Dow Super Tuff R Insulation Under Siding

Tuff r and super tuff r polyisocyanurate insulation property and test method value compressive strength 1 astm d1621 psi min.

Dow super tuff r insulation under siding.

25 flexural strength astm c203 psi min. How to install rigid foam under siding. 25 flexural strength astm c203 psi min. Super tuff r r 6 5 1 in.

Many houses built today have a double wall type of insulation with fiberglass batts fastened between the studs on the inside and rigid foam board over. Dow super tuff r sheathing 4 x 8 super tuff r insulation is one of the most durable and thermally efficient insulation products offered for residential applications today. Three ply poly aluminum foil facers laminated to the high performance polyisocyanurate foam core enable exceptional durability and water vapor resistance. It is lightweight moisture resistant and easy to install.

40 water absorption astm c209 by volume max. Foam insulation it features a high performance polyisocyanurate foam core for durability and energy efficiency. The other tri plex facer is a three ply laminate of durable virgin kraft. Tuff r commercial insulation is used in commercial construction behind a minimum 1 2 gypsum board or equivalent thermal barrier interior finish.

0 1 water vapor permeance 2 astm e96 dessicant method perms 0 03 nominal density astm d1622. Tuff r and super tuff r are polyisocyanurate insulation products consisting of a high insulating value closed cell foam core sandwiched between a choice of durable exterior facers. On tuff r insulation one facer is a continuous sheet of aluminum foil. Thd sku 804395.

With a long term r value1 of 6 5 per inch both tuff r and super tuff r offer one of the highest insulation value of. Tuff r and super tuff r polyisocyanurate insulation 2. Tuff r commercial insulation features a patented high performance polyisocyanurate foam core with reflective foil facers on both sides providing additional durability. Product description tuff r and super tuff r polyisocyan urate insulation products consist of a high insulating value.