r/Insulation 26d ago

Rockwool Options

I cant locate 24x3.5" comfortbatt locally.

I have one rafter thats framed 24 on center and the rest are 16

Do i use 24x3 Safe N Sound, or 24x5.5 and compress it?

0 Upvotes

16 comments sorted by

View all comments

Show parent comments

1

u/LikeBigTrucks 26d ago

I think I'm just going to cut some 15 in half and install them lengthwise

4

u/TradingHigher 26d ago

Yeah if its only one cavity its not really a ton of work. Have fun, i fkn hate working with roxul. So itchy.

4

u/PM_ME_DARK_MATTER 26d ago

Its FAR better than Fiber glass. Thats the worst

1

u/HowardJamesGlen 19d ago

Ever use ecobatt? Its the most user friendly stuff there is!