Waterproofing in Lewisville, TX

Serving Lewisville, TX with waterproofing, Banner Roofing & Construction combines GAF Master Elite certification, a veteran-owned foundation, and a team-first culture that puts the crew — not any one person — at the center of every job.

What We See on Lewisville Roofs

Homes closest to the water in Lewisville deal with higher ambient humidity and more consistent moisture at the roofline than properties even a few blocks inland, which shows up first at valleys, vents and any place two roof planes meet. Older roof systems in Lewisville were engineered to a different, lower wind-load standard than current code requires, which is worth knowing before assuming an aging roof will perform the same as a new one in a severe storm. Lewisville sits inside one of the more hail-exposed stretches of North Texas, and repeated hail events over a roof’s life do cumulative damage that isn’t always visible from the ground. For Lewisville homeowners near the water, that usually means shorter intervals between inspections pay for themselves compared with waiting for a visible leak.

Our Standard

Banner Roofing & Construction is veteran-owned, and that shows up in how we run a job site in Lewisville: clear communication, a documented plan, and a crew that follows through.

Waterproofing, Done Right

Waterproofing protects the parts of a Lewisville building most vulnerable to water intrusion — foundations, below-grade walls, balconies, and roof-to-wall transitions — with membrane and coating systems suited to the specific application. Banner assesses where water is actually getting in before recommending a waterproofing scope.

What’s Included

  • Balcony and deck membrane systems
  • Below-grade and foundation waterproofing
  • Source diagnosis before treatment
  • Documented scope and materials

Signs You May Need Waterproofing

  • New construction requiring waterproofing before finish work
  • Balcony or deck showing signs of water intrusion
  • Efflorescence (white mineral deposits) on concrete or masonry
  • Visible moisture or staining on below-grade walls

Waterproofing FAQs

Do you work with insurance claims?

Yes. Banner documents storm and weather-related damage thoroughly and works directly with Lewisville homeowners through the insurance claims process.

Do you offer financing?

Yes, Banner offers financing through Hearth for qualified homeowners in Lewisville, so needed work doesn’t have to wait on paying the full cost up front.

How long does waterproofing take?

Timelines vary by scope, but Banner provides a specific estimate for your Lewisville property after the free inspection, and we keep you updated if anything changes once work is underway.

Is Banner licensed and insured?

Yes. Banner Roofing & Construction holds RCAT license 03-0562, GAF Master Elite certification, and is fully insured. We’re also NRCA and NTRCA members, HUB certified, BBB members, and veteran-owned.

Credentials That Matter

As a veteran-owned company, Banner runs its Lewisville jobs the way a veteran runs anything: with a plan, a clear chain of communication, and follow-through on what was promised.

From Inspection to Completion

Banner handles the paperwork side of waterproofing too — insurance documentation, manufacturer warranty registration, and a final invoice that matches exactly what was quoted, no more, no less.

Next Steps

Ready to talk to a real person about waterproofing in Lewisville? Call Banner Roofing & Construction at (682) 207-1586 or request your free inspection online — we’ll walk your property, tell you what we actually find, and give you a straight answer.