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Questions tagged [fiberglass]

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2
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5answers
801 views

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 ...
0
votes
1answer
36 views

Should I install fiberglass batts underneath my existing blown fiberglass?

I have loose fill fiberglass insulation in my attic (picture below). I was thinking about upgrading the insulation because, from what I've read, this is one of the least effective insulation types. ...
0
votes
2answers
51 views

Are there square/ rectangle/ U openable/ open panel conduits that have one side panel that can be opened & closed?

Are there square/ rectangle/ U openable/ open panel conduits that have one side panel that can be opened & closed? Will be doing a up / down cable/ pull for current/ future optic Fiber etc. so ...
0
votes
0answers
24 views

Spilled paint thinner on fiberglass bathtub and took finish and color off

Dripped paint thinner on fiberglass / acrylic bathtub in several locations and left several “spots” ranging in size from 1” diameter to 4” diameter. Surface is smooth and appears to have only ...
0
votes
1answer
49 views

Insulating a basement bathroom

The new basement bathroom is framed and passed inspection. Ready to insulate and close. My first question is about the ceiling. We plan to use fiberglass batts between the joists in the ceiling. Above ...
0
votes
0answers
25 views

Waterproofing fibreglass door

I have a fiberglass door exposed to elements and the paint is starting to peel off. Can I spray any waterproof coat or sealer for wood surfaces from home improvement stores to protect the pain. The ...
1
vote
1answer
973 views

is it ok to peel paper from faced fiberglass batt insulation?

An above grade portion (wood framing) of my basement walls (in unfinished furnace room) is currently insulated with faced R19 fiberglass batts . It is very drafty because the batts dont fit perfectly ...
0
votes
2answers
1k views

Safely/cheaply covering fiberglass insulation in unfinished basement

The title covers the gist of it. The details: We bought a new construction house in Central Illinois. The basement is mostly finished with a family room, bedroom and bath, but there is an ...
1
vote
1answer
228 views

How do I protect the painted finish on my fiberglass door?

I just purchased a new fiberglass front door. It's a beautiful door, factory painted, but less than 24 hours later, we're noticing that the paint can easily be scratched off, and the rain splashing ...
0
votes
1answer
64 views

How to flatten a recessed door panel

I'm restoring the door to my dumb waiter. The door is 1" thick, plywood core, tin exterior (1/32"); the door is original and dates back to 1939. I want to make the door completely flat, then paint it, ...
4
votes
1answer
421 views

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 ...
4
votes
1answer
623 views

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,...
0
votes
1answer
74 views

Insulate room over porch

I have looked at this How can I insulate the floor of a room above a porch?, but I think my situation is a bit different. We are insulating the bedroom floor over an open porch (verandah). In Portland ...
4
votes
2answers
884 views

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 ...
1
vote
2answers
1k views

Attic Blow-In Fiberglass Insulation with air handler

This weekend we're installing insulation in our attic. I've gotten everything ready except for my air handler for heating and cooling, which is located in the attic. I've got 30 bales of fiberglass ...
0
votes
2answers
362 views

How to cut already installed fiberglass insulation to add new recessed lights

My basement has R-11 Kraft-faced installation already installed in the ceiling joists, stapled to the inside edge. I'm planning to install a 6 of 5" or 6" recessed lights. What would be the best way ...
0
votes
2answers
273 views

Re-insulating/finishing a basement? options?

I have a basement room that had some water issue due to a leaky bleeder valve. The leaky pipe did not damage the drywall ceiling, but it did get into space between drywall and concrete, as well as the ...
0
votes
1answer
3k views

New crawl space fiberglass insulation - Strong odor

We just had fiberglass batt insulation installed in the crawl space under our house. There is a strong odor coming from the crawl space that was not there this morning before the work was done. I've ...
1
vote
0answers
63 views

Stripping paint off fiberglass?

I'd recently acquired a fibreglass recurve bow, with a horrid (in contrast, at least!) pink identification on the handle in what I presume is paint: I swapped it in isopropyl alcohol for a bit, ...
1
vote
0answers
671 views

Can I install batts under rafters in partially obstructed knee wall space?

I have an unconditioned knee wall space. I wish to condition it but am faced with a small dilemma. My concern is: can I install fiberglass against the rafters (assuming I have baffles), if the ...
1
vote
2answers
2k views

How to insulate already-existing stud walls along block foundation

My new (to me) house has a 60-year-old block foundation. The previous owners did little to no insulating in the basement. However, they started to finish a bedroom down there, and got as far as ...
0
votes
2answers
647 views

Add fiberglass rolls across joists in attic if joist cavities not completely filled?

We purchased a house with an insufficiently insulated attic. There's currently about 2-3 inches of loose-fill fiberglass insulation in between the 2x6 joists. I'd love to just roll unfaced R-30 ...
1
vote
1answer
402 views

Do I need to repair a slit vapor barrier on fiberglass insulation

I am cutting holes in the ceiling to install IC-rated recessed lights and I accidentally slit into the brown paper lining of the underside of the fiberglass insulation. Do I need to repair the cuts ...
2
votes
1answer
255 views

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 ...
0
votes
0answers
3k views

Is it worth spending extra on R14 or R20 fiberglass insulation

I've put in 1" Type 1 polystyrene (estimated at R3.75) around the exterior walls and I'm deciding which insulation to use in the framing. The R12 works out to $.38 p/sqft The R14 works out to $.54 p/...
1
vote
0answers
861 views

Refinishing Front (Fiberglass) Door Advice

I'm in the middle of refinishing my fiberglass front door. Definitely not going the way I've planned, but I'm hoping it may still turn out ok. :) What I've done so far: I used Citri-Strip Paint and ...
1
vote
1answer
2k views

Can I insulate PEX pipe in a crawlspace with fiberglass insulation?

I have PEX pipe hung under the floor joists in my crawl space. I am inclined to cut fiberglass wall insulation R-14 into strips and run it under the pipe.That will encase it as the floors are well ...
4
votes
7answers
155k views

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 ...
1
vote
3answers
144 views

Does this tub repair method sound legit?

I have a 20 year old fiberglass tub/shower combo. It evidently lays over a wood support in a 3rd story condo unit. That wood is now wet from a leak as the neighbor below had a plumber cut a hole in ...
0
votes
1answer
4k views

What is the best way to fix a crack in an acrylic bathtub?

I have a crack in the bottom of my bathtub. I had 2 different people come out to give me an estimate on repairs. They are about the same price but different methods. The first wants to cut out the ...
1
vote
0answers
1k views

Repairing cracked fiberglass pool steps

I have a roughly 6" crack on one of my top fiberglass pool steps that slowly allows the water level to drain below the optimal level for the skimmer. I've found some years old suggested techniques ...
0
votes
1answer
590 views

How can I repair fiberglass wallpaper with holes in it?

I just bought a house that has fiberglass wallpaper in a couple of rooms. In one of the rooms the wallpaper was not properly applied and it's full of little holes. From what I read it means not ...
6
votes
8answers
62k views

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 ...