Rigid Foam Insulation Exterior Foundation

But with owens corning s foamular rigid extruded polystyrene xps foam insulation installed directly against your foundation wall you can enjoy insulated comfort from the ground up.

Rigid foam insulation exterior foundation.

It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation. There is no perfect material for covering and protecting exterior foam on foundations. Eps is used under roofing over foundation walls and beneath siding. The most common approach is to apply a stucco like parged finish with a surface bonding cement.

Deputy editor matthew millham responds. R 7 7 rigid foam insulation model 310891 18 35 18 35. You can even place it under the foundation slab. When foamular rigid extruded polystyrene xps foam insulation is installed directly against the foundation wall your customers can enjoy insulated comfort in their basement living space.

Insulating exterior foundation walls. Install it anywhere from the roof to the foundation. There are a lot of different products and materials that can achieve what you re after but first make sure your local code allows exterior rigid foam on foundations. Concrete walls have low insulating value which means cold from the ground transfers directly into the basement.

Installing foundation insulation panels foundation insulation panels are designed with speed and efficiency in mind. Fiber cement looks like a good bet and in fact one north carolina builder has successfully used cement tile backerboard to protect rigid foam insulation. Insulating exterior foundation walls residential insulation owens corning concrete walls let cold from the ground transfer directly into the basement. But there are some cautions here as well particularly in climates where repeated freeze thaw cycles are a fact of life.

With its excellent moisture resistance and rugged construction it won t lose any insulating power even after long term exposure to water or decaying. Use metal or plastic reinforcing to strengthen the cement parging on foundation foam boards. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. Set your store to see local availability add to cart.

Rigid insulation is one of the best tools to reduce your energy costs. They keep your home at a comfortable temperature without the need to crank your heat. Get free shipping on qualified exterior wall foundation foam board insulation or buy online pick up in store today in the building materials department.