Slate Roof Dimensions

Nominal 3 8 inch 10 mm to 1 2 inch 13 mm 4.

Slate roof dimensions.

Although ceramic tile roofs are expensive they can have a life span of over 100 years. Lifetime limited material warranty. 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. Specifications all dimensions are nominal exposure.

Slate roof tiles can range in size from 12 length x 6 wide up to 24 length x 12 wide. If driven snow is to be expected in the area an even greater slope of 8 in 12 is recommended. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. The standard sizes for roofing slate start at 12 in length and increase by 2 inch increments up to 24 in length.

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. Modeled from actual slate for natural non repeating beauty. Standard roofing slate thicknesses and sizes 1. 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.

Standard roofs are laid in uniformly spaced horizontal courses with alternating vertical joints carefully aligned. Nominal 1 2 inch 13 mm to 3 4 inch 19 mm. 550 lb sq or less. 10 254 mm material.

Special sizes such as slate and a half can be ordered to reach into valleys gable ends hips and dormers. 12 x 12 305 mm x 305 mm standard. Obviously there will be more courses per foot near the ridge than near the eaves. Read more how much does a slate roof cost.

1 4 3 8 6 35 mm 9 53 mm standard. 10 254 mm material. Lay the top fifth with 16 inch long slates the second fifth with 22 inch long slates and so on. Nominal 1 4 inch 7 mm to 3 8 inch 10 mm 3.

Slate roof tiles are rectangle in shape but can be trimmed into special shapes such as clipped corners diamond fish scale and hexagon. The quality but also the weight is determined by the thickness. Can be installed at 6 7 7 1 2 and 8 exposure. 550 lb sq or less.

Resistant to fading rotting cracking and pests. Nominal 3 16 inch 5 mm to 1 4 inch 7 mm 2. Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years.