Expanding Foam Insulation

Tips For Expanding Foam Insulation For Your Home

Applying expanding foam insulation to your home, attics or outer walls may not be a typical do it yourself weekend project but it certainly can be one that can save time, money and energy costs if done correctly.

Learn how and when it is appropriate to consider expanding foam insulation as a do it yourself project and when you might be better off with a professional doing the installation or even considering other foam insulation alternatives.

Most DIY spray kits for foam insulation cover a small area but not enough to insulate an entire home from rafters to walls. In fact, the expense might be enough to make you rethink expanding foam insulation entirely.

Well it need not in fact you may be able to think outside the box as it were and combine systems to come up with a foam insulation answer that is superior in R value and yet doesn’t bankrupt you.

Obviously, the idea would be to have insulation spray all the way through the house and inside the walls if that were necessary but it is usually very expensive to do that even with the help of kits.

On the other hand, foam kits will fill in nooks and crannies better than any other product and more than one do it yourselfer has chosen to combine extruded rigid polystyrene insulation and seal the cracks with a polyurethane spray.

The DIY spray kits are great for getting expanding foam into hard to reach areas however; the math works out to a very expensive insulation project if the entire area is covered in expanding foam.

This is one of those tricky areas when you and a calculator must sit down and do some hard cost calculations. Expanding foam is superior to almost any other product. It is also even in the form of kits, one of the most expensive insulation products.

Now, your budget will thank you for the energy savings of an expanding foam attic or even wall insulation but it may not be able to support professional installation or even a full kit to cover your home.

Instead, if the math is unfavorable for using foam insulation in a spray form in all the needed areas, then consider using a less expensive alternative along with the expanding foam. Try saving the foam application for areas where it would be of maximum benefit.

Exterior walls may use rigid polyisocyanurate foam covered with aluminum in order to provide exceptional insulation and still stay within a reasonable budget.

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