Outstanding Natural Slate Material
Uncompromising Quality

1. RELIABLE slate suppler

2. CAPABLE roofer

3. Unfading or weathering slate

4. Oxidizable iron pyrite

5. Grading for thickness

6. Over / Under-nailing

7. Joint spacing

8. Headlap

9. Slates cut less than 5 inches wide

10. Minimum side lap of 3 inches

 
By     Jan 14th, 2015
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