Nominal 1 2 inch 13 mm to 3 4 inch 19 mm.
Slate roof tile thickness.
Nominal 3 8 inch 10 mm to 1 2 inch 13 mm 4.
Available in 12 10 9 7 and 6 widths.
Slate roof tiles are rectangle in shape but can be trimmed into special shapes such as clipped corners diamond fish scale and hexagon.
Lifetime limited material warranty.
Can be installed at 6 7 7 1 2 and 8 exposure.
Nominal 1 4 inch 7 mm to 3 8 inch 10 mm 3.
The most common thickness is and weighs approximately 935 pounds per square when installed with a 3 headlap.
Some quarries such as glendyne which produces our north country unfading black slate can be split consistently and sold 3 16 3 8 and.
Nominal 3 16 inch 5 mm to 1 4 inch 7 mm 2.
With the installation your total cost will be between 12 50 and 25 00 per square foot installed.
North country unfading black slate 3 16.
Resistant to fading rotting cracking and pests.
The quality but also the weight is determined by the thickness.
Standard roofing slate thicknesses and sizes 1.