uneven settling can lead to the sinking or shifting of the foundation, resulting in structural instability and potential damage to the entire building.

    Signs of foundation settlement include uneven floors, cracked walls or ceilings, and doors and windows that do not close properly. It is important to address these issues as soon as they are noticed to prevent further complications.

    Preventing and Mitigating Hydrostatic Pressure

    It is crucial to implement measures to prevent and mitigate hydrostatic pressure to protect the foundation of a structure. By understanding the potential causes and taking preventive actions, homeowners and building professionals can avoid costly repairs and maintain the integrity of the foundation.

    1. Proper Grading and Drainage

    Ensuring proper grading of the landscape around the property is essential. The ground should slope away from the foundation to allow water to flow away from the structure. This helps prevent water from accumulating around the foundation and reduces the risk of hydrostatic pressure.

    In addition to proper grading, installing effective drainage systems such as gutters, downspouts, and French drains can help redirect water away from the foundation. Regular maintenance of these systems is essential to ensure they are functioning correctly and preventing water buildup.

    2. Waterproofing Techniques

    Applying waterproofing techniques to the foundation walls is an effective way to prevent water intrusion and reduce the risk of hydrostatic pressure. Waterproof coatings, sealants, and membranes can help create a barrier against water, keeping the foundation dry and protected.

    Proper installation of a sump pump system can also help manage any water that does accumulate around the foundation. A sump pump will remove excess water from the area, reducing the risk of hydrostatic pressure and potential damage.

    3. Professional Foundation Repair

    If the signs of hydrostatic pressure damage are already present, it is essential to consult with a professional foundation repair company. These experts can assess the extent of the damage and recommend appropriate solutions to restore the integrity of the foundation.

    Repair methods may include installing wall anchors or braces to stabilize bowing or leaning walls, injecting epoxy or polyurethane resins to seal foundation cracks, or implementing underpinning techniques to address foundation settlement.


    Understanding hydrostatic pressure and its effects on foundations is crucial for homeowners and building professionals. By recognizing the potential consequences of excessive pressure, implementing preventive measures, and seeking professional assistance when needed, individuals can protect their properties, ensure foundation stability, and avoid costly repairs in the long run.

    If you suspect hydrostatic pressure issues in your foundation, it is advisable to consult with a reputable foundation repair company like Permady Waterproofing. They have years of experience in providing effective solutions to address hydrostatic pressure and ensure the structural integrity of foundations. Visit Permady Waterproofing website for more information and expert assistance.

    Waterproofing Solutions for Older Homes

    Waterproofing Solutions for Older Homes

    Waterproofing is crucial for maintaining the integrity and longevity of any home, but it becomes even more important for older homes. As houses age, they are more prone to issues such as cracks, leaks, and moisture infiltration. If left untreated, these issues can lead to significant damage and expensive repairs. Thankfully, there are various waterproofing solutions available that can help protect older homes from water damage and ensure a dry, safe living environment for homeowners.

    The Importance of Waterproofing Older Homes

    Older homes often have different construction techniques and materials compared to newer buildings. These differences can make them more susceptible to water-related issues. Here are some reasons why waterproofing older homes is essential:

    1. Foundation Vulnerability: Many older homes have foundations made of brick or stone, which can deteriorate over time. Water infiltration into these foundations can cause them to weaken and destabilize, leading to structural problems.

    2. Basement and Crawl Space Concerns: Older homes are more likely to have basements or crawl spaces, which are at a higher risk of water intrusion due to their location below ground level. Poor waterproofing in these areas can result in mold and mildew growth, musty odors, and even damage to stored items.

    3. Aging Plumbing Systems: Older homes may still have outdated plumbing systems that are more prone to leaks or bursts. Water leaks can cause extensive damage to walls, floors, and ceilings, compromising the overall integrity of the structure.

    Common Waterproofing Solutions for Older Homes

    Thankfully, there are several effective waterproofing solutions available for older homes. These solutions can address specific problem areas and provide long-term protection against water damage. Here are some common waterproofing techniques:

    1. Exterior Waterproofing: This method involves digging around the foundation to install a waterproof membrane or coating on the exterior walls. It helps prevent water from seeping into the foundation and directs it away from the house. Exterior waterproofing is an effective solution for older homes with foundation leaks or cracks.

    2. Interior Waterproofing: Interior waterproofing involves treating the inside of the basement or crawl space walls with a waterproof sealant. This method helps prevent water from entering the living space, protects against mold and mildew growth, and improves air quality. Interior waterproofing is a less invasive and costly solution compared to exterior waterproofing.

    3. French Drains: French drains are an effective solution for homes with basement or crawl space water issues. A French drain consists of a perforated pipe installed along the perimeter of the foundation. It collects water and directs it away from the house, preventing water from accumulating around the foundation.

    4. Sump Pump Installation: A sump pump is a device that helps remove water that has collected in the basement or crawl space. It is typically installed in a sump pit and automatically pumps out water when it reaches a certain level. Sump pumps are vital for older homes located in areas prone to flooding or with high groundwater levels.

    5. Roof and Gutter Maintenance: Adequate roof and gutter maintenance play a crucial role in waterproofing older homes. Regular inspections, cleaning, and repairs ensure that water is effectively channeled away from the house, preventing issues such as roof leaks, basement flooding, or foundation damage.

    6. Foundation Repair: In cases where the foundation of an older home has significant cracks or damage, it is essential to address these issues before implementing waterproofing measures. Foundation repair may involve stabilizing the foundation, filling in cracks, or reinforcing weak areas to prevent water infiltration.

    Professional Waterproofing Assistance

    While some homeowners may attempt DIY waterproofing projects, it is often best to seek professional assistance. Waterproofing older homes requires expertise, as each house has unique characteristics and challenges. Professional waterproofing contractors have the necessary knowledge, tools, and experience to assess the specific needs of an older home and recommend the most appropriate solutions.

    PermaDry Waterproofing is a trusted waterproofing company specializing in solutions for older homes. They offer a wide range of services, including exterior and interior waterproofing, foundation repair, and sump pump installation. Their team of experts can provide a thorough assessment of your home’s waterproofing needs and recommend tailored solutions to keep your older home dry and protected.


    Waterproofing older homes is essential for preventing water damage, preserving the structural integrity, and ensuring a healthy living environment. By implementing the right waterproofing solutions, homeowners can protect their investment and enjoy the comfort and peace of mind that comes with a dry and secure home. Whether through exterior or interior waterproofing, French drain installation, or professional assistance from companies like PermaDry Waterproofing, homeowners can safeguard their older homes for years to come.

    DIY vs. Professional Waterproofing: Pros and Cons

    DIY vs. Professional Waterproofing: Pros and Cons

    Waterproofing is an essential aspect of maintaining a healthy and functional home. It helps protect the structural integrity of the building and prevents damage caused by water infiltration. When it comes to waterproofing, you have two main options: DIY or hiring a professional waterproofing company. Both options have their own set of pros and cons, and it’s crucial to weigh them before making a decision.

    DIY Waterproofing

    DIY waterproofing involves taking on the task yourself, using various products and techniques available in the market. This option appeals to budget-conscious homeowners who prefer to save money and tackle the project independently. Let’s take a closer look at the pros and cons of DIY waterproofing.


    1. Cost: One of the significant advantages of DIY waterproofing is cost-effectiveness. By doing the work yourself, you can potentially save a significant amount of money that would have been spent on hiring professionals. Waterproofing products, such as sealants and coatings, are readily available at local home improvement stores at affordable prices.

    2. Flexibility: DIY waterproofing allows you to work at your own pace and schedule. You have the freedom to choose when and how you want to tackle the project, without relying on the availability of a professional contractor. This flexibility can be ideal for individuals who have the time and dedication to complete the task efficiently.

    3. Learning Experience: Taking on a waterproofing project yourself can be a great learning experience. It gives you an opportunity to understand your home’s vulnerabilities and the necessary steps to protect it from water damage. You can gain valuable knowledge about the different waterproofing techniques and products available, which can be beneficial for future maintenance or repairs.


    1. Lack of Expertise: One of the main drawbacks of DIY waterproofing is the lack of professional expertise. Waterproofing requires specific skills and knowledge to identify potential issues and implement the most effective solutions. Without proper training and experience, there’s a higher risk of making errors or overlooking critical factors that could compromise the effectiveness of the waterproofing.

    2. Time and Effort: Waterproofing can be a time-consuming and labor-intensive process, especially for larger homes or complex projects. As a DIYer, you need to allocate a significant amount of time and effort to properly prepare the surfaces, apply the waterproofing products, and ensure a thorough and durable finish. This can be challenging for individuals with busy schedules or limited physical capabilities.

    3. Limited Warranty: When you hire a professional waterproofing company, you usually get the benefit of a warranty on their work. In contrast, when you opt for DIY waterproofing, warranties may not be available for the products you use or the work you perform. This lack of warranty can be a significant disadvantage, as it leaves you solely responsible for any future issues or damages that may occur.

    Professional Waterproofing

    Professional waterproofing involves hiring licensed and experienced contractors or waterproofing companies to handle the project. While it may come at a higher cost, professional waterproofing offers several advantages that are worth considering.


    1. Expertise and Experience: Waterproofing professionals have the necessary expertise and experience to assess your specific waterproofing needs accurately. They can identify potential problem areas, recommend the most appropriate solutions, and implement them efficiently and effectively. Their knowledge and skills ensure that the waterproofing is done correctly the first time, reducing the risk of future damage.

    2. Quality Assurance: Hiring professionals for waterproofing provides a level of assurance in terms of quality and longevity. Reputable waterproofing companies use high-quality materials and industry-standard techniques to ensure a durable and effective waterproofing solution. They also typically provide warranties on their work, giving you peace of mind and protection against any unexpected issues.

    3. Time and Convenience: Waterproofing professionals have the expertise and resources to complete the project in a timely manner. They are equipped with the necessary equipment, tools, and manpower to efficiently carry out the waterproofing work. Hiring professionals saves you the hassle and effort of managing the project yourself, allowing you to focus on other aspects of home maintenance or renovation.


    1. Cost: Professional waterproofing services can be more expensive compared to DIY. The cost includes not only the labor and expertise but also the high-quality materials used. However, it’s essential to consider the long-term benefits and potential savings in terms of preventing costly water damage in the future.

    2. Dependence on Contractors: When you hire professionals for waterproofing, you are dependent on their availability and schedule. There may be a waiting period before they can begin the work, particularly during busy seasons. This can be inconvenient if you require immediate attention or have a strict timeline for the project.

    3. Lack of Control: Entrusting the waterproofing task to professionals means relinquishing some control over the process. While reputable contractors will consult and communicate with you throughout the project, there may still be a sense of uncertainty or unfamiliarity with the precise methods and materials they use.

    Ultimately, the decision between DIY waterproofing and hiring professionals depends on several factors, including your budget, time availability, and confidence in your abilities. If you have the necessary skills, knowledge, and resources, and the project is relatively small and straightforward, DIY waterproofing can be a cost-effective option. However, for larger or complex projects, or if you lack the expertise, it’s advisable to invest in professional waterproofing for peace of mind and long-term protection.

    When considering professional waterproofing services, it’s crucial to research and choose a reputable contractor or company. Look for qualifications, licenses, and insurance coverage. A trusted choice could be Perma Dry Waterproofing, a leading waterproofing company with a proven track record of excellence and customer satisfaction. With their expertise and experience, they can provide you with a durable and effective waterproofing solution that will protect your home for years to come.

    How to Prevent Mold and Mildew in Your Basement

    How to Prevent Mold and Mildew in Your Basement

    Are you tired of dealing with mold and mildew in your basement? It’s a common problem that many homeowners face, but the good news is that there are steps you can take to prevent it. In this article, we will discuss effective strategies to keep your basement free from mold and mildew, ensuring a clean and healthy living space for you and your family.

    1. Ensure Proper Ventilation

    One of the most important steps in preventing mold and mildew growth in your basement is to ensure proper ventilation. Basements are naturally prone to high humidity levels, which create an ideal environment for mold and mildew to thrive.

    To improve ventilation in your basement, consider installing or improving existing windows to allow for fresh air to circulate. You can also use fans or dehumidifiers to help reduce moisture levels. Regularly opening windows and doors to allow for air exchange can also be beneficial.

    Additionally, inspect your HVAC system to ensure proper airflow throughout your home, including the basement. Regularly changing air filters and scheduling professional maintenance can help optimize ventilation and reduce humidity.

    2. Control Moisture Levels

    The key to preventing mold and mildew growth is controlling moisture levels in your basement. This can be achieved by taking several measures:

    • Repair any leaks or water damage immediately. This includes addressing issues with plumbing, foundation cracks, or inadequate exterior drainage.
    • Install a basement waterproofing system to prevent water seepage. This can include techniques such as installing a sump pump, applying waterproof coatings on walls, and sealing gaps and cracks.
    • Use moisture barriers or insulation materials on basement walls to prevent condensation.
    • Regularly clean and maintain gutters and downspouts to ensure proper water drainage away from the foundation of your home.

    By taking these steps, you can significantly reduce moisture and create an environment that is inhospitable to mold and mildew growth.

    3. Monitor Humidity Levels

    Keeping a close eye on humidity levels in your basement is crucial in mold prevention. Ideally, the humidity levels should be kept below 50%, as anything higher creates a favorable environment for mold and mildew to thrive.

    You can monitor humidity using a hygrometer, which is an inexpensive device that measures the moisture content in the air. If you notice humidity levels consistently above 50%, consider using a dehumidifier to help remove excess moisture from the air. Empty the collected water regularly and clean or replace the dehumidifier filters as recommended by the manufacturer.

    Remember to keep the basement windows and doors closed during humid weather conditions, as it can introduce excess moisture into the space.

    4. Keep Basements Clean and Organized

    Mold and mildew thrive in dark, damp, and cluttered environments. By keeping your basement clean and well-organized, you can prevent mold growth and make it easier to spot any potential issues.

    Regularly clean your basement, sweeping up dust and debris, and wiping down surfaces with an appropriate cleaning solution. Pay extra attention to areas that are prone to moisture, such as around windows, pipes, and near the floor. Consider using mold-resistant paint on walls and surfaces for added protection.

    Organize your belongings in a way that allows for proper airflow and minimizes the chance of trapping moisture. Avoid storing cardboard boxes directly on the floor and use plastic bins or shelves instead. This will prevent moisture from being absorbed into your belongings and potentially causing mold growth.

    5. Seek Professional Assistance

    If you’ve followed these steps and are still struggling with mold and mildew in your basement, it may be time to seek professional assistance. A trusted basement waterproofing company, such as Perma-Dry Waterproofing & Drainage, can assess your specific situation and provide tailored solutions to prevent mold and moisture issues.

    A professional assessment will help identify any underlying problems, such as foundation issues or inadequate waterproofing, and offer long-term solutions to keep your basement dry and mold-free.

    Remember, preventing mold and mildew in your basement is essential not only for the structural integrity of your home but also for the health and well-being of your family. By implementing these preventative measures and seeking professional help when needed, you can ensure a clean and healthy basement for years to come.

    Perma-Dry Waterproofing & Drainage

    Blog Categories

    Get in Touch

    (206) 309-5147
    Contact Us

    Open Hours

    7:30am - 5pm Weekdays
    Closed Weekends

    Our Office

    608 SW 12th Street
    Renton, WA 98057

    Email Us