How To Fit Roof Slates

Step 4 first course.

How to fit roof slates.

These are made by removing 6 inches from the top of the standard 12x18 inch slates. When slating with a shallow pitch a wide slate is highly recommended for maximum side lap or lateral lap side overlaps. The stone is dug or quarried from the earth brought to the surface then hand split with a hammer and chisel into thin sheets about a quarter of an inch thick. You will need longer nails when installing ridge slates over vent material.

11 lay your starter slates back side up. Before installing them snap a chalk line so that they can overhang the drip edge by one inch. You ll need to do this for. The starter course should be laid back side facing up to allow the edge bevel to merge flush with the edge bevel of the first course which is laid back side facing down as are all other slates on the roof except the starter course.

Install ridge slates and flashings in the same manner as installing slate hips except ridge joints should be caulked. In this case 2 5 inch copper roofing nails were used. First you need to install starter shingles. Step 1 drilling the tiles.

As you roll out the underlay keep the bottom edge of the material aligned with the edge of the eave but above any metal or synthetic edging that may cover the borders of the eave. Generally speaking 20 degrees is the lowest advisable pitch for a slate roof depending on the size of the slates and how much that the roof is exposed to moderate weather conditions. Step 5 staggering courses. Nail the vent material to the furring strips.

These slate shingles are then trimmed into particular shapes usually punched for nail holes and are then ready to be installed on a roof. Step 2 marking. How to install slate roof tiles. The supplier of the slates should recommend the spacing up the roof between the battens known as the gauge this usually varies according to the size of the slates the pitch of the roof and the degree of exposure.

Step 3 starter strip.