Composition Roofs Assessment Combo
Save over 25% when you purchase the Haag Shingle Gauges and Composition Field Guide together.
Metal Roofs Assessment Combo
Save over $20 when you purchase the Haag Panel & Membrane Gauge and Metal Roofs Damage Assessment Field Guide together.
Composition Roofs Damage Assessment Field Guide
Haag's most popular book is now a new, updated 2nd Edition.
Haag Panel & Membrane Gauge™
The Haag Panel & Membrane Gauge™ helps you estimate the thickness of steel and aluminum panels and single-ply membranes.
4/09 Shingle Gauge™
The 4/09 Shingle Gauge™ measures the thickness of an asphalt composition shingle to aid you in estimating the warranty level.
1/12 Shingle Gauge™ (3-Tab Only)
The 1/12 Shingle Gauge™ estimates the warranty levels of 3-Tab fiberglass asphalt shingles installed after Jan. 2011.