Details
Prosoco R-Guard Cat 5 is a single component, Silyl-Terminated-Poly-Ether (STPE) that is roller applied to produce a highly durable, seamless, elastomeric weatherproofing membrane on exterior sheathing, CMU back-up walls, and pre-cast concrete.
Proven to prevent water and air penetration of the building envelope in conditions ranging from everyday weather to the drenching rains and 155 mph winds of a Category 5 hurricane.
Prosoco R-Guard Cat 5 is part of the family of Prosoco R-Guard products developed to prevent the movement of water and air through building envelopes. Utilize Prosoco R-Guard Cat 5 as the primary air barrier over above grade structural surfaces prepared with R-Guard Joint & Seam Filler and R-Guard FastFlash.
- Solvent free. Isocyanate free. Phthalate free. Complies with all VOC regulations.
- Bonds to most common building materials without priming.
- Bonds and cures in wet weather and on damp substrates.
- Silane functional polymer provides superior long term adhesion, crack bridging and weathering characteristics.
Additional Documents
