Asphalt shingles have been utilized as a roofing material for more than one hundred years.
Haag roofing manual.
In the haag certified inspector commercial roofs program you ll learn to assess damage to all major types of commercial low slope and flat roofing systems.
The haag panel membrane gauge will help you suggest replacement panels on more roofing types with more accuracy.
Goode ph d p e associate vice.
A forensic engineering consulting firm.
September stay sharp with haag s new training programs for field and new certification for desk based professionals by ryan holdhusen vp of education.
Haag engineer s roofing expertise is second to none.
The hci r course was introduced to the industry back in 2007 since then haag has certified 18 000 roof inspectors in the us and canada.
Our engineers have been forensically evaluating roofing for over 60 years and our research testing studies and peer reviewed technical papers on roofing extend back to the 1960s.
Using published industry standards haag s research testing division found the measurable differences between coatings in order to bring you a unique new tool that fills a void in the industry.
The first asphalt shingles were manufactured in 1901 but were not mass produced until 1911 snoke 1941.
Asphalt shingles were originally made from cotton rags that.
Get certified as a haag certified inspector residential roofs new in 2019 haag s industry changing hci r program is now available to qualified individuals online for the first time.
Haag engineers and our seasoned instructors teach you advanced damage assessment techniques related to resdential roofs commericial roofs or wind damage assessment building envelope.
We provide failure analysis extent of damage and repair options for civil structural mechanical electrical metallurgical construction defect product liability failure and transportation cases.
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August ventilation miscues why more isn t always better by scott balot rro senior consultant jonathan s.
Haag education remains open for business during the covid 19 health crisis.
Haag certified inspector program become a damage assessment pro through our industry changing certification programs.
Haag s expert engineers will be there to establish cause and extent of failure or damage to industrial.
Just like the 1st edition haag s 2 nd edition composition field guide is written by expert haag engineers to help you identify and differentiate common conditions found in field from manufacturing installation and weathering anomalies to hail wind and mechanical damage.
