Most communities have building codes that require a minimum amount of insulation in a house s exterior walls and ceiling.
Faced or unfaced insulation in interior walls.
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The same applies to faced unfaced and other kinds of insulation products.
The advantages of insulating interior walls.
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Part of getting it right means knowing when to use faced or unfaced insulation in walls.
Faced or the type with paper is typically used in first time applications such as in walls ceilings floors and in crawl spaces.
All kraft faced insulation is easy to cut with a sharp utility knife or insulation knife.
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Kraft faced or paper faced insulation comes in batts and long rolls.
If you do use faced insulation you must take extra precautions to avoid having a fire.
Any time you use a faced insulation the paper needs to be facing toward the living space.
Kraft faced insulation should be installed in exterior walls exterior basement walls and attic ceilings by pressing the product into the wall cavity with the paper side.
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Insulation in rolls called batts comes in two varieties.
Insulating interior walls isn.
For many contractors the decision to use one kind of insulation over the other depends solely on preference rather than a by the book decision making process.
While faced insulation is stapled to the wall studs unfaced fiberglass insulation is installed slightly differently but offers the same benefits.
You may be required to cover the kraft paper with other materials depending on your local codes.
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If it is done poorly your seasonal comfort zones will be anything but comfortable.
Kraft faced insulation includes a paper vapor retarder which helps prevent mold and mildew.
When done right insulation will improve your energy rating keeping you warm in the winter and cool in the summer.
For example if you plan on using your garage for your welding projects you run the risk of having a welding fire.
The batts are precut to fit into cavities on standard 8 foot high walls.
Unfaced insulation in your garage.
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