Foam Board Insulation For 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.
Foam board insulation for siding. 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. 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. 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. Apply sealant around windows doors and trim.
It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches. 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. Some types of thicker foam board insulation are available but they may need to be special ordered. It adds up to a robust system.
Pft is a manufacturer of foam insulation products for home exterior siding applications and is the inventor of insulated vinyl siding. Always follow the manufacturer s instructions for installing rigid foam insulation. Kingspan insulation r 5 common. One of the biggest advantages to installing exterior rigid foam board insulation is improved.
To secure the foam use two inch cap nails. Installing foam board insulation under vinyl siding improved moisture control. Some people use roofing nails but if a strong gust of wind gets under the siding it may not hold. Fit the rigid foam insulation snugly and seal all seams with the specialized tape.
1 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation. 1 in x 4 ft x 8 ft. Exterior rigid foam board insulation can make a significant difference in overall thermal. For nearly 25 years pft s insulation solutions have made homes energy efficient durable and comfortable.
The nails have a plastic cap that keeps them from damaging the foam.