Laminate Shingle Exposure

Fasteners must be placed in the nailing area approximately 1 25 mm in from each edge and the remaining fasteners evenly spaced between.

Laminate shingle exposure. The heavyweight shingles are double laminated for added dimension and durability and the large shingles with a large exposure all stacked face up means fewer shingles per square and more efficient installation for contractors. Too little shingle exposure may at least cause a cosmetic issue while too much shingle exposure risks leaks or shingle blow off and wind damage. 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 maximum exposure for laminated shingles is 10 inches but it all depends on which specific shingle you use.

Laminated or architectural shingles have a wider variety of exposures. Roof shingle exposure distances. Exposure to the sun s heat bonds each shingle to the one below for wind resistance. That is activated by the heat of the sun after the shingle is on the roof.

Admittedly it s rather confusing to call a shingle metric and then proceed to define it in imperial measure. Malarkey laminate shingles. A variety of conditions like cold weather high winds or blow. Overdriven crooked figure 5 nailing instructions nailing pattern.

However 39 3 8 inches is the equivalent of one meter. Under normal conditions use four 4 fasten ers for each full shingle. Laminate shingle installation instructions.