Rigid Foam Insulation Attic Floor

First the bays between the joists were filled with fiberglass insulation.

Rigid foam insulation attic floor.

You can use rigid foam panels or do as tom silva does with nearly. 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. Measure the length and width between two rafters in your attic and transfer the measurements to a 4 ft by 8 ft of rigid foam insulation board. But insulating your floors is a good idea for many reasons including energy efficiency and height adjustments.

The superattic system from dr. Affix rigid foam insulation to the attic side of the hatch or door. 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. Foam board insulation is used on attics and walls yet it can also be used to insulate your floors.

Installing foam insulation boards in the attic is no that hard and can save you money compared with professional installation. Then 2 rigid foam insulation was placed on top of the floor joists followed by plywood flooring. This foam board insulation is available with straight or tongue and groove edges to help limit air movement. It s worth changing tactics to insulate between the rafters and wall joists instead of the floor.

In other words rigid foam can be applied on walls foundations and roofs and works great for both retrofits and new constructions. It is denser than eps and provides more r value with a rating of 5 per inch of thickness. The products are easy to handle score cut and install and no special tools are needed. It seems to me that the rigid foam should have more bearing surface than the 1 5 afforded by the floor joists.

Most people do not think about insulating their floors unless perhaps it s their attic floor. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. 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. Foam board insulation in the attic can cut down on energy costs and simultaneously promote a more environmentally sound way of daily living.

Attic hatch or door. I saw an episode of this old house recently where tom silva was insulating an attic floor. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.