Home Improvement Stack Exchange
Home Improvement Stack Exchange

Questions tagged [fiberglass]

95 questions
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was in attic for an hour without mask. could this cause issue?

my bathroom fan was dropping water so i went up to the attic and applied fiberglass insulation to the bare metal vent pipt from the fan out to the roof. i was up in the attic for an hour wearing short sleeve t-shirts and no mask. When i came down, i…
user21479
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Is there an approved way of fixing a cracked Fiberglass Tub/Shower?

I noticed a crack in the bottom of my tub, and noticed that it flexed when I stepped near it. I called in 2 companies to give me an estimate on repair. The first, proposed a more or less straightforward fiberglass repair: laying down a new full…
BJ Safdie
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Can fiber-optic data cable be run overhead to a garage?

I want to run internet from my main house to garage located few meters away. I plan to use fiber instead of cat5 to avoid reported problems of blowing out network switches. I could have made a trench and placed fiber inside a conduit, however any…
22332112
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Should I insulate between my basement and main living floor?

I'm in my first winter in a ~140 year old home and attempting to improve efficiency / comfort. The home has a concrete basement (originally sandstone foundation) which is conditioned space, but in practical terms the ceiling is too low for it to be…
NiloCK
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What's my health situation like living in an exposed fiberglass insulation for 2 weeks

My attic floor is covered with fiberglass insulation. I go to the attic very often. Sorting out winter/summer clothes. Or I go up to search for stuff as my attic is a short term storage. 2 weeks ago, we had water damage up in the attic which…
Tina
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Wrapping fibreglass/ rock wool to seal in fibres in acoustic panels (bass traps)

I'm Making acoustic panels to treat my home studio and plan to use mineral wool or fibreglass insulation to do so. Likely Owen's Corning 703 or something marketed as safe insulation like Bradford Sound Soundscreen or Roxul Safe n' Sound. Regardless…
Luke Allison
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Is it worthwhile to cover fiberglass insulation with Tyvek under a house?

I have a raised home in New Orleans, where the weather is hot and humid 2/3 of the year, but it can get quite cold for brief periods in the winter. The house is about 100 years old and there is some old fiberglass insulation installed between the…
Valerio
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Ok to add cellulose over blown fiberglass insulation?

I have an attic with blown in fiberglass insulation, probably original and 27 years old. The attic appears to have had some moisture issues in the past (bathroom vents being vented out of the soffit vents, which have been corrected) and the…
mang
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Using 10 1/4 inch fiberglass insulation in a 6 inch space?

I need to insulate under a floor that has hydronic radiant heat. I am going to use fiberglass batts between the joists of the floor, with the kraft vapor barrier upward (toward the warmer area). The area under the joists is an unvented crawl…
bib
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Can a toilet paper holder be mounted to the side of a fiberglass tub?

The tub wall has sufficient width to ensure the screws will not penetrate the interior wall. What precautions must be taken to ensure the drilled holes do not crack?
Jack
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Uncovered fiberglass in exterior wall?

We are removing a corner prefab wood burning fireplace. One wall behind the fireplace and part of the ceiling are exterior structures. When we took the drywall down, we found that the fiberglass at the vent area is open and the fiberglass in the…
Daltoniana
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How do I assess different insulation recommendations?

We live in CT. I don't know the technical terms but our house configuration is: Split level ranch (two floors plus attic) Gas furnace and gas water heater in the basement Air handler in the attic Air condenser thingy outside Our attic is not used…
IMTheNachoMan
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Fixing micro-cracks in a fiberglass tub

I am experiencing leakage from my tub. It is inconsistent with a small amount of water, but it happens to leak onto the computers below. After multiple plumbers reviewed the plumbing and found no issues, we have come to the conclusion that is coming…
jl_678
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How can I waterproof an exposed porch with a basement room underneath?

I am replacing a front porch, it currently is an elevated porch with your typical dirt and debris underneath, and it is an open porch. I intend to excavate a new basement room underneath it, cutting a hole in the current exterior basement wall to…
MakingSpace
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Is this fiberglass insulation?

I'm having a difficult identifying the type of insulation behind a section of drywall. The home was built in North America around the 1940s. It's undergone several rounds of renovation projects and there's evidence of building materials from the…
DeadBranch
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