Haag's NEWEST and FIRST non-roof related Field Guide - Digital Version!
Haag Education presents the Exterior Cladding Damage Assessment Field Guide!
The Haag Panel & Membrane Gauge™ estimates the thickness of steel & aluminum & single-ply membranes.
The 4/09 Shingle Gauge™ estimates the warranty level of asphalt composition shingles - 3-Tab fiberglass, 3-Tab organic, or Laminated shingles on roofs installed before January 2011.
Haag's Built-Up Roofs Field Guide - Digital Version!
Haag Education's damage assessment guide for Built-up Roofs - printed version