You can find out more about Haag's publications & tools at haageducation.com. Also get the facts from our free technical papers area.

Contact Haag.

Publications & Tools from
Haag Engineering

Straight from Haag's Research and Testing department come tools and publications for use in the field, assisting you in your assessment with great pictures, descriptions, and analysis that can help you make more informed decisions.

  • 1. Composition Field Guide + Shingle Gauge Combo!
    Special SALE!! Save $12.50 with this special combo of Haag's most popular items- our 4/09 Composition Shingle Gauge plus Haag's Composition Roofs Damage Assessment Field Guide!

  • 1/12 Shingle GaugeTM (3-Tab Only)

    **The 1/12 Shingle Gauge is here!! Special intro pricing!! Regularly $14.99, Special pricing now through 5/29/12**

    The 1/12 Shingle Gauge estimates the warranty levels of 3-Tab shingles installed after Jan. 2011.



  • 4/09 Shingle GaugeTM

    **Please see an important announcement about the 2012 Shingle Gauge.

    Haag's "4/09" Shingle GaugeTM estimates the warranty levels of 3-tab fiberglass, 3-tab organic, and laminated shingles. The "4/09" Shingle GaugeTM was developed in 2004, and retested and calibrated in early 2009. Instruction Card included.



  • ALL Field Guides Combo: Comp, Wood, Tile and Built-Up Books

    SAVE over $21.00 off regular prices when you purchase Haag's NEW Built-Up, Composition, Wood, and Tile Field Guides together! Must-have, informative guides to assessing damage on roofs!



  • ALL Tools Combo: Shingle Gauge, Inclinometer, Pitch Gauge, Crack Width Gauge

    Save $11.50 over regular prices when you purchase Haag's Shingle Gauge, Inclinometer (dial-type pitch gauge), Pitch Gauge (plastic card), and Crack Width Gauge together!



  • Built-Up Roofs Field Guide- NEW!

    It's here Haag Engineering presents the Built-Up Roofs Damage Assessment Field Guide!!

    This Field Guide focuses on assessment of manufacturing and installation issues, weathering anomalies, hail and wind damage, and mechanical damage to built-up roofs. It features a comprehensive glossary, large, detailed photos and informative captions. This is make a must-have reference book for anyone assessing built-up roofs!!



  • Cedar Shingle Study
    An 11-page discussion of hail damage test procedures and results, including suggested repair procedures.

  • Combo: Comp Shingle Gauge + Comp Field Guide + Inclinometer!

    Storm season is here--SAVE $13.49 on Haag's 3 most popular items, with this special combo!!

    Includes: 1. Composition Shingle Gauge, 2. Composition Roofs Damage Assessment Field Guide book, 3. Inclinometer (dial-type slope gauge)

    Special, limited-time offer!



  • Composition Roofs Damage Assessment Field Guide
    Our most popular book! The Composition Roofs Damage Assessment Field Guide illustrates types of damage found on composition roofs--a great on-the-roof reference guide!

  • Crack Width Gauge
    New! Haag's Crack Width Gauge helps you determine the width of a crack by comparing it to the lines on this card. Durable white plastic with blue text photographs well and fits easily into your wallet. Features Inches and Millimeters. *This product ships USPS, unless ordered with other items.

  • Crane Management: Critical Lifts DVD
    The "Crane Management: Critical Lift" DVD by Haag takes an in-depth look at safety issues at a crane lift site.

  • Field Guides Combo! Comp + Tile + Wood

    SAVE $15.00 with this combo--Haag's Wood, Composition, and Tile Field Guides have large, detailed photos and informative explanations of damage assessment. All 3 are must-haves for work in the field! 



  • Hail Damage to Red Cedar Shingles Pictorial
    Text and 20 black and white prints detail research of hail damage (and weathering effects) to red cedar shingles. Six major findings of the study are presented and discussed.

  • Hail Damage to Wood Shingle & Shake Roofs-Assessment
    Includes criteria and techniques for inspecting and evaluating cedar shingle and shake roofs.

  • Hail-Fall, Roofing, & Impact Testing
    This book details Haag's position statement regarding impact testing, hail frequency data, and behavior of roof coverings based on laboratory and field inspection experience.

  • Hurricane Katrina Damage Survey
    Hurricane Katrina Damage Survey combines wind & surge info from government sources with aerial & ground survey photos.

  • Inclinometer (Dial Type Pitch Finder)

    New!! A dial-style inclinometer features both degrees and pitch (rise over run) to help you determine the slope of the roof you're examining.

    Simply place the inclinometer on the roof, perpendicular to the ridge. The red indicator line on the dial shows you pitch. A reading of "6" would be a 6 on 12 roof slope, for example.



  • Pitch Gauge

    Haag's Pitch Gauge is a simple plastic card that helps you quickly estimate a roof's pitch by viewing through the card & matching the slope lines to the slope of a roof. It is most accurate on gable roofs, & at greater distances. *Ships USPS unless ordered with other items**



  • Tile Roofs Damage Assessment Field Guide
    The Tile Field Guide has large, detailed photos and informative explanations. This guide a must-have! ORDER yours now!

  • Tool Belt: All Tools & Reel Tape Measure (*Ships Ground ONLY)

    Made especially for roof inspectors, this is a complete package that includes all the tools you'll need, plus a reel tape measure. Now available in Black or Pink!! **Price includes shipping. Ground shipping only for this item.**



  • Tool Belt: ALL Tools + Wheel + Reel (*Ships Ground ONLY)

    Roof Inspectors! This tool belt system is made just for you and includes a reel tape measure, plus a wheel roof measuring tool, for easy roof measurements. Now available in Black and Pink! **Price includes shipping. Ground shipping only for this item.**



  • Tool Belt: Basic (*Ships Ground ONLY)

    Roof Inspectors!! Now available in Black and Pink!! This tool belt includes a clipboard, hail/wind tick sheets, and a compass. This tool belt provides pouches and pockets for everything you need on the job so your hands can remain free. *Price includes shipping. Ground shipping only for this item.*



  • Tool Belt: With All Tools & Wheel (*Ships Ground ONLY)

    Roof Inspectors! Check out this complete tool belt package which includes all the extras plus a wheel measuring tool. This tool belt is now available in Black and Pink!!**Price includes shipping. Ground shipping only for this item.**



  • Wood Roofs Damage Assessment Field Guide
    The Wood Roofs Damage Assessment Field Guide is an enhanced reference book featuring large, detailed photos and informative explanations.