what does the R mean for rating insulation?

0 ⤊

2006-07-16 14:04:19 · 4 answers · asked by NICK G 1 in Home & Garden ➔ Maintenance & Repairs

An "R "value is the resistance level rating of insulation material. The higher the rating the greater the insulating value of the material. m

2006-07-16 14:23:55 · answer #1 · answered by Mache 6 · 0⤊ 0⤋

Restricted

2006-07-16 14:08:23 · answer #2 · answered by totalstressor 4 · 0⤊ 0⤋

one R is equal to the resistance to heat transfer of a board one inch thick.

2006-07-16 14:11:12 · answer #3 · answered by elaine_classen 3 · 0⤊ 0⤋

RESISTANCE

2006-07-16 14:05:52 · answer #4 · answered by LARCO 4 · 0⤊ 0⤋