Slate Roofing Installation Guide

Read about the common mistakes people make when installing.

Slate roofing installation guide.

Slate roofing contractors association of north america inc. Mini mum 15 32 apa approved plywood or 7 16 approved osb. Architectural drawings accurately illustrate flashing and roof lay out. 3 before you start do your homework.

When slating with a shallow pitch a wide slate is highly recommended for maximum side lap or lateral lap side overlaps. Davinci slate must be installed on a smooth flat surface plywood or osb. Installation when laying out a roof in preparation for slating it chalk lines across the entire roof area marking the top edge of every row of slate. For a slate installation the chalk line should be snapped approximately 2 above the bottom edge of the roof.

It is also necessary that all previous roofing materials be torn off prior to installation of davinci slate. The amount of overhang may be adjusted as needed to achieve the best water flow into the gutter. The starter tiles should be placed so the top edge of the starter tile is placed on the line. The complete guide for installation of slate roofs is available to download here.

4 have the correct tools. Alternate solutions to slate roofing problems are provided. The association which started in 1922 and was reformed in 2002 spans quarriers contractors architects consultants and distributors with a connection to natural slate. Get in touch with us for a fascinating collection of roof slates.

Take a look at the slate tile roof installation guide to gather more detailed information regarding the repair installation of slate roofs. The mission of the national slate association is to establish a material and installation standard for and promotion of natural roofing slate in north america. Assume all elements of the roof assembly must last and function for at least 150 years. General installation guidelines for natural quarried roofing slate 3 diameter to provide a snug fit for the shank of the roofing nails.

Slates shall be punched back to front except starter slates which are punched front to back. Slate roof installation guide 1 construct the roof properly. Architects consultants slate installers and designers rave about this book.