Rigid Foam Insulation Under Siding

Fit the rigid foam insulation snugly and seal all seams with the specialized tape.

Rigid foam insulation under siding.

Rigid foam insulation also known as insulating boards provide high r values. Fanfold foam residing board. Exterior rigid foam board insulation can make a significant difference in overall thermal. Install it anywhere from the roof to the foundation.

Although rigid foam insulation is more expensive than fiberglass insulation it is more efficient. Some people use roofing nails but if a strong gust of wind gets under the siding it may not hold. Installing foam board insulation under vinyl siding improved moisture control. How to install rigid foam under siding 1.

One of the biggest advantages to installing exterior rigid foam board insulation is improved. Always follow the manufacturer s instructions for installing rigid foam insulation. It is designed to prevent a house from losing heat. Measure the walls from top to bottom with a tape measure and buy either 4 by 8 foot or 4 by 9 foot sheets of rigid.

Rigid insulation is one of the best tools to reduce your energy costs. Siding over rigid foam a vented drainable air space keeps wood siding dry and stable. Rigid foam insulation is one of the most important and efficient forms of insulation. Apply sealant around windows doors and trim.

You can even place it under the foundation slab. Heating costs increase every year making insulation more and more important. And even though some manufacturers call it rigid foam insulation for the purpose of vinyl siding it basically has the same insulating value as a piece of plywood. Fanfold foam residing board is a thin perforated extruded polystyrene foam board faced on one side with a plastic film facer and combines proven xps foam technology with a unique design to enhance the application of new or replacement siding.

To secure the foam use two inch cap nails. The nails have a plastic cap that keeps them from damaging the foam. They keep your home at a comfortable temperature without the need to crank your heat. 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.