Not only does it provide high r values but foam board insulation is also easy to install lightweight and can be used in any room of your home.
Rigid foam insulation attic floor.
The superattic system utilizes proprietary silverglo rigid foam insulation panels to fully seal and insulate the attic directly beneath the roof rafters and directly inside the gable ends.
But insulating your floors is a good idea for many reasons including energy efficiency and height adjustments.
Most people do not think about insulating their floors unless perhaps it s their attic floor.
Installing foam insulation boards in the attic is no that hard and can save you money compared with professional installation.
You can use rigid foam panels or do as tom silva does with nearly all houses these days.
2 measure and cut the foam boards as.
This foam board insulation is available with straight or tongue and groove edges to help limit air movement.
As we can see in terms of insulation value for your money the batts take a bat to all challengers.
Foam board insulation is used on attics and walls yet it can also be used to insulate your floors.
If you re considering turning your attic into conditioned storage or living space it s worth changing tactics to insulate between the rafters and wall joists instead of the floor.
Foam board insulation in the attic can cut down on energy costs and simultaneously promote a more environmentally sound way of daily living.
Energy saver eliminates the need to remove attic flooring and lose valuable attic storage space in order to make major energy saving upgrades in the attic.
Select rigid foam insulation boards that are at least 1 2 inch less in thickness than the rafter space is deep if you plan to finish the attic as living space.
Now someone will look at an insulation value chart and says but foam has a higher r value per inch so it s better insulation since you have non infinite space to put it in.
The superattic system from dr.
This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.
In other words rigid foam can be applied on walls foundations and roofs and works great for both retrofits and new constructions.