Choose foam it green spray foam insulation kits and don t settle for less than you deserve.
Can you use spray foam insulation in existing walls.
The foam expands and seals deterring moisture which can create mold and pests from eating through your walls.
Spray foam kits are quicker and easier to use plus you get a seamless air barrier and high r value in just 1 inch.
With foam it green you don t need to destroy your inner walls trying to remove the existing fiberglass.
And you don t need someone drilling ugly holes on the outside.
Insulating vertical closed walls with existing fiberglass used to be impossible.
It protects the lining of your house and can even assist in the heating and cooling of your house during those unbearably cold or hot days.
Do you need better insulation but can t figure out how to do it without making a huge mess.
It can be sprayed or injected into walls and it expands to fill the wall cavity even the smallest crevices and eventually hardens.
Spray foam is a type of insulation that expands after you spray.
Foam insulation can be really good.
This type of insulation can be more expensive than loose fill insulation.
A cautionary tale from my own home.
Expanding foam insulation has increased in popularity as the manufacturers have praised its uses and abilities and its applications have reached to include cavity walls.
Installing spray foam in an existing finished wall is even trickier and when it can be done at all it s costlier than installing foam in new unfinished construction.
Yes you can use expanding foam insulation in cavity walls.
If you are thinking about putting it in the walls of an existing home read this first.
But it depends on what kind.