Exterior Wall Foam Insulation Board

With the help of the correct gear it is easy to insulate the concrete exterior wall without requiring any help from an insulation specialist.

Exterior wall foam insulation board.

R 7 5 scored squared edge rigid foam board insulation sheathing model 88wd view the owens corning exterior insulation. Some builders use 1 2 inch wood sheathing r 0 6 or asphalt impregnated sheathing usually called blackboard r 1 3 to sheath the walls. Research by several teams has provided the critical scientific basis for acceptance of foam sheathing by the codes community and resulted in best practices for installation to ensure thermal performance as well as air barrier and drainage plane integrity. R 5 scored square edge rigid foam board insulation sheathing model 20we view the owens corning exterior insulation 18 98 18 98.

Rigid foam sheathing is a form of insulation continuous insulation to be exact that s applied to the exterior of the building. It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation. Continuous rigid insulation is a construction solution that provides a thermally efficient building enclosure. Owens corning foamular 150 1 in.

Exterior foam board this is probably the most common approach to exterior foam insulation. Owens corning foamular 150 1 1 2 in. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. The best practice for increasing the r value in exterior walls is to protect them with insulated foam sheathing.

Step 1 prepare the wall. It is recommended that you install foam board insulation for exterior walls of concrete foundations concrete slabs basement walls and crawl spaces. Shop at lowe s to find the foam sheeting you need for your next insulation project. Rigid insulation sheathing is made of a rigid plastic foam that is typically sold in 4 8 or 4 10 foot boards.

A layer of xps or polyiso foam board insulation is installed on top of the wall sheathing. Typically sold as sheet insulation in a standard size of 4 x 8 foam insulation panels can help reduce energy costs get a handle on moisture control and more. Polyisocyanurate is another option coming in as the densest and more expensive option for foam board. Exterior wall 4 floor 1 garage 6 interior ceiling 3 interior wall 3 metal building 2 re siding 2 under slab 3 wood siding 3 more ways to filter.

Thermax ci dupont thermax ci exterior foam insulation is a rigid board insulation consisting of a glass fiber reinforced polyisocyanurate foam core faced with nominal 1 25 mil embossed blue thermoset coated aluminum on one side and 0 9 mil smooth reflective aluminum on the other.