The Green-Lock Plus family of high-performance adhesives now includes Green-Lock Plus White. Like the original formulation, Green-Lock Plus White can be used to construct multi-ply modified bitumen roofing systems. It also serves as a reflective surfacing option when combined with white marble aggregate and features an environmentally preferable non-asphaltic formulation with 100% solids, zero VOCs and zero solvents. The original Green-Lock Plus is certified as a Biopreferred product by the USDA.
Green-Lock Plus White can be applied directly to a range of substrates, including G-P Gypsum DensDeck Prime, DensDeck DuraGuard, SecuRock or high-density asphalt-coated wood fiberboard, as well as single or multiple plies of approved Garland base sheets and membranes. It functions equally well on flat roofs up to slopes as steep as 3:12.