Slate Roof Weight Per Square Foot

Asphalt shingles 3 tab or strip 1 95 lbs.

Slate roof weight per square foot.

Based on a 3 headlap. The dead load of a typical asphalt shingled wood framed roof is about 15 pounds per square foot. Some thicker slates can be much larger and heavier slate per square calculator. These are the weights of typical actual products.

The weights of other actual products of the same type may vary. A slate roof is among the best roofs to have. Weight of roofing materials. Slate roofing sizes in inches and pieces per square with a 3 headlap.

Weight pounds per square. So one hard or soft slate for each square foot of your house times 1 500 will be total cost of a new slate roof. Per square smaller roofing slates actually weigh more than larger slates and come in at around 800lbs square while larger slates 12 24 weigh about 700lbs square. 1 lb m ft 2 4 88 kg m 2.

The load increases with the use of heavier roofing material. One square or sq of slate is equivalent to 100 square feet of roof area. Pounds per square foot lb ft 2 pounds per square 100 sq. It is expensive to install compared to other roofs.

Slate roofing sizes. The weight of truss rafter must be added to calculate the dead load of the roof. A clay tiled roof may have a dead. Roof slate pieces per square can be calculated by using the formula.

The square footage of a house is usually equivalent to the roof s square footage. Asphalt shingles have a total cost around 200 per. Installing a natural slate roof starts around 9 10 or more a square foot for a basic roof up to 30 40 or more a square foot depending on the type of slate used the installation pattern some methods use more slate per square foot the design of the roof the height of the building the slope and other factors. Slate thickness and weight chart.