Basement Wall Sealing in the DMV

Stop Leaks, Block Moisture, and Protect Your Foundation

We seal basement walls using professional-grade materials that keep water out, reduce humidity, and protect your home from long-term damage.

Why Wall Sealing Matters

A Critical Layer of Moisture Protection for Any Basement

Moisture intrusion can lead to mold, odors, wall damage, and even structural deterioration. Sealing your basement walls helps stop this before it starts, especially in older homes or homes with porous concrete.

IS YOUR HOME A CANDIDATE?

Damp or Wet Basement Walls

Especially after heavy rain

Musty Odors

Caused by hidden moisture and mildew

Peeling Paint or Efflorescence

White powdery residue from water movement

Visible Cracks

Gaps that allow moisture to seep in

High Indoor Humidity

Linked to unsealed basement walls

Our Wall Sealing Process

Expert Application for Long-Term Results

Our wall sealing solutions are applied with precision and backed by years of experience in moisture management. Whether it’s a standalone service or part of a larger waterproofing system, we tailor each application to your home’s condition and needs.

Inspection & Diagnosis

Identify moisture pathways and wall conditions

Surface Prep & Crack Sealing

Clean walls and patch cracks to prevent leaks

Application of Sealant

Apply industrial-grade water barrier to interior or exterior walls

Drying & Testing

Ensure proper cure and bond for maximum effectiveness

Backfill & Concrete Replacement

Recommend drainage or sump upgrades if sealing alone isn’t enough

Wall Sealing FAQs

What DMV Homeowners Ask Most Often

Q: Is wall sealing a permanent solution?

A: Wall sealing is a critical part of moisture protection but may need to be paired with drainage or sump pump systems for full effectiveness.

Q: Can you seal walls from the inside or outside?

A: Yes. We offer both interior and exterior wall sealing, depending on access, budget, and moisture severity.

Q: How long does wall sealing last?

A: Most of our sealants last 10+ years with proper prep and conditions.

Q: Will this stop leaks completely?

A: In many cases, yes. If water is entering through cracks or porous walls, sealing can block the path.

Q: Can I paint over sealed walls?

A: Yes. After the sealant has fully cured, you can apply compatible paints or finishes.

STILL HAVE QUESTIONS?

Can’t find the answer you’re looking for? Contact the DMV team and we will help.

What Homeowners Are Saying

See Why DMV Is a Trusted Local Name

    
 
 
       Posted on Google  
   
   C 
 
 
 
  We had a great experience with DMV Foundation.  I had cracks in my foundation, and I called a number of companies. Each company suggested a different answer to the problem and estimates varied widely.  I ended up hiring an independent engineer to get an unbiased opinion.  The engineer's report tracked what DMV told me precisely.  Amazingly, this was also the least invasive and most affordable solution.  DMV earned my trust. They were honest, fair, showed up on time and did great work.  I highly recommend them.
  
 
      Posted on Google  
   
   Corinne Metz 
 
 
 
  Yos and his team really know what they are doing! They inspected our home and told us what we needed. The work that was done looks great and we have no more issues. The team is highly professional, considerate and was flexible with our schedule. They have gone out of their way to accommodate us. You can’t do better than this company!!! They are the best!
  
 
      Posted on Google  
   
   Kelly Shoop 
 
 
 
  I had a consultation with DMV at the strong recommendation of my neighbor and they did not disappoint.  Yos was thorough, responsive, and very patient with all of my questions, including follow up emails.  I particularly appreciated the transparency on cost.  Would highly recommend them to anyone in the market for waterproofing or foundation repair.
  
 
      Posted on Google  
   
   LaGaye MacDowall 
 
 
 
  Logan was so patient answering all our questions! Great customer service.
  
 
      Posted on Google  
   
   Alexsa MacDowall 
 
 
 
  Thankful for this company! Very professional and the office staff is very helpful! Definitely recommend.
  
 
      Posted on Google  
   
   Logan Landers 
 
 
 
  Russell was nothing short of awesome!  Great service,  great information. A++!!
  
 
      Posted on Google  
   
   Randy Harding 
 
 
 
  DMV Foundations is an absolute pleasure to work with! As a contractor who remodels homes, I’ve partnered with them on multiple projects, and they consistently excel at diagnosing foundation issues and water problems accurately and thoroughly. They always provide honest, cost-effective solutions and back them up with a skilled team that executes the work flawlessly. Communication throughout the entire process is top-notch. I highly recommend DMV Foundations and will continue using them for all my foundation needs!
  
 
      Posted on Google  
   
   Matt 
 
 
 
  Honestly, I am skeptical of home repair contractors generally. But DMV was absolutely 100% fantastic in every way.  Water was leaking into my basement and I met with 3 or 4 waterproofing companies.  It was clear to me that DMV was different because they were careful before giving their recommendation about how to fix it while the others had the same canned/off the shelf approach that they probably sell to everyone.  They came in and did their work as they promised and it fixed the problem.  I also contacted them in the middle of the night when I thought I had a gas leak and their response was immediate and excellent.  In a market full of pretenders, these guys are serious professionals.  I highly recommend them.
  
 
      Posted on Google  
   
   Simone 
 
 
 
  It would definitely hire DMV Foundation Solutions again if I need to.  They came out and quickly determined the problem and offered a solution.  They completed an exterior waterproofing project and it completely fixed the flooding I had in my basement.
  
 
      Posted on Google  
   
   John Murphy 
 
 
 
  This family owned business is incredible. Quick and responsive! thorough! helpful!  and reasonably priced!