Foam Board Insulation For Siding

Many houses built today have a double wall type of insulation with fiberglass batts fastened between the studs on the inside and rigid foam board over the wall sheathing on the outside.

Foam board insulation for siding.

The nails have a plastic cap that keeps them from damaging the foam. 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. Installing foam board insulation under vinyl siding improved moisture control. But if you use wood clapboard.

Always follow the manufacturer s instructions for installing rigid foam insulation. Some people use roofing nails but if a strong gust of wind gets under the siding it may not hold. R matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation r matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation board. Exterior rigid foam board insulation can make a significant difference in overall thermal.

It adds up to a robust system. For nearly 25 years pft s insulation solutions have made homes energy efficient durable and comfortable. Kingspan insulation r 5 common. 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.

Apply sealant around windows doors and trim. One of the biggest advantages to installing exterior rigid foam board insulation is improved. Pft is a manufacturer of foam insulation products for home exterior siding applications and is the inventor of insulated vinyl siding. The foam on the outside keeps the wood frame inside the wall warm and dry in winter and repels outdoor heat and moisture in summer.

Some types of thicker foam board insulation are available but they may need to be special ordered. 1 in x 4 ft x 8 ft. 1 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation. It s made of environmentally sound closed cell polyisocyanurate foam bonded to a durable white matte non glare aluminum facer and a reflective reinforced aluminum facer.

It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches.