Slate Roof Weight

The weight of truss rafter must be added to calculate the dead load of the roof.

Slate roof weight.

Greenstone slate slatetec slate roof installation video series a slatetec slate roof installation is very similar to traditional installation techniques but with less slate overlap due to patented rugged. Not only for the building s structural integrity but shipping costs labour installation costs and lead times will play a big factor. However concrete tiles are lighter in weight and less costly to install than natural slate tiles. 500 x 250mm slate 4 5mm thick 1 889 kg x 18 8 at 75mm lap 35 51kg per square metre.

Slate is one of the most durable roofing materials available. Slate roofing 1 2 inch slates. Slate roofs national slate. Slate roofs national slate association 1926.

Consequently not all homes have the structural support necessary to take the weight of a slate roof and often additional reinforcement needs to be installed. Slate roofs national slate association 1926. A properly installed and maintained slate roof looks beautiful and can last more than 100 years depending on the type and origin of the slate the roof style and the climate. Slate roofs national slate association 1926.

One downside is slate s heavy weight a residential roof might need reinforcing to hold slate. To calculate shingle weight you ll need to understand bundles and squares. 1 lb m ft 2 4 88 kg m 2. Some markets such as california and texas prefer a lighter weight slate roof.

Like natural slate roofing concrete tiles are heavy which means if you need a new roof you may need to have your building structurally inspected prior to installation. For more information about slatetec reduced weight slate roof installation call us toll free at 800 619 4333 or contact us here. The dead load on a roof is the weight of the roof structure itself along with any permanently attached materials or structures on the roof so it must be designed first of all to support itself. One of the drawbacks of slate for some homeowners is the heavy weight of slate roofing tiles which can be between 800 1 500 pounds per square 100 square feet.

It typically takes 3 bundles of shingles to cover a square of roof. When ordering a slate s thickness considering the weight should be top priority. Slate roofing 1 4 inch slates.