Basement Masters | Waterproofing & Foundation Repair Experts

What is Interior Basement Waterproofing?

Waterproofing a basement may seem pretty straightforward when in reality, it requires a depth of knowledge to implement correctly. Because each household has different challenges, we tailor our waterproofing strategies on a case-by-case basis.

Interior basement waterproofing involves techniques and products within the interior of your basement to prevent water infiltration and moisture. This is a proactive approach that aims to keep your basement dry and protect your Northern Virginia or Maryland home from water damage with proper drainage, barriers, and/or injections.

Why Do You Need Interior Basement Waterproofing?

Without proper interior basement waterproofing, basements are vulnerable to water seepage, leaks, and flooding. This recurring water damage can compromise the structural integrity of your foundation. Additionally, a wet basement grows mold and mildew, which poses health risks to you and your loved ones.

There are several pests that thrive in cold, dark, and damp basements, such as termites, ants, and cockroaches. Investing in interior basement waterproofing is investing in the safety and health of your family.

Interior photo of a basement wall that shows water damage - to show importance of interior basement waterproofing

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7 Signs You Need Interior Basement Waterproofing

There are several warning signs that show when you need interior basement waterproofing. These can include visible water stains, musty odors, floor and wall separation, cracks in the walls or floors, efflorescence, mold and mildew, and even allergy symptoms.

Visible Water Stains

Water stains showing on a ceiling to show interior basement waterproofing needs

Musty Odors

Mold buildup on a wall to represent musty odors and needing interior waterproofing

Floor/Wall Separation

Floor and wall separation caused by needing interior basement waterproofing

Cracks In Walls or Floors

Photo of cracks in a wall to show needs for interior basement waterproofing

Efflorescence

Image of efflorescence on a wall to indicate needing interior waterproofing

Mold and Mildew

Mold and mildew growing on a wall as indicator of needing interior basement waterproofing

Allergy Symptoms

close up of spores to represent allergy symptoms as a sign for interior basement waterproofing

What Causes Water in Basements?

Man working to install a drain to help with basement waterproofing

What is the Interior Basement Waterproofing Process?

Once our experts determine the cause of your wet basement, we will determine if you need external or internal waterproofing. If interior basement waterproofing is the decided method, the steps will look something like this:

1. Prep

If there is already water in your basement, we’ll need to remove it before we can get to work. Additionally, our technicians may need to move heavy objects away from the wall to give them room to work.

2. Crack Repair 

Once our team has located the foundation cracks, we’ll use a strong epoxy injection to fill cracks and help prevent water from seeping through and causing further damage.

3. Interior Drainage System Installation

An interior drainage system installed along the perimeter of your basement will collect and redirect any future water away from your foundation. Typically, this consists of a perforated pipe laid within a bed of gravel to direct the water toward a sump pump or floor drain.

4. Sump Pump or Drain Installation

The purpose of the sump pump is to collect water from the interior drainage system and pump it out of the house to prevent flooding. If your existing sump pump isn’t working properly, we’ll need to install a new one.

5. Waterproof Membrane

Similar to exterior basement waterproofing, our technicians will apply a waterproof membrane to interior walls and flooring of your basement to create an extra barrier against moisture accumulation.

6. Moisture Control

To prevent condensation from accumulating in your basement, we’ll recommend using dehumidifiers or upgrading ventilation.

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When you choose Basement Masters, you will always get reliable customer service and installation. Our goal is to efficiently install your exterior waterproofing system and allow you to return to your daily life as quickly as possible. Contact us today for your free evaluation and never worry about water in your basement again!
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