Purchase HPMG & get a Metal Field Guide for 40% off!
Purchase 1 Haag Panel and Membrane Gauge and get the Metal Field Guide for 40% off! (Package price$81.98 retail - $67.98 after discount)
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.
Metal Roofs Damage Assessment Field Guide
Our newest publication is a must-have guide featuring metal roofing. Learn how to differentiate functional damage from issues related to manufacture, installation, and weathering.