A first of its kind comprehensive reference guide to Built-Up Roofing. Discussions and photographs of design/application deficiencies, weathering, hail and wind damage, and much more!
Price: $30.00
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Cedar Shingle Study
An 11-page discussion of hail damage test procedures and results, including suggested repair procedures.
Price: $5.00
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Composition Roofs Damage Assessment Field Guide
The NEW Composition Roofs Field Guide replaces the Composition Pictorial. The new Field Guide is expanded and enhanced, with great info & photos!
Price: $30.00
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Composition Shingle Gauge
Changes in the shingle industry have required us to come up with this ALL NEW composition shingle gauge to help you determine the warranty of three-tab or laminated asphalt composition shingles.
Price: $20.00
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FREE! - Long Term Effects of Hail Impact on Asphalt Roofs
This paper is an interim report on Haag's ongoing study of the long-term effects of hail impact on asphalt shingles. Granule loss is also discussed.
Price: $0.00
FREE!
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FREE!- Haag Engineering Co. Ball Peen Test
A FREE study of the effects of striking ball peen hammers against red cedar and composition shingle roofs. Results will assist roof inspectors in identifying damage uncharacteristic of that caused by hailstone impact.
Price: $0.00
FREE!
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FREE! Hurricane Katrina Verification Study
The Katrina Verification Study compares the wind and surge values presented in Haag's original Katrina Storm Damage survey with reports from USGS, FEMA, NWS, MSU and more. Download avail. after checkout.
Price: $0.00
FREE!
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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.
Price: $5.00
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Hail Damage to Wood Shingle & Shake Roofs-Assessment
Includes criteria and techniques for inspecting and evaluating cedar shingle and shake roofs.
Price: $20.00
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Hail-Fall, Roofing, & Impact
Position statement regarding impact testing, hail frequency data, and behavior of roof coverings based on laboratory and field inspection experience.
Price: $30.00
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Hurricane Katrina Damage Survey
Hurricane Katrina Damage Survey combines wind & surge info from government sources with aerial & ground survey photos.
Price: $25.00
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NEW! 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.
Price: $20.00
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New! Tile + Composition Field Guide Combo
NEW! The Tile and Composition Field Guides have large, detailed photos and informative explanations. ORDER yours now! SAVE $10 with this combo!
Price: $50.00
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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.
Price: $6.00
NEW!
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Tile Roofs Damage Assessment Field Guide
NEW! The Tile Field Guide has large, detailed photos and informative explanations. This guide a must-have! ORDER yours now!
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A first of its kind comprehensive reference guide to Built-Up Roofing. Discussions and photographs of design/application deficiencies, weathering, hail and wind damage, and much more! 
An 11-page discussion of hail damage test procedures and results, including suggested repair procedures.
The NEW Composition Roofs Field Guide replaces the Composition Pictorial. The new Field Guide is expanded and enhanced, with great info & photos!
Changes in the shingle industry have required us to come up with this ALL NEW composition shingle gauge to help you determine the warranty of three-tab or laminated asphalt composition shingles.
This paper is an interim report on Haag's ongoing study of the long-term effects of hail impact on asphalt shingles. Granule loss is also discussed.
A FREE study of the effects of striking ball peen hammers against red cedar and composition shingle roofs. Results will assist roof inspectors in identifying damage uncharacteristic of that caused by hailstone impact. 
The Katrina Verification Study compares the wind and surge values presented in Haag's original Katrina Storm Damage survey with reports from USGS, FEMA, NWS, MSU and more. Download avail. after checkout.
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.
Includes criteria and techniques for inspecting and evaluating cedar shingle and shake roofs.
Position statement regarding impact testing, hail frequency data, and behavior of roof coverings based on laboratory and field inspection experience.
Hurricane Katrina Damage Survey combines wind & surge info from government sources with aerial & ground survey photos.
The "Crane Management: Critical Lift" DVD by Haag takes an in-depth look at safety issues at a crane lift site.
NEW! The Tile and Composition Field Guides have large, detailed photos and informative explanations. ORDER yours now! SAVE $10 with this combo!
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.
NEW! The Tile Field Guide has large, detailed photos and informative explanations. This guide a must-have! ORDER yours now! 
