Standing Seam Metal Roof R Value

Available values range from 5 6 to 27 3.

Standing seam metal roof r value.

Here s a handy r value table that covers most types of roof coverings building insulation and a few other materials. You should of course see the manufacturer provided technical data sheet for the r value of specific products. R value of various materials. Standing seam systems.

The cfr panel is attached to a building structure with concealed clips to provide continuous insulation and eliminate thermal bridges providing unsurpassed weathertight performance. The cfr exterior profile has a 2 inch high standing seam with a mesa profile. The per square foot cost of a premium metal roof is 9 58 with a comparable asphalt shingled roof s march 2012 per square foot cost being 3 41. The use of berridge manufacturing metal.

Lttr is a 15 year time weighted method based on customer s insulation needs. The insulated metal faced composite panel must be made from. For a very good introductory overview article on r value see r values over at the website of. However it s not always the highest price as metal shingles and other stamped metal materials tend to come in at a higher price even.

Colonial seam continuous standing seam metal roof panel with an integral seam. Contemporary metal roofing has a 50 year rated. 18 roofing standing seam on insulated metal faced panels skin must provide a minimum pull out value of 50kn for the standing seam fixing clip dynamic testing method. Thermal performance is measured using derivative of the r value known as the long term thermal resistance lttr method.

Higher cost one of the most significant drawbacks to standing seam metal roofing is the fact that is can be more expensive when compared to other metal roofing types especially exposed fastener systems. The interior profile is also a stucco embossed mesa pattern.