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.

Polygal roof r value.

To convert rsi to r value multiply the rsi by 5 67826. 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. 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 comes in various strengths and colors.

Features a plastic uv protective layer. Polycoolite diffuses the light and helps to cut down on heat. Standard sheets are manufactured with different thickness ranging from 4 to 16 mm. Polygal was the first multiwall polycarbonate sheet manufactured in 1970 and continues to be on the leading edge of structured sheet products.

When determining how much insulation you need don t guesstimate calculate. Rsi r value système international is the metric equivalent. The higher the r value the greater the insulation performance. Polymatte has 100 light diffusion.

You should of course see the manufacturer provided technical data sheet for the r value of specific products. Here s a handy r value table that covers most types of roof coverings building insulation and a few other materials. R value of various materials. Know exactly how much you need with our project calculators.

R value measures how well certain building insulation materials can resist heat. Polygal polycarbonate sheets are available in clear ice opal or bronze. Polygal standard grade sheets can be used for a variety of applications such as greenhouses commercial roofing pop displays. The polygal sheets are available in double and triple layered configurations and manufactured in various colors and degrees of transparency.

Standard polygal sheets are a multi wall polycarbonate that are designed to allow light in but block precipitation. They can be installed on any pergola or to cover a screen room. Topgal is a pc multi wall standing seam panel system suitable. For a very good introductory overview article on r value see r values over at the website of.

They also manufacture the specialty sheets of polycoolite and polymatte. Polygal standard grade is designed for use in most conventional roofing and glazing applications. 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.