June 20, 2024


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Insulation FAQ: What is Foam Insulation?

Insulation FAQ: What is Foam Insulation?

One particular of the most normally asked queries we get is: what is foam insulation? There are numerous distinct varieties of insulation, and whilst foam may possibly continue to be a comparatively new system of insulating your house, it is unquestionably attaining acceptance. In this short article, we will be speaking about what you need to have to know about foam insulation from its execs to its drawbacks, where by it must be utilised and a lot more. 

What is Insulation?

Insulation is a creating product utilized to preserve heat (and also seem) in or out of your residence. Insulation can get the job done in a great deal of diverse strategies, but it most normally takes advantage of resources that consist of millions of very small pockets of air. This is because nonetheless air is an exceptional insulator, and trapped pockets of air are what give most styles of insulation and their superior thermal resistance. At the stop of the working day, insulation helps continue to keep your house comfy, lowers your power costs and allows decrease your carbon footprint. 

What is Foam Insulation?

Foam insulation is also regarded as spray foam insulation, and as we stated it is a fairly new technique of insulating your house. Foam insulation functions most effective for issues like air leaks about home windows, doorways and foundations. Practically all spray foam insulation is designed from polyurethane foam. Intriguing reality: polyurethane foam is the exact same product that goes into smooth goods like couches and memory foam mattresses.

When appropriately used, spray foam insulation presents outstanding thermal insulation as it has an very large R-benefit, which is the measurement of how effectively insulation operates. Polyurethane foam is sprayed onto the impacted space and then expands. When it expands, it forms an airtight seal and in some circumstances, this seal can also be dampness-limited. 

Spray foam can be utilized to insulate a new home, or extra to an existing just one. It is primarily useful for little crevices and cracks along the perimeter of your dwelling. Think about it like this: spray foam insulation seals your house in a way that can make it impenetrable from the outside the house components. 

Where by is the Ideal Position to Use Spray Foam Insulation?

Spray foam insulation operates ideal in destinations like your walls, roof, attic and other foundations. It is specially good for sealing small cracks and crevices. When effectively applied, spray foam ought to past the life time of your house. 

The Distinct Styles of Foam Insulation

Spray foams are divided into two major groups:

  • Shut cell: Shut mobile is a denser and additional pricey type of foam insulation, with a 6 to 7 for every inch R-benefit and is dampness limited. 
  • Open cell: Open up cell insulation is significantly less dense, with a 4 per inch R-benefit. 

Foam insulation comes in a several forms: 

  • Aerosol cans with just one-component formulas. This form of insulation is ideal for Diy jobs like insulating your doorways.
  • Reduced pressure sprayers with two-aspect formulas. This insulation is suitable for scaled-down jobs.
  • Two-part kits that require to be used with large-tension sprayers: Best for larger jobs.

Which Spray Foam Insulation Ought to You Pick out?

Both equally open up and shut-mobile spray foam insulation is effective, however most house enhancement contractors opt for shut-mobile foam insulation owing to its bigger R-worth and humidity-stopping houses. Even though shut-mobile foam does appear at a quality price tag upfront, you will recoup your investment in excess of time by way of decreased electricity charges.

The Pros of Spray Foam Insulation

  • Power economical: Foam expands by natural means after applying it, so it seals off the crevices fiberglass insulation simply cannot attain. This will make it one of the most vitality-productive sorts of insulation. 
  • Tough: Spray foam can very last a lifetime if correctly put in. 
  • Barrier to pests and mould: Spray foam insulation allows preserve pests and mould at bay.

The Downsides of Foam Insulation

  • Pricier: For the reason that it is highly electricity successful and tough, it is a person of the more high priced insulation solutions.
  • Tricky to apply. Except if you are utilizing an aerosol can for a little position, this is a work most effective remaining to gurus.

Communicate with the WoW Insulation Staff Nowadays!

Ready to tackle your upcoming house advancement job in time for Autumn? Now is the fantastic time to get your dwelling appropriately insulated just before the cooler months arrive. Get in touch with the WoW group for an obligation-absolutely free quotation currently. 


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