Installing foam insulation boards in the attic is no that hard and can save you money compared with professional installation.
Rigid foam insulation attic floor.
Attic hatch or door.
Foam board insulation is used on attics and walls yet it can also be used to insulate your floors.
But a 2x6 rafter with a 1 5 vent space would give you the ability to put 4 of rigid insulation r 26 in that space which was not filled.
From an economic point of view foam insulation is the most expensive form of insulation r.
2 would be to create the baffle in the 1st place.
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.
First the bays between the joists were filled with fiberglass insulation.
It seems to me that the rigid foam should have more bearing surface than the 1 5 afforded by the floor joists.
Foam insulation boards are the best material with which to work when undertaking a do it yourself project because foam.
The superattic system utilizes proprietary silverglo rigid foam insulation panels to fully seal and insulate the attic directly beneath the roof.
I saw an episode of this old house recently where tom silva was insulating an attic floor.
Foam is a good choice where you need to get a lot of r value in a small space r inches.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
Foamular extruded polystyrene xps rigid foam insulation offers foamular extruded polystyrene xps rigid foam insulation offers a comprehensive line of products in a wide choice of sizes thicknesses and edges with a lifetime limited warranty for the life of the home or building.
It s worth changing tactics to insulate between the rafters and wall joists instead of the floor.
Think of the same example of a wall and attaching drywall with the tons of screws.
The products are easy to handle score cut and install and no special tools are needed.
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.
But insulating your floors is a good idea for many reasons including energy efficiency and height adjustments.
This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.
The superattic system from dr.
Generally on the floor of an attic we have lots of room for thick insulation so something cheap and fluffy goes there.
You can use rigid foam panels or do as tom silva does with nearly.
The 4 of rigid foam under the rafters at least give you r26.
Affix rigid foam insulation to the attic side of the hatch or door.
It is denser than eps and provides more r value with a rating of 5 per inch of thickness.
Foam board insulation in the attic can cut down on energy costs and simultaneously promote a more environmentally sound way of daily living.
In other words rigid foam can be applied on walls foundations and roofs and works great for both retrofits and new constructions.
