Haag Shingle from Haag Engineering

• Measures the thickness of a shingle, and based on analyses made by Haag, correlates that thickness to a warranty level

• Designed with the strictest analytical tolerances possible

• Scales for both 3-Tab Organic and Laminated shingle varieties

• A great tool important for determining what a comparable replacement shingle might be

• Includes a 5 inch ruler on one side

• Includes a key card with Haag Company information and basic instructions