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Insul-Joint Backer Rod is an ideal non-absorbent compressible backup material inserted into a joint to control sealant depth
Anti-corrosive performance
Cuts with a knife or saw
#6600 is available in clear
Certainteed Insul Safe SP Blowing Wool checklist-Estimated Lead Time 12-14 Working Days Insul-Joint Backer Rod is anInsulSafe SP is a fiberglass blowing insulation used in residential and commercial construction as a thermal and sound absorbing insulation. It is designed for pneumatic installation in open (attic) and closed (sidewalls floor) construction cavities. It may be used in retrofit applications. Benefits: Better coverage Thermally efficient Excellent sound control Won't settle Lasts for life of the home to reduce energy demand and costs Environmentally
