Roof Rating System

Instead of focusing on one or two roof system options such as cool roofing or vegetated roofing roofpoint aims to address a spectrum of roof types in an effort to make the roof system more sustainable.

Roof rating system.

Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. Understanding roof fire ratings class a roofing. The cool roof rating council was created in 1998 to develop accurate and credible methods for evaluating and labeling the solar reflectance and thermal emittance radiative properties of roofing products and to disseminate the information to all interested parties. Roofing systems must meet or exceed building codes and insurance requirements.

Roof condition ratings. In this guide we ll cover the following most common roofing options. The cool roof rating council is a not for profit organization that validates the reflective and emissive properties of cool roof products. Asphalt shingles wood shingles and shakes metal roofing concrete clay and fiber cement tiles natural and.

It is important to note. Asphalt shingles are made of fiberglass sandwiched between asphalt and ceramic granules. Fire ratings may pertain to resistance to fire from above the roof system the familiar class a b or c ratings or fire exposure from the building interior the underside of the roof deck. The fiberglass provides the strength while the asphalt often mixed with.

But reroofing also gets little attention in some of the other rating systems he says. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. Class a roofing is the preferred choice for any home but this type of roofing is particularly important if you live in an area that is prone to wildfires to achieve a class a rating the roof must be effective against severe fire exposure. This comprehensive guide to roofing materials is all the research you ll need to evaluate the top choices for residential re roofing and new construction projects in 2020 what to expect.

If we have only collected a handful of reviews we run the risk that a single homeowner might affect the average rating too far in one direction or another. However some of these brands have been excluded from the preceding list. The cool roof rating council accepts test reports from approved testing laboratories and then compiles the information in an easily accessed database.