Lucas Semi-Self-Leveling Pocket Sealer #4500 - Full Range Sealant Shade:White Is Rockwood Comortbatt R23 insulation

Is Rockwood Comortbatt R23 insulation moisture resistant

Easily fits over safety glasses and half mask respirators

Fibreglass Insulation Batts has received positive reviews from customers who have used it

Owens Corning Thermafiber Ultrabatt R-15: With a thermal resistance of R-15

Lucas Semi-Self-Leveling Pocket Sealer #4500 - Full Range Sealant Shade:White Is Rockwood Comortbatt R23 insulationLucas #4500 is a one component, non shrink, advanced technology polyurethane sealant designed for the construction of liquid flashing systems and sealing roof penetrations, metal roof seams & fasteners, inlaid gutters, polyurethane foam, PVC and EPDM roofs. It may also be used on TPO roofs when primed with Lucas #8015. When used on smooth surface modified bitumen and asphalt BUR priming with Lucas #4015 2 Part Epoxy Primer is recommended. #4500 is