FBA 1 pail, 1 gallon of ROOFING Latex Bonding Adhesive 1 - 1 gallon pail of ROOFING latex Bonding Adhesive, COVERAGE between 100 and 120 sq. ft. per gallon Used to adhere construction roofing membrane to surface. Not recommended to be used in temperatures lower than 50*. Temperature needs to be above 50* for 24 hours for full cure. Latex NON HAZ MAT Bonding adhesive. Top Quality Bond EPDM, TPO, and PVC Roofing to Wood, OSB, Plywood, Metal and BUR Roofing Use as a SINGLE surface wet laminate adhesive to bond your roofing membrane to the substrate. This is a BONDING Adhesive to adhere or bond the EPDM or TPO to a substrate of wood, plywood, OSB or metal. This is NOT a seaming product that will seam EPDM to EPDM or TPO to TPO, you must use a SEAMING product like black seaming adhesive or vulcanizing seaming tape which we have available for that type of application.