Lucas #4800 Double-Bond is a two-component, expanding foam adhesive/sealant designed for the installation of all types of foam roofing insulation and fleece backed roofing membranes. Apply to wood, concrete, gypsum and metal decks. 

Water-based adhesive for use with TPO, EPDM and PVC roofing. Zero VOC. Compliant in all of North America.

A concentrated blend of alkaline cleaners, surfactants, and biocides intended for the cleaning and preparation of roofs prior to application of Lucas roof coatings.