Roof Rating System

In this guide we ll cover the following most common roofing options.

Roof rating system.

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. Understanding roof fire ratings class a roofing. 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.

Asphalt shingles are made of fiberglass sandwiched between asphalt and ceramic granules. But reroofing also gets little attention in some of the other rating systems he says. The cool roof rating council accepts test reports from approved testing laboratories and then compiles the information in an easily accessed database. Roof condition ratings.

Measuring a cool roof system. Roofing systems must meet or exceed building codes and insurance requirements. 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. We have collected reviews on more than 30 different brands of roofing shingles.

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. The cool roof rating council is a not for profit organization that validates the reflective and emissive properties of cool roof products. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. 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.

However some of these brands have been excluded from the preceding list. This article we will review roof rating guidelines for roofing assessment inspections there are experienced inspection companies system suppliers and organizations that provide opinions on what ratings should be used for roofing inspections. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes.