Rigid Foam Board Attic Insulation

Attach the tongue and groove insulation boards to the concrete wall with adhesive.

Rigid foam board attic insulation.

For a basement remodeling project consider insulating basement walls with foam board. Superior air sealing performance eliminates energy wasting leaks at the top of the house. Silverglo rigid foam insulation is durable and waterproof it won t shrink or lose r value over time. 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.

This foam board insulation is available with straight or tongue and groove edges to help limit air movement. R 6 polyisocyanurate rigid foam insulation board model 787264 21 78 21 78. It is denser than eps and provides more r value with a rating of 5 per inch of thickness. In other words rigid foam can be applied on walls foundations and roofs and works great for both retrofits and new constructions.

For new construction use rigid boards to insulate slabs and the outside of foundation walls. A 4 by 8 board weighs next to nothing and can easily be cut to fit. 2 measure and cut the foam boards as. Use a premade kit for this type of project.

Typical thicknesses range from inch to 2 inches with estimated r values of r 3 for the inch to r 10 for the 2 inch board. You can use rigid foam panels or do as tom silva does with nearly all houses these days. Silverglo has an integral radiant barrier to reflect summer heat out and winter heat back in. Set your store to.

Rigid foam board also known as foam board or insulation board can be an excellent option for insulation. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. It is lightweight and easy to work with. Insulation project calculator how to install naima r value certification product training videos colab learning video library for pros distributor locator why owens corning insulation propink vs.

Follow with a 2x4 frame wall and. Rigid foam insulation 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. 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. Foam insulation boards are the best material with which to work when undertaking a do it yourself project because foam insulation boards are easy to maneuver are generally lightweight and can be placed in almost any part of the house thus making them ideal for the attic which can be difficult to navigate.

Thermasheath rmax thermasheath 3 1 in. Get free shipping on qualified attic foam board insulation or buy online pick up in store today in the building materials department.