Years ago, when few homes had insulation in their outside walls, no one worried about vapor barriers–there was no need for them. But now homes are better insulated, making it necessary to ...

Once the vapor barrier is in place, you can add insulation in between the floor joists. Avoid the temptation to use expanding foam. One of my website visitors had a company do this and the ...

If you fail to have vapor barrier, there is less likelihood of moisture issues within the wall structure, but more likelihood of moisture issues inside due to moisture diffusing into the space through ...

Unfortunately, after installing a vapor barrier, you may need to replace your insulation, too, or risk trying to keep a ...

the vapor barrier and insulation, hitting the back of the cool sheathing, then condenses into water which then goes through the sheathing and forces itself through siding, pushing the paint right off.

Denim insulation requires a vapor barrier with it. This is placed to prevent the denim from getting wet, causing it to compress and have uneven insulation. Adding a vapor barrier might also ...

Insulation typically comes in four types: fiberglass batt, foam board, spray foam and vapor barriers. To insulate a 1,000-square-foot floor area, expect to pay between $1,100 to $2,800 on average ...

Floor insulation and carpet or wood flooring does ... of 12 inches and are sealed with pressure sensitive tape. The vapor barrier should lap up onto the side walls of the crawl space and attach ...

However, if you use a rigid foam board that has a vapor barrier of some kind on the outside, this can cause problems because you’ll be sandwiching the insulation between two vapor barriers ...

the vapor barrier and insulation, hitting the back of the cool sheathing, then condenses into water which then goes through the sheathing and forces itself through siding, pushing the paint right off.