2006-10-02 06:25:37 · 11 answers · asked by Anonymous in Home & Garden ➔ Do It Yourself (DIY)
Samm is correct...........
2006-10-02 07:05:11 · answer #1 · answered by Anonymous · 0⤊ 0⤋
6" is a good thickness for loft insulation depending on what sort your using..
2006-10-02 13:28:06 · answer #2 · answered by martinsbits2000 3 · 0⤊ 0⤋
It isn't the thickness it is the R rating. The higher the rating the better.
2006-10-02 13:34:02 · answer #3 · answered by ? 7 · 1⤊ 0⤋
very thick otherwise it may wonder what it is doing being stuck up in the loft in the dark all the time!!!!!!!!!!
2006-10-04 17:35:53 · answer #4 · answered by david s 1 · 0⤊ 1⤋
High R rating is the best
2006-10-02 17:14:47 · answer #5 · answered by ? 2 · 0⤊ 0⤋
u need a min of R-30 in the ceilings......thats 9 1/2 inches......
lic. gen. contractor
2006-10-02 14:32:33 · answer #6 · answered by bigg_dogg44 6 · 0⤊ 0⤋
a minimum of 150mm ,if you can lay rolls one way then overlay them the other way (crosshatching) but remember to leave ventilation at the eaves or you will get condensation
2006-10-02 13:35:04 · answer #7 · answered by elite 3 · 1⤊ 0⤋
the staited deapth on an eficiency web site is 270mm
2006-10-03 11:58:51 · answer #8 · answered by john g 1 · 0⤊ 0⤋
Depends on how efficient you want it to be doesn't it? More is better than less.
2006-10-02 13:34:41 · answer #9 · answered by letem haveit 4 · 0⤊ 0⤋
Samm has the correct answer,,,also the best!!!!
2006-10-02 13:40:47 · answer #10 · answered by bugear001 6 · 0⤊ 0⤋
min of 60mm
2006-10-05 16:25:00 · answer #11 · answered by scokles 1 · 0⤊ 0⤋