Slate Roof Dimensions

Slate shall project 2 inches at eaves and 1 inch at gable ends and shall be laid in horizontal courses with 3 inch headlaps and each course shall break vertical joints with a minimum of 3 inch sidelap.

Slate roof dimensions.

Nominal 1 4 inch 7 mm to 3 8 inch 10 mm 3. 10 254 mm material. Nominal 3 16 inch 5 mm to 1 4 inch 7 mm 2. Can be installed at 6 7 7 1 2 and 8 exposure.

Resistant to fading rotting cracking and pests. 12 x 12 305 mm x 305 mm standard. Although ceramic tile roofs are expensive they can have a life span of over 100 years. Obviously there will be more courses per foot near the ridge than near the eaves.

Slate roof tiles are rectangle in shape but can be trimmed into special shapes such as clipped corners diamond fish scale and hexagon. Standard uniform slate roofs standard slate roof systems are comprised of 1 4 3 8 slate of one standard length and width and with square cut butts. Read more how much does a slate roof cost. Special sizes such as slate and a half can be ordered to reach into valleys gable ends hips and dormers.

The quality but also the weight is determined by the thickness. Available in 12 10 9 7 and 6 widths. Nominal 3 8 inch 10 mm to 1 2 inch 13 mm 4. 1 4 3 8 6 35 mm 9 53 mm standard.

550 lb sq or less. Lifetime limited material warranty. If driven snow is to be expected in the area an even greater slope of 8 in 12 is recommended. Starter or undereave slates and slates at the ridge shall be canted 1 4 inch by a wooden cant strip which shall be provided by the roofer.

It is often compared to slope but is not exactly the same. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. 550 lb sq or less. Slate roof tiles can range in size from 12 length x 6 wide up to 24 length x 12 wide.

Specifications all dimensions are nominal exposure. Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years. Modeled from actual slate for natural non repeating beauty. Lay the top fifth with 16 inch long slates the second fifth with 22 inch long slates and so on.

10 254 mm material. Slate roofs are generally sloped at not less than 6 in 12. Standard roofing slate thicknesses and sizes 1.