Polygal Roof R Value

The higher the r value the greater the insulation performance.

Polygal roof r value.

To convert the r value of a specific thickness of a material to rsi divide the r value by 5 67826. R value measures how well certain building insulation materials can resist heat. Features a plastic uv protective layer. Standard sheets are manufactured with different thickness ranging from 4 to 16 mm.

Polygal standard grade double and triple layered polygal standard grade sheets are manufactured in various colors and degrees of transparency. When determining how much insulation you need don t guesstimate calculate. For example two inches of extruded polystyrene with an r value of 11 has an rsi of 1 93721. They also manufacture the specialty sheets of polycoolite and polymatte.

Polycoolite diffuses the light and helps to cut down on heat. Here s a handy r value table that covers most types of roof coverings building insulation and a few other materials. Topgal is a pc multi wall standing seam panel system suitable. The polygal sheets are available in double and triple layered configurations and manufactured in various colors and degrees of transparency.

Polygal comes in various strengths and colors. Polygal standard grade is designed for use in most conventional roofing and glazing applications. Standard polygal sheets are a multi wall polycarbonate that are designed to allow light in but block precipitation. Plazit polygal north america choose your material polygal products are multi wall pc sheets which have an internal structure of ribs this means the sheets have high rigidity and are also very light weight in addition the air inside the sheets gives them high.

Polygal polycarbonate sheets are available in clear ice opal or bronze. Rsi r value système international is the metric equivalent. Know exactly how much you need with our project calculators. You should of course see the manufacturer provided technical data sheet for the r value of specific products.

Polymatte has 100 light diffusion. Polygal standard grade sheets can be used for a variety of applications such as greenhouses commercial roofing pop displays. Topgal roofing system standard sheets double and triple layered manufactured in various colors and degrees of transparency designed for use in most conventional roofing and glazing applications. Recommended uses include covering of medium span structures where.

R value of various materials. They can be installed on any pergola or to cover a screen room. Standard polygal comes in different degrees of transparency allowing you to control the amount of visibility through the roof of any new screened patio enclosure or pergola.