Roof Slate Dimensions

There are several variables to consider when determining the proper rafter size.

Roof slate dimensions.

Slate roofs are generally sloped at not less than 6 in 12. In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. Specifications all dimensions are nominal exposure. Lay the top fifth with 16 inch long slates the second fifth with 22 inch long slates and so on.

Standard slate sizes 1. 24 l x 12 w 610 mm x 305 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. Cedar shakes shingles.

550 lb sq or less. For those who want the look of real stone combined with the benefits of steel our steel slate roofing is the answer. If driven snow is to be expected in the area an even greater slope of 8 in 12 is recommended. 22 l x 12 w 559 mm x 305 mm.

Arrowline slate adds clean lines and a beautiful touch to your home s crowning glory. Standard roofs are laid in uniformly spaced horizontal courses with alternating vertical joints carefully aligned. Concrete clay roof tiles. 1 4 3 8 6 35 mm 9 53 mm standard.

Please refer to your respective regional brochure or visit the browse tile section of our website to view the profiles colors available within your selected region. Obviously there will be more courses per foot near the ridge than near the eaves. 24 l x 14 w 610 mm x 356mm 2. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.

This sizing guide for roof rafters will help determine what you need for your small project. The answer is a metal roof that looks like slate without the fear of cracked and falling tiles or cascading snow and ice. 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. Special sizes such as slate and a half can be ordered to reach into valleys gable ends hips and dormers.

10 254 mm material. Weather you re building a shed roof or adding a dormer to your second story it is important to choose the proper size rafter.