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Underlayment

Eave, Gable & Cant Details

Slate Roof Layout

Cutting & Punching Slate

Installing Slate

Replacing a Broken Slate

Open Valley Install

Closed Valley Install

NSA Mission
The establishment of material and installation standards for, and promotion of, natural roofing slate in North America.
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National Slate Association’s Mobile Field Guide

QR codemobile.slateassociation.org is available free of charge via an internet browser on your smart-phone* or tablet when an internet connection is available.Or you may also scan the QR code here with your QR reader.

Click here to download the Mobile Field Guide press release.

*The NSA Mobile Field Guide is best viewed on iPhones, iPads and the newer Android phones. Windows® smart phones are not supported at this time. The mobile site is not intended or formatted for desktop computers or laptops.

Mobile Field Guide
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