Spray foam insulation is not your ordinary insulation material. This type of insulation is made of two chemicals: isocyanate and polyol resin. When these two chemicals are combined, they react to produce foam that expands when sprayed on a surface.
The expansion helps to fit hard-to-reach spaces and strangely shaped areas.
The spray foam hardens in seconds after being sprayed, forming a tight seal. The spray foam insulation will not lose its shape for the longest time after it has set. If you need spray foam for your home, you can visit https://sprayfoamequipment.co.uk/ for the best offers.
Types of spray foam insulation
There are only two most popular types of spray foam insulation you will likely find in the market: closed-cell spray foam insulation and open-cell spray foam. Each type of spray foam comes with unique benefits you should look for when insulating your home.
- Closed-cell spray
Closed-cell spray foam is composed of closed and pressed together to prevent air from infiltrating the foam. The spray foam has a high density and cures into some hard surface hours after spraying.
Here are some benefits of closed-cell spray foam
- It is the best for blocking water. It blocks moisture and water from infiltrating your home and causing damages in case of a leak or flood.
- Has a high R-value of 7 per inch, making it a highly effective insulating agent.
- Lasts longer: A typical closed-cell spray foam will last for decades once installed. It doesn’t lose its R-value and shape for years.
- Pest barrier: Pest cannot feed on spray foam, making it the best material for blocking pests to your home. It acts as a secure and inexpensive barrier to unwanted guests in your home.
- Improves structural sturdiness: Closed-cell spray foam has a high density and rigid composition, which can enhance the sturdiness of the walls in your home. When used well, it can strengthen the structural integrity of your home and give your home better resistive damage in case of adverse weather.
- Open-cell spray foam
Open-cell spray foam consists of cells that are not completely encapsulated. The cells in this spray are left open. The open-cell spray foam will cure into a spongier and softer state when spread. This type of spray has a relatively lower density than closed spray foam.
Here are the benefits of an open-cell spray foam
- Expands easily: The spray foam can expand to fill up cracks in your building. It can expand up to 100 times the original size, making it ideal for filling cracks in hard-to-reach areas where air can easily escape.
- More flexible: Open-cell spray foam is more flexible than closed cell spray foam. Even after hardening, it remains flexible, making it the best option for filling and providing a tight fit for hard to reach places.
- Noise insulator: You can use this type of spray foam as a noise blocker in your home. It can act as a sound absorbent, making it an ideal spray foam for reducing noise in your home.
