Waterproofing & Sealing

Our waterproofing services include the application of waterproofing materials to keep water out of commercial buildings. Whether you are in need of waterproofing and sealing for an existing structure or a building under construction, our services can help you keep your business safe. Contact our company today for the professional waterproofing and sealing assistance you need!


  • Our company can meet any of the following waterproofing needs:
  • Below grade systems
  • Sheet membrane waterproofing
  • Pressure injection systems
  • Urethane and epoxy coatings
  • Wall sealants
  • Expansion joint and window sealants


Waterproof roof coatings offer a watertight seal for commercial and industrial roofs. They can prevent future roof leaks and protect against weathering. The roof coating chemistry has an important impact on the effectiveness of the waterproof system.

  • Waterproof coatings that we offer include:
  • Clear water repellants
  • Elastomeric wall coatings
  • Pedestrian traffic bearing coatings
  • Vehicular traffic bearing coatings
  • Types of sealants include:
  • Silicone sealants
  • Urethane sealants
  • Epoxy security sealants
  • Firestop sealants
  • Sound barrier sealants


With more than 100 years of combined experience, our Dallas commercial roofing company can help you make the best possible selection for your commercial roof. We know the importance of waterproofing and sealing and can help you make informed decisions to enhance your commercial property. Find out what we can do for you by requesting a quote from J Reynolds & Co., Inc. at your earliest convenience.