Asphalt-Impregnated Glass Ply Protection Course
Tremco® 2178 Glass Ply Sheet is an asphalt-impregnated fiberglass ply felt marked with laying lines and lightly dusted on one side with a fine mineral parting agent. It features a fiberglass mat with uniform fiber distribution and high tensile strength in both directions.
Tremco 2178 is applied in conjunction with TREMproof® 6145 as part of the Permaphalt TM System. When fused to the waterproofing membrane, it provides both stability to the membrane and protection during placement of the asphaltic paving overlay. Please refer to the Permaphalt System data sheet for more information.
Tremco 2178 may also be used in many other applications where a lightweight, asphalt-impregnated protection course is appropriate.
- Low VOCs
- Green Concrete
- Air & Moisture Infiltration
- Thermal Performance
- Indoor Air Quality