Sri Roof Rating

Colors With An Sri At 29 Or Above With Energy Star Cool Roof Rating Council And California Energy Code Title 24 Part 6 Cool Roof Green Building Roof Installation

Colors With An Sri At 29 Or Above With Energy Star Cool Roof Rating Council And California Energy Code Title 24 Part 6 Cool Roof Green Building Roof Installation

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof House Exterior Fibreglass Roof

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof House Exterior Fibreglass Roof

Copper Penny Home Coated Metals Group Copper Roof House Metal Roof Colors Standing Seam Metal Roof

Copper Penny Home Coated Metals Group Copper Roof House Metal Roof Colors Standing Seam Metal Roof

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof House Roof Metal Roof

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof House Roof Metal Roof

Slate Gray Commercial Coated Metals Group Slate Gray Slate Metal Roof

Slate Gray Commercial Coated Metals Group Slate Gray Slate Metal Roof

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof Metal Roof Fibreglass Roof

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof Metal Roof Fibreglass Roof

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof Metal Roof Fibreglass Roof

Asphalt roofing shingles with higher sri ratings are cooler in the sunshine.

Sri roof rating. Metal roof sri ratings. According to the manufacturer they quote ornl as saying it does help. Leed 2 2 sustainable sites credit 7 2 states that to receive one point building owners should use a roof with a solar reflective index sri of 78 over at least 75 percent of the roof s surface for roofs with slopes less than 2 12. Solar reflectance index sri.

Recycled content of berridge metal. Sri is a unit developed by scientists at lawrence berkeley national laboratory. Asphalt shingle products with an energy star rating do not utilize the sri compliance path. Roof info has been collecting consumer reviews of shingles since 2009.

Solar reflective index sri is important to understand when selecting a highly reflective roof coating that will help lower energy cooling costs. These shingles must have an initial solar reflectance of at least 0 25 and a three year solar reflectance measurement of at least 0 15. The sri is a calculation method using solar reflectance and thermal emittance values to determine the roof s overall capacity to refuse solar heat. Incorporates both solar reflectance and thermal emissivity in a single value.

Does having a cool roof help with the r value of roof assembly. Numbers from 20 to 90 are typical but it s interesting to note that sri can be more than 100. Peter l posted in energy efficiency and durability on april 12 2015 09 40am if a cool roof design has a sri of 40 would going for a sri of 54 make that much more of a difference. To meet leed requirements a roofing material must have a sri of 29 or higher for steep slope 2 12 roofing and a sri value of 78 or higher for low slope roofing.

In addition to a description of what they like and dislike about their shingles homeowners also rate their satisfaction from 5 very satisfied to 1 very unsatisfied. 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. Solar reflectance is the amount of solar energy or uv rays that is reflected away from the building back into the atmosphere. The shingles with the highest level of satisfaction appear first lower levels come later in the list.

Sierra Tan Home Coated Metals Group Metal Roof Houses Tin Roof House Roof Colors

Sierra Tan Home Coated Metals Group Metal Roof Houses Tin Roof House Roof Colors

Regal Red Home Coated Metals Group Red Roof House House Paint Exterior House Roof

Regal Red Home Coated Metals Group Red Roof House House Paint Exterior House Roof

Copper Penny Residential Coated Metals Group Copper Roof House Copper Roof House Paint Exterior

Copper Penny Residential Coated Metals Group Copper Roof House Copper Roof House Paint Exterior

Classic Green Commercial Coated Metals Group Green Classic Metal Roof

Classic Green Commercial Coated Metals Group Green Classic Metal Roof

Western Rust Residential Coated Metals Group Residential Steel Metal Roofing House Styles

Western Rust Residential Coated Metals Group Residential Steel Metal Roofing House Styles

Copper Penny Home Coated Metals Group Commercial Metal Roofing Steel Roofing Metal Roof

Copper Penny Home Coated Metals Group Commercial Metal Roofing Steel Roofing Metal Roof

Colonial Red Residential Coated Metals Group Colonial Residential Metal Roof

Colonial Red Residential Coated Metals Group Colonial Residential Metal Roof

Copper Penny Home Coated Metals Group Standing Seam Metal Roof Copper Roof Copper Penny

Copper Penny Home Coated Metals Group Standing Seam Metal Roof Copper Roof Copper Penny

Colonial Red Home Coated Metals Group Red Roof House Exterior Paint Colors For House House Paint Exterior

Colonial Red Home Coated Metals Group Red Roof House Exterior Paint Colors For House House Paint Exterior

Terra Cotta Residential Coated Metals Group Terracotta Residential Metal Roof

Terra Cotta Residential Coated Metals Group Terracotta Residential Metal Roof

Dark Bronze Home Coated Metals Group Roof Styles Bay Window Standing Seam Metal Roof

Dark Bronze Home Coated Metals Group Roof Styles Bay Window Standing Seam Metal Roof

Colonial Red Home Coated Metals Group Metal Roof Houses Red Roof House Brown Roof Houses

Colonial Red Home Coated Metals Group Metal Roof Houses Red Roof House Brown Roof Houses

Copper Penny Home Coated Metals Group Metal Roof Houses Copper Roof Copper Metal Roof

Copper Penny Home Coated Metals Group Metal Roof Houses Copper Roof Copper Metal Roof

Bone White Accent Roof Bone White Roof Coating White Accents

Bone White Accent Roof Bone White Roof Coating White Accents

Sierra Tan Church Coated Metals Group Sierra Metal Roof Outdoor Decor

Sierra Tan Church Coated Metals Group Sierra Metal Roof Outdoor Decor

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof Metal Roof Standing Seam

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof Metal Roof Standing Seam

Dark Bronze Home Coated Metals Group Standing Seam Metal Roof Standing Seam Metal Roof

Dark Bronze Home Coated Metals Group Standing Seam Metal Roof Standing Seam Metal Roof

Terra Cotta Residential Terracotta Residential Metal Roof

Terra Cotta Residential Terracotta Residential Metal Roof

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Https Encrypted Tbn0 Gstatic Com Images Q Tbn 3aand9gctuindo7i8jsbel8vlorghcl5m7ykhtfvzkwwmgb6738zffjz4o Usqp Cau

Classic Green Residential Coated Metals Group Green Metal Roof Classic

Classic Green Residential Coated Metals Group Green Metal Roof Classic

Aged Copper Home Coated Metals Group Metal Roof Colors Metal Roof Commercial Metal Roofing

Aged Copper Home Coated Metals Group Metal Roof Colors Metal Roof Commercial Metal Roofing

Slate Blue Residential Coated Metals Group Slate Blue Residential Slate

Slate Blue Residential Coated Metals Group Slate Blue Residential Slate

Copper Penny Residential Coated Metals Group Copper House Copper Penny Residential

Copper Penny Residential Coated Metals Group Copper House Copper Penny Residential

Classic Green Residential Coated Metals Group Green Classic Metal Roof

Classic Green Residential Coated Metals Group Green Classic Metal Roof

Dark Bronze Home Coated Metals Group Standing Seam Metal Roof Metal Roof House Styles

Dark Bronze Home Coated Metals Group Standing Seam Metal Roof Metal Roof House Styles

Colonial Red Residential Coated Metals Group Roofing Tools Roofing Roofer

Colonial Red Residential Coated Metals Group Roofing Tools Roofing Roofer

Medium Bronze Standing Seam Metal Roof Metal Roof House Styles Bronze

Medium Bronze Standing Seam Metal Roof Metal Roof House Styles Bronze

Dark Bronze Home Coated Metals Group Standing Seam Metal Roof Fibreglass Roof Metal Roof

Dark Bronze Home Coated Metals Group Standing Seam Metal Roof Fibreglass Roof Metal Roof

Dark Bronze Home Coated Metals Group Standing Seam Metal Roof Standing Seam Metal Roof

Dark Bronze Home Coated Metals Group Standing Seam Metal Roof Standing Seam Metal Roof

Sierra Tan Church Coated Metals Group Metal Roof House Styles Tan

Sierra Tan Church Coated Metals Group Metal Roof House Styles Tan

Colonial Red Residential Coated Metals Group Residential Colonial House Styles

Colonial Red Residential Coated Metals Group Residential Colonial House Styles

Classic Green Commercial Green Metal Roof

Classic Green Commercial Green Metal Roof

Dark Bronze Home Coated Metals Group Standing Seam Metal Roof Fibreglass Roof Metal Roof

Dark Bronze Home Coated Metals Group Standing Seam Metal Roof Fibreglass Roof Metal Roof

Slate Gray Commercial Coated Metals Group Slate Gray Metal Roof Slate

Slate Gray Commercial Coated Metals Group Slate Gray Metal Roof Slate

Copper Penny Home Coated Metals Group Brick Exterior House Copper Penny Standing Seam Metal Roof

Copper Penny Home Coated Metals Group Brick Exterior House Copper Penny Standing Seam Metal Roof

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof Metal Roof Standing Seam

Medium Bronze Home Coated Metals Group Standing Seam Metal Roof Metal Roof Standing Seam

Bone White Accent Roof Coated Metals Group Bone White White Accents Roof Coating

Bone White Accent Roof Coated Metals Group Bone White White Accents Roof Coating

Sierra Tan Church Coated Metals Group Metal Roof Sierra Outdoor Decor

Sierra Tan Church Coated Metals Group Metal Roof Sierra Outdoor Decor

Charcoal Gray Textured Coated Metals Group Exterior House Colors Tin Roof House Metal Roof

Charcoal Gray Textured Coated Metals Group Exterior House Colors Tin Roof House Metal Roof

Classic Green Residential Coated Metals Group Residential Green Outdoor Decor

Classic Green Residential Coated Metals Group Residential Green Outdoor Decor

Regal Red Standing Seam Metal Roof House Siding Red Roof Standing Seam Metal Roof

Regal Red Standing Seam Metal Roof House Siding Red Roof Standing Seam Metal Roof

Charcoal Gray Textured Coated Metals Group House Exterior Charcoal Grey Metal Roof

Charcoal Gray Textured Coated Metals Group House Exterior Charcoal Grey Metal Roof

Medium Bronze Home Coated Metals Group Metal Roof Standing Seam Metal Roof House Styles

Medium Bronze Home Coated Metals Group Metal Roof Standing Seam Metal Roof House Styles

Https Encrypted Tbn0 Gstatic Com Images Q Tbn 3aand9gctrntop7mw7nunhoy9y2krnginwo8fqkpihiafzp83tp16qsl32 Usqp Cau

Https Encrypted Tbn0 Gstatic Com Images Q Tbn 3aand9gctrntop7mw7nunhoy9y2krnginwo8fqkpihiafzp83tp16qsl32 Usqp Cau

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