Koppers Quality Waterproofing, Inc.


Bowie, MD 20721

Company Info

  • Est. 1995
  • Annual Vol Not Provided

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Our Story

A family-owned business, Koppers Quality Waterproofing delivers more than 25 years of waterproofing services. Our exterior waterproofing includes drainage work and repairs, brick sealing, concrete sealing, and grading that keeps your residential or commercial structure dry. We provide all our customers with honest competitive rates and lifetime transferable WARRANTIES of interior and exterior systems.

With our knowledgeable inspectors and technicians, our professionals will take care of any waterproofing needs, inside and out, with high standards of workmanship and reliable customer service, we aim to please our customers.


  • Sump Pumps
  • Window well Installation and Repair
  • Drain Tile Installation
  • Foundation Repair and Underpinning
  • Crawl space Encapsulation
  • Emergency Services
  • Exterior Waterproofing
  • Exterior Structural Repairs
  • French Drain Installation
  • Basement-Bowed Wall with tie-back Reinforcements
  • Retaining Walls

If you are seeing water in your basement, do not wait to call the waterproofing experts at Kopper’s Quality Basement Waterproofing. We have over 25 years of waterproofing experience. FREE estimates are available for your waterproofing project. Contact us today!

What We Do

Commercial Experience

Misc Project
Animal Hospital / Kennel Apartments & Condominiums Arena / Stadium Assisted Living Auto Dealership / Service Bank Church / Synagogue City / Town Hall Club House / Community Center Court House Design Build Fire / Police Station Fitness Center Gas Station Hospital / Nursing Home Hotel / Motel House Laboratory Medical Office Mixed Use Non-Building Construction Non-Residential Building Parking Garage Parking Lots Residential Building Restaurant Retail Store School / College / University Sewage / Water Treatment Plant Storage Facility / Warehouse Swimming Pool Theater Tract Housing

Regions & Counties Serviced

  • Washington D.C.

District Of Columbia All

Maryland All

Virginia All

Our CSI Codes

03 01 70 - Maintenance of Mass Concrete
03 06 70 - Schedules for Mass Concrete
03 70 00.00.01 - Mass Concrete
03 71 00.00.01 - Mass Concrete for Raft Foundations
03 72 00.00.01 - Mass Concrete for Dams
07 01 10 - Maintenance of Dampproofing and Waterproofing
07 06 10 - Schedules for Dampproofing and Waterproofing
10 74 43 - Below-Grade Egress Assemblies
31 01 70.61 - Tunnel Leak Repairs

Project Experience

  • Non-Union
  • Public
  • Private
  • New Projects
  • Alterations/Renovations
  • Projects Up to $500,000


Featured Image 1
Wall Replacement
Featured Image 2
Exterior Waterproofing
Featured Image 3
Crawl Space Encapsulation
Featured Image 4
Foundation Repair
Service Area and Locations Map for Koppers Quality Waterproofing, Inc.

Associations & Memberships

BBB (Better Business Bureau)
BBB (Better Business Bureau)
BBB (Better Business Bureau) A+ Rating
BBB (Better Business Bureau) A+ Rating
Building Trades Assn.
Building Trades Assn.

Preferred Brands

W.R. Grace
W.R. Grace
W.R. Meadows SealTight
W.R. Meadows SealTight
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