Basement Waterproofing Solutions with a Lifetime Warranty1
Protect your basement from water leaks, moisture, and damage with reliable, long-lasting basement waterproofing solutions you can trust.
What Starts as Dampness Can Lead to Bigger Problems
Affordable Basement Waterproofing proudly serves Maryland, Washington D.C., and the Delaware Shore, offering proven waterproofing solutions backed by a lifetime transferable warranty. Whether you’re dealing with wall leaks, a flooded basement, or mold and mildew, our team provides the most effective and affordable basement waterproofing solutions to keep your home dry, permanently.
Why Choose Our Basement Waterproofing Services?
Our unique system features a Dual Sub-Floor Pressure Relief System that actively redirects groundwater before it can cause damage. This includes:
- Weep holes are drilled at the base of foundation walls to relieve hydrostatic pressure.
- A durable perimeter wall drain system to channel water into the sump basin.
- High-performance sump pump installation for active water removal.
- Crack repair using hydraulic cement and waterproof sealants.
- Optional French drain systems for advanced exterior water diversion.
- Carbon fiber reinforcement includes a manufacturer's limited lifetime warranty for long-term peace of mind and structural reliability.
- Honest and trustworthy service you can rely on.
- Over 100 years of combined experience in basement waterproofing and drainage solutions.
Every installation comes with a Lifetime Transferable Warranty, giving homeowners peace of mind for years to come.
What We Do
- We are leaders in basement waterproofing across Maryland, DC and the Delaware Shores.
- We are known for our thorough and effective foundation and crawl space repair services.
- We specialize in French Drain System installation to keep your basement dry and protected.
- We provide expert exterior French Drain installation to redirect water away from your foundation.
- Our team handles exterior excavation and waterproofing, including foundation wall sealant and crawl space waterproofing for complete protection.
- We offer the most dependable yard drainage solutions.
- We are experts in exterior yard drains and downspout extensions, to prevent surface water buildup around your home.
Our Basement Waterproofing Process
- Inspection & Diagnosis: Our trained experts inspect your foundation, walls, and floor for signs of water intrusion, mold, and structural issues.
- Dual Sub-Floor Drainage Installation: We install our sub-floor drainage system with strategically placed weep holes and perforated drain piping along the foundation’s perimeter.
- Sump Pump System: A high-efficiency sump pump is installed in a durable basin to manage and remove collected water.
- Wall Crack Repairs: We seal wall leaks and repair any visible cracks using hydraulic cement, along with optional carbon fiber reinforcement, to prevent future leaks.
- French Drain Option For homes with high exterior water pressure or poor yard grading, we install French drains outside the foundation for added protection.
Benefits of Basement Waterproofing
- Prevents mold and mildew growth
- Protects your foundation from cracking and deterioration
- Increases property value and livable space
- Reduces humidity and improves air quality
- Lifetime warranty for long-term protection
Common Signs You Need Basement Waterproofing
- Water stains or puddles on the floor
- Cracks in the basement walls or floor
- Musty smells or visible mold
- White powder (efflorescence) on walls
- Damp or peeling paint
- Constant sump pump running
Schedule a Free Basement Waterproofing Inspection Today
Don’t wait until the next storm floods your basement. Contact Affordable Basement Waterproofing today for a free inspection and estimate. Most jobs are completed in just 1 to 3 days!
Serving: Maryland, Washington DC, Delaware Shore.
Everything You Need to Know About Basement Waterproofing
Not sure what basement waterproofinginvolves? You’re not alone. Here are real answers to questions we are asked every day.
Why is my basement always damp, even without rain?
Moisture can seep in from the ground because of poor drainage, cracks, or excessive humidity, rain isn’t the best solution.
Will waterproofing fix my basement mold problem?
Yes, by stopping moisture at the source, waterproofing helps eliminate mold and prevents it from coming back.
How long does basement waterproofing last?
With professional installation, it can last decades. Many solutions come with long-term or lifetime warranties.
Is basement waterproofing expensive?
Costs vary based on the issue, but early waterproofing is always cheaper than fixing long-term water damage.
Can I waterproof the basement myself?
DIY fixes are usually temporary. Professional waterproofing addresses the root cause and provides lasting protection.
Testimonials
Affordable Solutions That Don’t Cut Corners — Save Up to 20%
Protecting your home from foundation damage, mold in crawl space, or basement leaks doesn’t have to break the bank. We offer expert services at rates that are up to 20% lower than many competitors — without sacrificing quality or reliability. Our team delivers real value with every project, whether it’s foundation repairs, crawl space waterproofing, or full structural foundation repair. Quality work, better pricing, lasting results.
8 Clear Signs You Need Expert Basement Waterproofing
Watch for these warning signs:
- Musty, Damp Smells That Won’t Go Away
- Visible Water Stains on Basement Walls
- Cracks in Floors or Foundation Walls
- Mold Growing in Corners or on Surfaces
- Efflorescence – White Chalky Wall Residue
- Pooled Water After Heavy Rain
- Warped or Buckling Basement Walls
- Rusting Metal Fixtures or Appliances
