Slate Roof Construction Details

The above illustration shows basic installation details for a traditional standard thickness slate roof.

Slate roof construction details.

The cant strip is variable in thickness according to the thickness of the slates being installed thicker slates require a thicker cant strip. How to lay a slate roof this video takes you through the process of laying slate onto the roof and includes details like abutting walls verges gables eaves slates starter course and top slates. Weight of slates kg area of roof m 2 slate coverage 1000 therefore the total weight 1235 1000 150 23 9 4427 kg. Gable edge projection and drip edge projection can also vary somewhat.

How much does a slate roof cost. Ihave seen 130 year old slate roofs in good condition built on 2x4 or 2x5 rafters. Scottish slate roofs have a number of characteristics which make them well suited to both the local climate and the nature of the material produced by slate quarries in scotland. Let s start with roof construction.

Slate size roof pitch and exposure 65 mm. These include features such as diminishing courses random lengths and widths of slate single nailing and laying onto sarking board rather than battens figure 1. Traditional roof construction includes stick built or timber framed styles with board sheath ing decking. Make a batten gauge block after you have worked out your desired batten gauge consider making a batten gauge block from an offcut of batten.

Slate roofing in canada studi4es in archaeology architecture and history smart guide. Traditional slate ridge details are the saddle ridge strip saddle ride and comb ridge and for hips the saddle hip mitered hip boston hip and fantail hip. The slate coverage per m2 can be found from table 2 23 9. From installing a new roof to stucco and drywall repairs wood damage and rain gutters there is no remodeling job we can t handle.

According to an identification guide on the slate roof central website some of the hardest heartiest types are purple slate non fading green slate and grayish black buckingham slate which can. A more linear effect was achieved by covering the ridges and hips with flashing called cresting or ridge roll formed out of sheet metal terra cotta or even slate. We are often asked by designers architects home and building owners what will a slate roof cost me. The total weight of slates on roof can be found from the formula.

On average north american produced s 1 rated roofing slate will cost 400 600 usd per square 100 square feet or 4 00 to 6.