For example a standard black asphalt shingle would have an sri in the low single digits.
Reflective coating for roof shingles.
Light gray acrylic reflective elastomeric roof coating 15 year limited warranty model 890277419 view the roof coatings.
Black jack elasto kool 1000 5 gallon elastomeric reflective roof coating 10 year limited warranty item 139941.
Not surprisingly the national roofing contractors association nrca does not recommend any type of protective coating be applied to shingle roofs.
Coating existing asphalt shingles to make them cool however is not normally recommended or approved by shingle manufacturers other roof shingles can be coated at the factory or in the field to make them more reflective.
This is an important feature many other products that are elastomerics will trap moisture that can damage your roof boards and beams.
In fact most shingles are not designed to handle any type of protective coating.
The landmark solaris platinum solar reflective shingles represent an industry breakthrough in technology achieving a level of 40 solar reflectivity by far the highest level of reflectivity in the asphalt shingle industry.
The highly reflective glossy finish of gacoflex s20 and s21 silicone roof coatings can help reduce energy costs.
Roofsaver can also be used on clay concrete and slate roof tiles and protects against sun rain wind ice and snow.
Gaf roof mate base coat 5 gal.
Ideal for use on flat and low sloped roofs.
The white colored reflective elastomeric coating used was obviously not suitable for asphalt shingle roofs.
It is a high performance water based system that will provide an exceptional level of protection and will not peal or flake.
For pricing and availability.
Presidential shake solaris in the color autumn blend can reflect up to 18 percent of the sun s energy.
Black jack silver seal 300 4 75 gallon aluminum reflective roof coating 3 year limited warranty item 12035.
The reflective and emissive properties of roof coverings can change with weathering and age.
Apply over pre existing elastomeric roof coatings metal roofs built up roofing mineral cap sheet and weathered single ply membranes epdm hypalon and tpo cpa.
This measure is calculated from the tsr and te.
The higher the sri the cooler the roof will be.
Tile roofs can be made of clay slate or concrete.
Henry 812 roofsaver clear sealer is a shingle coating designed to provide shingle protection by extending the life of aged shingles and low sloped mineral surfaced roll roofing by locking in granules and reducing further granule loss.
Armor shingle roof coating provides a unique breathable shingle roof coating that allows moisture vapor to pass through the coat while remaining impervious to water penetration.