Crawl Space Vapor Barriers & Retarders
Ventilated dirt crawl spaces provide a source of moisture that can lead to mold, mildew, fungus and even structural decay. A crawl space can foster environments that lead to severe health issues, environmental moisture problems and increased energy consumption. Therefore, a crawl space needs to be sealed with a crawl space vapor barrier or crawl space vapor retarder to help maintain humidity levels for occupant comfort, reduce heating and cooling costs and minimize other moisture related problems. Griffolyn® Crawl Space Encapsulation Vapor Barriers
The Griffolyn® crawl space vapor barrier is made up of several grades of high performance polyethylene material. Griffolyn® crawl space vapor barriers are available in white polyethylene allowing greater illumination for a cleaner, more attractive crawl space.
This crawl space vapor barrier can be manufactured in sizes to meet specific project requirements to greatly reduce the number of in-field seams and the costs associated with the time and labor required to cut the product to size in the field.
Griffolyn® 20 Mil Reinforced
Laminate combining U.V. stabilized films with a high strength cord grid
Reinforced 5 ply. Delivers extra strength for applications requiring additional strength and puncture resistance.
Griffolyn® Type-90 FR
Reinforced 5 ply. Delivers fire retardancy for applications requiring additional strength and puncture resistance.
Griffolyn® Type-1600 or Type-1600 Antimicrobial
Reinforced 3 ply. Combines 2 layers of U.V. stabilized coextruded polyethylene and a high strength cord grid. Also in an antimicrobial grade.
Reinforced 3 ply laminate. Provides high strength and durability in a lightweight material
Asphaltic mastic. Creates a durable field seam between multiple vapor retarder sections
Griffolyn® Sealant Tape
Pressure sensitive, adhesive backed polyethylene tape
Griffolyn® Ultra VR Tape
A white, rubber based adhesive tape with a polyethylene film backing. Moisture & UV resistant
Griffolyn® FR Tape
White, fire retardant pressure sensitive tape
Pier & Pipeboots
Form fitted boots to seal piers, penetrations, and pipes.