Assume you are asking about recessed lighting. There are units that have a can around where the bulb is located to keep insulation a safe distance from the heat generated by the bulb. Just cut away the insulation so the can will fit. Buy a fixture that has thermal protection and will cut off if the fixture gets too hot. Follow manufacturer's recommended installation procedures. <<>> Don't leave your ceiling vapour barrier with a break in it. At the place where you buy your fixtures ask for a vapour barrier plastic boot to go over the fixture to seal the existing barrier. The easiest method to install this boot is from the top side in the attic if possible. Make sure that you use vapour barrier adhesive tape to seal the existing barrier to the new fixture boot.
water vapour/ cold /and a condensation medium
The state of vapour is gaseous.
Since epithelium needs to serve as both a barrier and selectively permeable membrane, the cells need to be tightly junctioned to one another (thus prohibiting paracellular transport) and need to express channels, transporters or exchangers to allow for movement of selected ions/molecules across the epithelial barrier
The molecular mass of water vapour is 18.01528
A vapor barrier in sidewall insulation is almost always a good idea.
I tape the broken vapour barrier with red 'Tuck' tape then put a wood backing in the hole and use small pieces of drywall to patch.
Vapour barrier is directly onto studs.
No It is not a mandatory requirement. Vapour barrier would probably be installed under the floor slab
30 pound roof felt before your finish material.
I always have a poly vapour barrier. Better for the drywall.
Assume you are asking about recessed lighting. There are units that have a can around where the bulb is located to keep insulation a safe distance from the heat generated by the bulb. Just cut away the insulation so the can will fit. Buy a fixture that has thermal protection and will cut off if the fixture gets too hot. Follow manufacturer's recommended installation procedures. <<>> Don't leave your ceiling vapour barrier with a break in it. At the place where you buy your fixtures ask for a vapour barrier plastic boot to go over the fixture to seal the existing barrier. The easiest method to install this boot is from the top side in the attic if possible. Make sure that you use vapour barrier adhesive tape to seal the existing barrier to the new fixture boot.
If the outlet is on an outside wall there is a plastic boot that goesaround the outlet. The purpose of this boot is to keep the vapour barrier intact. The edges of this boot are then taped to the wall vapour barrier to make a complete air seal. The insulation goes behind the outlet boot which allows the wall R value to remain the same as the rest of the wall.
Tuck tape is (usually red) extrwemley adhesive tape usually used with plastic vapour barrier in high moisture situations.
have someone to come out and look at it. In general, you would want to be sure that there is a barrier preventing car exhaust from traveling upstairs and that the roof of the garage supports the apartment.
If your garage needs help then a garage kit would be good for you. But if you love everything about your garage, then you have no need for a garage kit.
You need to first buy a car. Then you can get a garage.