We are a family owned company that has been committed to manufacturing quality residential and commercial roofing products since 1951.
Headlap roofing.
3m headlap roofing granules.
The weights given above are based on a 2 double headlap dhl.
Remove architecture construction remove roofing.
Tough dense non porous weather and uv resistant ceramic coated rock.
All american slate roofing slates are pre dilled with two nail holes.
This is achieved by simply increasing the headlap to 4.
3m headlap roofing granules are used in the headlap area of roofing materials.
Headlap is essen tially what renders the roof water tight.
Headlap is what renders the roof water tight.
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3m headlap roofing granules.
Headlap is what keeps the water from penetrating through the roof.
If there is no headlap the roof will leak.
For a 3 dhl add 7 5.
Standard headlap these days is 3 inches however the headlap varies according to slope figure 3.
Available in a variety of colors.
Set the standard for excellence quality durability and innovation.
Headlap is what keeps the water from penetrating through the roof.
Our company motto is roofing excellence and that s what we do.
When the slope drops water drains more slowly so more water tightness is required.