The 1/12 Shingle Gauge estimates the warranty levels of 3-Tab fiberglass asphalt shingles installed after Jan. 2011.
Based on analyses made by Haag Engineering the thickness correlates to a warranty level
Scales for both 3-Tab Organic and Laminated shingle varieties
A great tool important for determining what a comparable replacement shingle might be

Technical Details

Product Details

Package Dimensions
Width : 2.7 inch
Height : 0.2 inch
Length : 3.6 inch

Shipping Weight: 2.4 ounce (View shipping rates and policies)

ASIN : B00PPSPFKM