R Value Standing Seam Metal Roof

For over 30 years we have developed and promoted high r value insulation systems in metal buildings.

R value standing seam metal roof.

The sr2 standing seam and hr3 high rib panels. Sri measures the roof s ability to reject solar heat defined such that a standard black reflectance 0 05 emittance 0 90 is 0 and a standard white reflectance 0 80 emittance 0 90 is 100. Nbs offers two insulated roof systems. No exposed fasteners easily one of the most significant benefits of standing seam metal roofing is that no fasteners are visible on the surface which means they aren t exposed to uv moisture wind and other elements that can cause a fastener to wear or fail over time.

Nucor s sr2 brings the look of a traditional standing seam roof with all the benefits of an insulated metal panel. Incorporates both solar reflectance and thermal emissivity in a single value. Standing seam metal roof systems modified bitumen systems built up roofing. Energy efficiency is a totally different consideration when it comes to roof material selection.

Both metal and asphalt roofs are most commonly directly exposed to the sun and as a result both absorb and release heat. R value of various materials. The cfr exterior profile has a 2 inch high standing seam with a mesa profile. Insulated metal roof panels provide a high level of thermal r value which leads to energy savings for your steel building.

Additional multilayer systems can also be achieved with multiple thick layers of fiberglass between the purlins when cavity space. The interior profile is also a stucco embossed mesa pattern. Also standing seam systems don t put holes in the panels that are protecting your structure. The best selling type of residential metal roof is the standing seam steel version.

The r values of both metal roofing and asphalt shingles are negligible but this is not to be confused with energy efficiency. Standing seam systems. Metal metal roofs cost an average of 4 500 to 11 500 including installation and materials. You should of course see the manufacturer provided technical data sheet for the r value of specific products.

Advantages of standing seam metal roofing. Here s a handy r value table that covers most types of roof coverings building insulation and a few other materials. The cfr panel is attached to a building structure with concealed clips to provide continuous insulation and eliminate thermal bridges providing unsurpassed weathertight performance. Labor itself averages 300 to 500 per square and 4 500 7 500 for a 1 500 square foot roof.

The use of berridge manufacturing metal. Double layer systems are used in screw down roofs standing seam roofs with or without thermal spacer blocks.