Closed cell spray foam is a great option to use for your home. It can be used in both residential and commercial buildings. This type of foam is best used in the exterior walls of the building. The chemical makeup of closed cell spray foam allows it to block air and moisture infiltration, reduce noise and resist heat transfer extremely well.
You may be familiar with the multiple uses of foam for your home. However, did you know that there are many different types of foam? There is open cell foam and closed cell foam, two distinct categories of spray foam insulation. When it comes to deciding which type of foam is the best choice for your home, there are a couple differences you will want to consider. Things such as installation, performance and cost can vary depending on what type of foam you want for your home.
When it comes to deciding which type of foam is best for your home, there are a couple differences you will want to consider. Things such as installation, performance and cost can vary depending on what type of foam you want for your home.
Closed cell spray foam provides an air barrier, a water vapor retarder and an insulation all in one. This makes it ideal for use in commercial applications where there is no danger of introducing moisture into the system (i.e., situations where there are no leaks present). Closed-cell foam also has higher R-Value than open-cell spray foam.
What is Closed Cell Foam?
Closed cell foam is a rigid, dense form of spray foam that provides air barrier, water vapor retarder and insulation all in one product. It can help reduce your energy bills by reducing heat loss or gain through exterior walls. The closed cell foam works especially well for insulating the coldest areas of the house: basement walls, crawlspaces and garages. Most building codes require R-5 insulation value in these areas.
The most common type of closed cell foam used in residential construction is open-cell polyurethane (OCPS), which has a higher density than standard OCPS but a lower density than extruded polystyrene (XPS). OCPS typically comes with an R-value between 3.6 and 4 per inch; this means you’ll need two inches of OCPS to achieve an R-value of 7 (the minimum amount required by most building codes). If you want more insulation value per inch of thickness, then you might want to consider extruded polystyrene instead because XPS has an R-value between 6 and 8 per inch; however, XPS does not provide any air barrier qualities so it must be installed over studs or furring strips before drywall can be installed on top.
This form of spray foam is rigid and dense. It provides an air barrier, a water vapor retarder and an insulation all in one product. This can help reduce your energy bills by reducing the amount of heat loss or gain through exterior walls. Additionally, closed cell spray foam provides an efficient way to insulate commercial buildings due to its high R-Value.
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What Can Closed Cell Foam Be Used For?
Closed cell foam is an excellent insulator and can be used for a variety of applications. It’s perfect for insulating walls, roofs and crawl spaces because it has a high R-value (measurement of thermal resistance) and can easily seal gaps around windows, door frames and plumbing vents.
Closed cell foam can also be used to insulate ductwork or pipes that run through walls as well as hot water pipes behind showers or under sinks.
As you can see, closed cell foam can be used for all sorts of building applications. It is waterproof, provides a vapor barrier and insulates. This makes it a great option for basements or other areas where you want to keep moisture out of your home.
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