Headlap Roofing

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Headlap roofing.

Available in a variety of colors. The weights given above are based on a 2 double headlap dhl. All american slate roofing slates are pre dilled with two nail holes. Headlap is what renders the roof water tight.

Headlap is essen tially what renders the roof water tight. Remove architecture construction remove roofing. 3m headlap roofing granules. 3m headlap roofing granules.

For a 3 dhl add 7 5. Standard headlap these days is 3 however the headlap varies according to slope figure 3. Tough dense non porous weather and uv resistant ceramic coated rock. If there is no headlap the roof will leak.

Includes proprietary post treatment and adhesion promoter coating to reduce staining color variability and improve adhesion. Headlap is what keeps the water from penetrating through the roof. Our company motto is roofing excellence and that s what we do. Set the standard for excellence quality durability and innovation.

We are a family owned company that has been committed to manufacturing quality residential and commercial roofing products since 1951. Standard headlap these days is 3 inches however the headlap varies according to slope figure 3. Headlap is what keeps the water from penetrating through the roof. This is achieved by simply increasing the headlap to 4.