Top Rated Waterproofing & Repair
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Rockville, MD

1-833 888 2533

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Basement Waterproofing

Basement waterproofing is a process designed to prevent water from entering a basement, protecting it from potential damage and ensuring a dry and habitable space.

This involves a combination of interior and exterior solutions tailored to the specific needs of the foundation.

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Flooded Basement After Heavy Rain

At DMV Waterproofing, we specialize in recognizing the initial indicators of basement water intrusion, comprehending their underlying origins, and proposing reliable repair remedies, all supported by a warranty to ensure your tranquility.

Basement Floor Cracks

At DMV Waterproofing, we excel in detecting the early indications of basement floor cracks, comprehending their underlying causes, and suggesting efficient repair solutions, all supported by a warranty to guarantee your peace of mind.

Basement Mold

At DMV Waterproofing, we are specialists in recognizing the initial indicators of mold growth, comprehending their underlying causes, and suggesting effective repair solutions, all backed with a warranty for your peace of mind.

Cracks in Basement Walls and Floors

We fix cracked foundation walls!
FlexiSpan® repair to eliminate crack leakage problems
Permanent repairs for structural cracks using wall anchors, I-beams, carbon fiber and Shotcrete.
Different types of cracks call for different repair techniques

Damp, Humid Air in the Basement

At DMV Waterproofing, we specialize in recognizing the early warning signs of foundation cracks, understanding their root causes, and suggesting effective repair solutions, all backed with a warranty for your peace of mind.

Efflorescence on the Basement Floor or Wall

At DMV Waterproofing, we specialize in recognizing the early warning signs of foundation cracks, understanding their root causes, and suggesting effective repair solutions, all backed with a warranty for your peace of mind.

Basement Waterproofing
Basement waterproofing issues are highly critical and escalate in danger and cost over time. Our guaranteed solutions aid in preventing extensive structural repairs and safeguarding your home’s value. If you suspect basement waterproofing problems, don’t hesitate.
GUARANTEED SOLUTIONS

Safe And Smart Basement Waterproofing Solutions

Discover peace of mind with DMV Waterproofing’s safe and smart basement waterproofing solutions. Our expert team ensures your basement stays dry and protected, employing advanced techniques backed by years of experience. Say goodbye to worries of water damage and hello to a secure, dry basement for years to come. Trust DMV Waterproofing for your waterproofing needs.

Basement Wall Membrane

Defend against water infiltration, hydrostatic pressure, and moisture with DMV Waterproofing's Basement Wall Membrane. ---

Drainage Channels

Benefit from superior drainage capacity with DMV Waterproofing's Channel 58 Drainage Channels, boasting an impressive 3 gallons/foot capacity, surpassing standard drainage channels by up to threefold.

HumidiGuard™ Dehumidifier and Air Filtration System

Our HumidiGuard™ dehumidifier series will maintain your crawl space’s environment, keeping humidity levels down to prevent mold and wood rot.

Workhorse OT Battery Backup Sump Pump System

The Most-Reliable Battery Backup Sump Pump Systems The sump pump is the device that pumps away all the water that your drainage system collects.

Workhorse Sump Pump System

Compared to most competitor sump pumps, which offer ¼ horsepower, the Workhorse Sump Pump offers ¾ horsepower.

Workhorse Sump Pump System

Comprehensive mold removal and basement mold solutions that ensure your well-being and the longevity of your home and belongings.

★ ★ ★ ★ ★

“You Saved My Home!”

Basement Waterproofing

Causes Of Basement Damage

Clogged Footing Drains

A footing drain is installed just outside of your home’s basement foundation. This drain is meant to keep water away from your foundation but it can easily clog. The footing drain is thick pipe that has holes drilled into it to allow water to drip into the pipe.

Stone is laid on top of the drain pipe to prevent the backfill from clogging the pipe. Over time the backfill seeps through the stone and clogs the pipe. There’s no way to keep the footing pipe clean unless you want to excavate the ground surrounding your home to flush the pipe. This is incredibly messy, expensive and could damage your foundation. And who wants to do that?

Hurricanes

When hurricane season comes around, you need to do more than prepare for the hurricane by buying supplies. You also need to prep your home for the heavy rain and flooding that the storm may bring.

The heavy rain and flooding brought by the hurricane contribute to hydrostatic pressure and soil settlement. Both of which can result in basement wall cracks and a very wet basement. So when hurricane season comes around, make sure to check your sump pump, current waterproofing and have a plan in place to help keep your basement dry. When in doubt, call your local basement waterproofing experts.

Hydrostatic Pressure

A clogged footing drain will not collect any more water. So the water puddles up into the backfill and starts pushing against your home. The weight of the water creates pressure which pushes against your foundation – this is also called hydrostatic pressure.

The hydrostatic pressure pushes the water into the porous concrete and through cracks in the block or mortar. Over time the hydrostatic pressure, soil settlement and seasonal changes can result in basement wall cracks or cracks in the poured concrete.

Nor’easters

Just like its summer and fall cousin, the Nor’easter is famous for flooding basements. The heavy rain and flooding caused by Nor’easters adds to hydrostatic pressure and soil settlement problems, both of which can cause basement wall cracks.

A Nor’easter can occur any time of the year but is notorious for occurring during the winter. It’s called a Nor’easter because it travels to the northeast from the south. These storms can cause flooding, hurricane force winds, heavy rain and snow. All of which can spell trouble for your basement.

Soil Settlement

The backfilled soil around your basement foundation will settle. As the soil settles it will sink towards your foundation, creating a slope which allows water to run next to your basement foundation, eventually causing hydrostatic pressure.

If your gutters don’t point away from your basement foundation then this can add to the soil settlement problem. You can help prevent some of the hydrostatic pressure from soil settlement by adding dirt to the sunken soil.

Real Estate Value

A dysfunctional basement can significantly diminish your home’s real estate value, highlighting the importance of assessing its condition. A poorly maintained basement is unattractive to potential buyers, but one equipped with a permanent waterproofing solution? That’s a definite asset.

Structural Stability

Water intrusion into your basement can lead to wall cracks, posing a threat to your home’s overall structural integrity. Properly waterproofing your basement ensures a longer, stronger lifespan for your home.

Improved Living Environment

Basement waterproofing issues such as foundation cracks can lead to increased moisture infiltration, fostering the growth of mold and mildew. The presence of black mold, a highly toxic strain, poses significant health risks, especially for individuals with respiratory conditions. Allergies and asthma attacks can also be triggered by exposure to mold. By addressing cracks in your basement walls and ensuring a stable, secure foundation, you can create a healthier indoor environment and breathe easier.

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Basement Waterproofing Gallery

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Foundation Repair F.A.Q

Can I Fix the Basement Myself?

Relying solely on DIY basement repair isn't always advisable. Without expert knowledge, it's challenging to accurately diagnose the underlying issues causing wet walls and floors. Natural basement functions might be mistaken for signs of moisture problems, leading to overlooking the true cause of damage. Attempting DIY fixes can inadvertently worsen the problem, especially if superficial solutions are applied to significant issues. This often results in greater damage in the long term.

Additionally, seeking professional assistance later may result in higher repair costs, as the DIY solutions would need to be undone before implementing proper fixes. It's wise to consult with a professional from the outset to avoid costly mistakes and ensure effective, long-lasting solutions for your basement.

How Can I Fix the Wet Drywall?

When addressing wet drywall issues, it's essential to approach the process systematically. Begin by identifying the source of the leak. Rapid temperature fluctuations can lead to burst pipes, while external hydrostatic pressure may cause cracks in your home's foundation. Once the leak is identified, it's crucial to enlist the services of professionals in your area to rectify the issue promptly.

Ignoring a leak can result in newly installed drywall becoming wet and compromised within a short period. After resolving the leak, proceed with replacing the damaged drywall.

Why Do I Have Wet Drywall?

Wet drywall in your home can stem from various sources, often leaving homeowners perplexed about the underlying cause. Here are some common reasons why you might encounter wet drywall:

Internal Leaks:


Internal leaks, such as hidden pipe leaks or burst pipes in the floor above, are frequent culprits behind wet drywall. Detecting internal leaks can be challenging, especially if they occur in areas not readily visible. Checking your basement for any signs of leaks is essential whenever you notice unusual leaks elsewhere in your home.

External Leaks:


Leaks from external sources, like flooding or prolonged rain leading to water pooling around the foundation, can infiltrate your home and cause wet drywall. While standing water in the basement may seem more concerning, moisture from external leaks can still lead to foundation issues and mold growth, posing hidden threats.

Cracks in Your Walls:


Even tiny cracks in your walls can provide pathways for water infiltration over time. These hairline cracks may go unnoticed for extended periods, especially if dampness is perceived as normal. Any indication of water seepage in your basement, regardless of its size, warrants attention to safeguard your basement's health.

Condensation:


Basements with high moisture levels often experience condensation, particularly on cooler surfaces. When relative humidity surpasses 100%, condensation forms, potentially leading to wet drywall. This moisture buildup creates an ideal environment for mold and mildew growth, emphasizing the importance of promptly addressing damp basement conditions.

Addressing wet drywall promptly is crucial to prevent further damage and ensure the health and integrity of your home's basement.

What Damage Can Wet Carpet Do to My Home?

Initially, wet basement carpet may not appear to be a major concern, but it can lead to significant issues. Here are some problems associated with wet basement carpet:

Mold and Mildew:


Wet environments, like basement carpets, create ideal conditions for mold and mildew growth. The warmth and moisture present in basements provide the perfect breeding ground for these organisms. Addressing wet carpet promptly is crucial to prevent mold and mildew infestation, which can pose health risks and require extensive remediation.

Musty Basement Smell:


A musty smell in the basement is often indicative of mold and mildew presence. Attempting to simply "air out" the basement is ineffective, as the odor typically stems from mold and mildew growth. Eliminating the musty smell requires addressing the underlying moisture issue and treating any mold or mildew present.

Damp Baseboards:


Wet carpet can lead to moisture seepage into wooden baseboards, causing them to become damp and susceptible to mold, mildew, and wood rot. Ignoring wet carpet can exacerbate these issues, potentially resulting in costly repairs and structural damage to the baseboards.

Signs of a Deeper Problem:


Wet carpet is often a symptom of more significant basement moisture issues. Ignoring the problem or replacing the carpet without addressing the root cause can lead to worsening conditions. It's essential to recognize wet carpet as a warning sign of deeper issues and seek assistance from basement waterproofing experts to address the underlying problem comprehensively.

Addressing wet basement carpet promptly and thoroughly is essential to prevent further damage and ensure a safe and healthy living environment. Consulting with a basement waterproofing expert can help identify and resolve underlying moisture issues effectively.

Why Is Water Leaking from My Basement Cove?

The area where the wall of your basement meets the floor, known as the cove joint, is particularly vulnerable to groundwater exposure, posing risks to your home's structural integrity. It's not uncommon to encounter seepage and flooding at these points, which, if left unaddressed, can foster mold growth and exacerbate hydrostatic pressure on your foundation. Over time, this pressure can lead to cracks or sinking, diminishing your home's value.

Cove joint leaks typically indicate underlying issues and don't occur randomly. Lack of home waterproofing measures can result in recurring seepage following heavy rainstorms. Additionally, seepage in these areas may signify foundation or basement damage requiring immediate attention. Common causes of basement cove joint leaks include:
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