What Is The Average 30 Year Laminate Shingle Exposure

4 15 year windproven limited wind warranty on timberline hdz shingles requires the use of gaf starter strips roof deck protection ridge cap shingles and leak barrier or attic ventilation.

What is the average 30 year laminate shingle exposure.

The maximum exposure for laminated shingles is 10 inches but it all depends on which specific shingle you use. We measure shingle exposure as the distance from the lower edge of an exposed roof shingle or shingle tab down slope to the lower edge of the shingle in the shingle course row just below. The two most popular shingle styles are 3 tab and architectural laminated. Iko was among the first roofing material manufacturers to introduce the metric size roofing shingle defined as being 13 1 4 inches long by 39 3 8 inches wide.

The series highlights our popular duration shingles along with up to 7 other duration styles depending on where you live that feature unique performance characteristics. However 39 3 8 inches is the equivalent of one meter. Consumer reports reveals the best roofing shingles from its comprehensive tests including 3 tab architectural and multilayered architectural asphalt shingles. Laminated or architectural shingles have a wider variety of exposures.

Malarkey roofing vista laminated architectural shingles vista is an architectural shingle line fortified with sustainable nexgen polymer modified asphalt technology for enhanced granule adhesion and extreme weather protection including class 3 impact resistance. See gaf roofing system limited warranty for complete coverage and restrictions. The typical or standard asphalt roof shingle exposure amount is 5 or 5 5 8 metric shingles. 5 inch roof shingle exposure.

However selecting a shingle with a longer warranty e g 30 year instead of 20 year should provide greater durability in coastal climates and elsewhere. Remainaing shingles underlayment and roof deck weathering and durability durability ratings are relative and are not standardized among manufacturers. Composition shingles will need to be replaced within a dozen or so years while asphalt shingles can hang securely to a roof for double that amount of time. Admittedly it s rather confusing to call a shingle metric and then proceed to define it in imperial measure.

Across the us the average price for roof shingles is 3 20 3 40 per square foot including materials and installation this is equivalent to 320 340 per roof square 1 roof square 100 sq ft. Other laminated shingles may have exposures as small as 5 inches. You can use roof shingles calculator to get a more accurate estimate for your home.