Roofing Best Practices

Laminated shingles instead of one layer laminated or architectural shingles have two or more layers with three dimensional tabs of varying sizes.

Roofing best practices.

The shingles are usually the same size as the basic three tab but a laminated shingle can weigh up to 50 percent more which may increase durability and come with a longer warranty. Table 2 1 left lists the types of asphalt roof shingles and the properties of each including dimensions weight exposure and wind ratings. Those who install metal roofs are in high demand. Click to enlarge any image properties types of asphalt roof shingles.

Heed these tips to find the best roofing contractor and avoid the high cost of failure. This article discusses best roofing practices for the installation of asphalt roof shingles including installation temperature shingle sealing methods shingle course offsets asphalt shingle nailing location and specifications low slope and steep slope limits for asphalt shingles and roof flashing at building eaves and around skylights. Code of practice v3 0 online the nz metal roof and wall cladding code of practice is a comprehensive design installation guide and a recognised related document for acceptable solution e2 as1 of the nz building code. Roof insulation best practices commercial roof installation is essential to a long and healthy roof.

As a best practices approach an augmented underlayment can provide an effective secondary roof barrier to reduce water penetration in the event that the primary roof is damaged by wind or windborne debris see figure 8 3. Photo by katelin kinney get quotes from up to 3 pros. Roof underlayment for asphalt shingle roofs. Before hiring a roofer take some time to familiarize yourself with these methods to get the most from your investment.

Adapted paraphrased with permission from best practices guide to residential construction chapter on best roofing practices. What follows is a guide to the best practices for each phase of asphalt roof shingle installation and maintenance tips that will keep a new roof from failing prematurely. Best practices for hiring a roofer. Fema 499 technical fact sheet no.

Best practices for single ply membranes in addition to the design elements above also involve the system components. Verify a potential roofer s insurance references and trade license if required in your area. While there are many crucial elements that make up your roof choosing the right insulation and installation technique is imperative. Below is a listing of items i feel embodies best practices for single ply roof system components.

Best roof installation practices.