There are many ways to save money by doing home renovation yourself, but installing spray foam insulation is one important home upgrade that you should not do yourself. The reason that this insulation requires experienced installation, is that the volume displaced by the expanding foam, can do damage to your walls and exterior siding if you do not understand the amount of foam to use in the existing spaces in your walls. Using the correct tools and understanding the pressures in the walls, are the key to keeping the space safe from damage, and bring you the best results.
Spray Foam Insulation Begins with Expertise
The best spray foam insulation begins usually with new home construction, but the real experts work with both new construction and existing construction. The areas that you will need to insulate are all around the home, from the attic, the walls, the foundation and the external siding corners of your home. The key to this entire equation, is that all these areas are adding spray foam insulation. The reason is, if you add insulation to only your attic, or your walls only, you are creating value in those areas, but you are not creating the buffering effect of a total solution. When winds and temperatures change, you need a static force of your entire home. With a solid attic line, you still have winds that can creep through your walls, and foundation. And, adding spray foam insulation to your walls alone, you are going to enable the warm air to leak from your attic easily. The entire home should be insulated with spray foam insulation, and to do this, you need someone who understands construction, and how it performs in existing homes.
Existing Home Insulation VS Spray Foam Insulation
When homes were built in the 1980s or earlier, the only insulation available was wrapping, or fiberglass. The fiberglass baffles worked to a degree or an R value of around 20 to 35, at the very most. With new homes, the tyvek wrapping product, along with cellulose insulation, increased this R value to around 50 to 60. This means that you may receive a wind buffet, and this wind will leak about 1/2 of its power into your home. Insulation works by creating a pressure variance around your home, that forces the air or winds outside of your home to move around your home, not through your home. With this pressure variance in place, or this effective buffer in place, you can really create value of saving money, keeping your home insulated to create warmth or cooling value, and keep your home stronger and better.
Why Spray Foam Insulation Works So Well
The reason spray foam insulation works so well, is it creates a constant filling in areas of most existing and new construction, where there are no cracks for air to escape or enter. The foam acts as a shield of sorts, against all pressures in your home, and outside of your home. There are not any other tools that bring better value than spray foam insulation.