With these benefits of spray foam there are also cons that can be created in the environment as well.
Safe attic insulation.
Blown in cellulose is an excellent option for an attic because it will fill all the joist spaces completely with very few air gaps.
Now that you are more informed about attic insulation products you may want to have a professional take a look at your attic.
If you stay out of your home during and after spray foam installation and if the spray foam has cured properly then spray polyurethane foam insulation spf is generally considered to be safe.
With this type of ecology engineered high performance insulation homes are more comfortable safe and energy efficient.
Loose cellulose is made of 85 percent recycled material mostly ground up newspaper.
It is also very easy to install a higher thickness for greater r value.
Schedule an attic inspection.
Spray foam attic insulation is used primarily to act as a barrier to limit air movement and reduce the amount of energy loss that homes experience during the season changes.
Use hardware cloth metal flashing or scrap plywood to create a safety gap of at least 3 inches all around fixtures.
Unless you re using mineral wool insulation or your fixtures are rated safe for contact with any type of insulation don t allow the material to touch or cover recessed cans or lights from the floor below it s a fire hazard.