Headlap Roofing

Standard headlap these days is 3 however the headlap varies according to slope figure 3.

Headlap roofing.

Available in a variety of colors. 3m headlap roofing granules. Tough dense non porous weather and uv resistant ceramic coated rock. Set the standard for excellence quality durability and innovation.

If there is no headlap the roof will leak. 3m headlap roofing granules are used in the headlap area of roofing materials. Remove architecture construction remove roofing. The weights given above are based on a 2 double headlap dhl.

Our company motto is roofing excellence and that s what we do. All american slate roofing slates are pre dilled with two nail holes. Headlap is what renders the roof water tight. Includes proprietary post treatment and adhesion promoter coating to reduce staining color variability and improve adhesion.

For a 3 dhl add 7 5. 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. When the slope drops water drains more slowly so more water tightness is required.

This is achieved by simply increasing the headlap to 4. Headlap is essen tially what renders the roof water tight. Headlap is what keeps the water from penetrating through the roof. Showing 1 1 of 1 matching products.