Services
Our companies have significant knowledge and experience in the design, function, application, installation and performance of waterproofing, caulking, and moisture protection.
We provide a full line of services to meet your waterproofing needs.
Waterproofing
As a leading cause of construction litigation, waterproofing systems require proper installation by qualified people. GDA is proficient in the installation of most major brands of sheet, fluid and bentonite waterproofing systems.
Moisture Protection
Our staff successfully installs many supplemental moisture protection systems including dampproofing, water repellent coatings, vapor barriers, insulation and in-plane wall drainage composites (drainage mats). GDA is experienced with the complete moisture protection package.
Caulking and Sealants
GDA has significant knowledge and experience in the design, function, application, installation and performance of joint sealants and caulks. Some of the materials installed by our company include:
- Silicone
- Urethanes
- Latex
- Polysulfides
- Acrylics
- Asphalt Modified Urethanes
- Epoxies
- Coal-Tar Modified Urethanes
- Intumescent Materials
- Neoprenes/EPDM/Butyl Rubber
- Pre-compressed foam
- Expansion Joint Assemblies
- Sonneborn
- Tremco
- Pecora
- Dow Corning
- Watson Bowman
- Emseal
- M & M Systems
The sealant installation methods that we employ are endorsed by quality manufacturers.
These companies include:
Restoration
Our group of companies has the expertise and experience to provide a full range of restoration services including curtain wall, (cut out/recaulk of sealants, glazing, stone repair) parking garages (structural repairs, joint systems, traffic coatings), as well as exterior building restorations (pointing, cleaning, sealing, coatings and repairs). Please see the projects section of our website for examples of our restoration work.
Firestopping
We have the experience and expertise to properly install firestopping systems in a variety of building types and construction assemblies. We work closely with manufacturers such as Tremco, Grace, 3M, Rector Seal and Hilti to ensure a properly rated assembly that is in compliance with required codes.