What You Need to Know About Foam Board Insulation
Foam board insulation is piece of cake to use and is a great DIY fashion to add some insulation. It comes in standard-size 4×eight sheets, and smaller sizes, in many different thicknesses from 1/iv inch to two inches. Some types of thicker foam board insulation are available, only they may need to exist special ordered.
Foam lath insulation is easy to use and is a neat DIY mode to add together some insulation. It comes in standard-size iv×8 sheets, and smaller sizes, in many different thicknesses from 1/4 inch to ii inches. Some types of thicker foam board insulation are available, only they may need to be special ordered.
What is cream board insulation?
Foam board insulation is a great alternative to the very common fiberglass batt insulation that is in most of our homes. Information technology has a college R-Value per inch of thickness, it'southward resistant to moisture and is like shooting fish in a barrel to work with.
There are a few different kinds of foam board insulation DIYers should know about:
- Expanded Polystyrene (EPS). This is the same stuff your dispensable coffee cup and is made out of and it'due south used to protect fragile items in their packaging. It provides an R-value of 4 per inch of thickness and is the cheapest blazon of foam board insulation. EPS is used under roofing, over foundation walls and below siding.
- Extruded Polystyrene. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many unlike thicknesses. It is denser than EPS and provides more R-Value with a rating of five per inch of thickness. This cream board insulation is available with directly or natural language-and-groove edges to assist limit air movement. It is bachelor in all different size configurations to accommodate lots of different applications. One common use of extruded polystyrene foam lath is for foundation insulation panels.
- Polyiso (Polyisocyanurate). This is an even more dense and more than expensive foam board insulation. It provides an R-value of 6 per inch of thickness and often comes foil-faced to assist reflect radiant heat. Polyiso comes in several thicknesses and is used over firm sheathing underneath siding or in cranium spaces where its reflective backdrop are very effective.
When to use foam board insulation?
Considering of its resistance to moisture, foam board insulation is a bully pick whenever and wherever there is a chance it could get wet, such every bit: an outside foundation, inside a basement confronting the foundation, and on the outside of a business firm beneath a business firm wrap. Foam board insulation is more than expensive than traditional batt insulation, and so utilize it only when moisture is a factor and it makes sense with your budget.
How to use cream board insulation?
Cream board insulation is piece of cake to cut with a circular saw with a masonry blade or scored with a utility knife and snapped like you would drywall. To attach the insulation, you tin can use screws with big washers, a special agglutinative fabricated for adhering foam board insulation or, for smaller pieces, you can seal them in with caulk or spray foam.
Source: https://www.familyhandyman.com/article/what-you-need-to-know-about-foam-board-insulation/
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