Rigid Foam Insulation Under Siding

Some people use roofing nails but if a strong gust of wind gets under the siding it may not hold.

Rigid foam insulation under siding.

How to install rigid foam under siding 1. 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. 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. You can even place it under the foundation slab.

Fit the rigid foam insulation snugly and seal all seams with the specialized tape. 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. Always follow the manufacturer s instructions for installing rigid foam insulation. In reality rigid foam board which sometimes comes in fanfold usually only has an insulating factor of r 1 and does not add any appreciable insulation effect to your home.

Rigid foam insulation is one of the most important and efficient forms of insulation. Fanfold foam residing board. The nails have a plastic cap that keeps them from damaging the foam. It is designed to prevent a house from losing heat.

Although rigid foam insulation is more expensive than fiberglass insulation it is more efficient. One of the biggest advantages to installing exterior rigid foam board insulation is improved. Heating costs increase every year making insulation more and more important. Apply sealant around windows doors and trim.

Install it anywhere from the roof to the foundation. Exterior rigid foam board insulation can make a significant difference in overall thermal. They keep your home at a comfortable temperature without the need to crank your heat. The products are easy to handle score cut and install and no special tools are needed.

Rigid insulation is one of the best tools to reduce your energy costs. Rigid foam insulation also known as insulating boards provide high r values. Siding over rigid foam a vented drainable air space keeps wood siding dry and stable. Installing foam board insulation under vinyl siding improved moisture control.