fiberglass

Hey all, just bought a Zoeller fiberglass pit with 4" hub and have a couple of questions... 1) Is it relatively normal to have to bore out the internal hole a bit to allow the 4" pipe to fit through? Would a pipe saver/reamer do the trick? 2) A 4" coupler is what fits into the hub; is epoxy a...

How can I fix this leak? Just replaced the whole floor and studs because of this issue. It's leaking at a notch in the fiberglass. Should I sand it down or use jb weld or both? Please, Any Help Much Appreciated...

Hi there. I'd like to improve insulation in the front attic of my 1948 saltbox style home and am wondering what I should do with the existing wool insulation that lays between the joists? 1. The wool has gotten wet in a couple spots recently - due to some ice dam leaking I suspect. 2. There...

I am finishing my basement, and have a question on insulation. The home builders installed a fiberglass "blanket" drape over the entire cement foundation walls of the basement. This drape has a plastic layer that faces the living area, I am assuming acting as a vapor barrier. When the basement...