Roof Thickness For Industrial

Here are the r values of the most popular commercial roofing systems.

Roof thickness for industrial.

Metal roofing can range anywhere from 3 to 30 gauge which translates into an estimated 1 200 to 350 per square 100 square feet installed. Explore owens corning commercial roof and roof deck insulation products to help with your next building project. 6 6 per inch of thickness. So a 45 mil roofing membrane is actually 0 045 inches thick.

014 018 exposed fastener corrugated aluminum roofing. 0 24 per inch of thickness. Metal roofing thickness recommendations that include paint exposed fastener corrugated steel roofing. R value of various materials.

Tpo is a type of roofing membrane that can come in a variety of thicknesses. Standard test methods for 1 h nmr determination of ketone ethylene ester and polyvinyl chloride contents in kee pvc roofing fabrics. An exception to this standard however may occur if you intend to install slate concrete or tile shingles on your roof. Here s a handy r value table that covers most types of roof coverings building insulation and a few other materials.

0 33 per inch of thickness. Standard roof sheathing which consists of 4 by 8 sheets of plywood or oriented strand board or osb is 1 2 inch thick and attaches directly to the roof rafters or the roof trusses. The most common thickness is probably 60 mils. 0 00 per inch of thickness.

You should of course see the manufacturer provided technical data sheet for the r value of specific products. For a very good introductory overview article on r value see r values over at the website of. Western states metal roofing. Steel roof deck 22 gauge corrugated.

Standard test method for measuring solar reflectance of horizontal and low sloped surfaces in the. Each gauge represents a nominal decimal range. Western states metal roofing. A mil is a unit of measure where 1 mil is equal to 0 001 inches.

The thickness or gauge of the metal will also factor into the cost of the roofing system as well as the building s structural loads. Standard test method for measurement of thickness of coatings over fabric reinforcement. Steel roof deck 20 gauge corrugated. Whereas a 60 mil membrane is 0 06 inches thick and so on.

Steel roof panels 26 gauge corrugated. Steel roof deck 18 gauge corrugated. Industrial metal supply company.