Roofing Covering Examples

This is not a recommended roof covering.

Roofing covering examples.

There are many kinds of asphalt shingles on the market including energy star certified products that may be eligible for a tax credit. An example of an unrated covering is an untreated wood shake roof. The roofing material is faulty so it is the manufacturer s fault. This is the most common reason and the next reason is the second most used excuse.

Organic asphalt shingles begin with paper often recycled that is saturated in asphalt and covered with granules. The roof wasn t installed properly so it is the roofer s fault. The national roofing contractors association nrca suggests you look at full size samples of the synthetic product and the manufacturers brochures. In addition small crushed stones are glued to the top of the surface giving the asphalt layer additional protection from the sun s uv rays.

Asphalt composite shingles are the most popular roofing material in north america. Metal excels at sloughing off heavy snow and rain won t burn and resists high winds. Examples of a class a roof covering include concrete or clay roof tiles fiberglass asphalt composition shingles and metal roofs. The irc addresses roof covering requirements in several areas.

Made from a fiberglass base topped with asphalt and mineral granules these three tab shingles are an all around good choice for most home roofing needs. Rolled asphalt the rolled asphalt roof covering is similar to putting asphalt shingles on your roof. Fire resistance is covered in section r902 and insulation is addressed in section r906 but the majority of the requirements are presented in section r903 and r904 which address weather protection and materials respectively. If wood shakes and shingles are impregnated with fire retardant chemicals they meet the requirements for a class b fire rating and can meet a class a rating if additional materials are included in the roof assemblies.

Examples of common class c building materials include untreated wood shakes and shingles plywood and particleboard. Shingles made with fiberglass are lightweight and resist tearing. It consists of multiple layers of tarpaper rolled in asphalt and applied to the roof. Fiberglass shingles start with a fiberglass mesh mat that is covered in asphalt and topped with granules that provide color and reflect some of the sunlight.

The reason is simple. They are economical easy to install and easy to maintain. 8 2 1rc roof covering requirements i. Asphalt roofing is the most common form of roof covering in the united states.