Question? Just ask us!
Free Encyclopedia of Building & Environmental Inspection, Testing, Diagnosis, Repair
InspectAPedia ® Home
ROOFING INSPECTION & REPAIR
AMERICAN CEMWOOD ROOFING
BEST ROOFING PRACTICES
BUILT UP ROOFS
CATHEDRAL CEILING VENTILATION
CERTIFICATIONS for ROOFING CONTRACTORS
CHIMNEY FLASHING Mistakes & Leaks
COLD WEATHER ROOF TROUBLE
DECKS, ROOFTOP CONSTRUCTION
EPDM, RUBBER, PVC ROOFING
EXTRACTIVE BLEEDING on SHINGLES
FIRE RETARDANT PLYWOOD
FLASHING on BUILDINGS
FLAT ROOF MOISTURE & CONDENSATION
Green House or Solarium Roof Leaks
HEAT TAPES & CABLES on Roofs for Ice Dams
ROOF ICE DAM LEAKS
MASONITE WOODRUF FIBERBOARD ROOFING
NOISE CONTROL for ROOFS
PLASTIC ROOFING TYPES
PVC, EPDM, RUBBER ROOFING
ROOF ARCHITECTURAL STYLES - PHOTO GUIDE
ROOF CLEANING RECOMMENDATIONS
ROOF COLOR RECOMMENDATIONS
ROOF INSPECTION SAFETY & LIMITS
ROOF LEAK DIAGNOSIS & REPAIR
ROOF NOISE TRANSMISSION
ROOF REPLACEMENT SNAFUs
ROOFING FELT UNDERLAYMENT REQUIREMENTS
ROOFING MATERIALS, Age, Types
SADDLE CONSTRUCTION at CHIMNEYS
SNOW GUARDS & SNOW BRAKES
STANDARDS for ROOFING
STRESS SKIN INSULATED PANELS
TEST LABS - ROOF SHINGLE
TREES & SHRUBS, TRIM OFF BUILDING
TRUSSES, Floor & Roof
UNDERLAYMENT REQUIREMENTS on ROOFS
VENTILATION in BUILDINGS
WALK-ON ROOF SURFACES
WARRANTIES for ROOF SHINGLES
WORKMANSHIP & ROOF DAMAGE
This website discusses how to get the best roofing job.We give an example of a "bad" roofing contractor, discuss roofing contractor certifications such as the GAF Master EliteTM roofing contractor certification program, and we give some simple tips on how to get a good roofing job.
Green links show where you are. © Copyright 2014 InspectApedia.com, All Rights Reserved.
The photograph above shows a laminate-type roof shingle installed improperly on an irregular dome-shaped roof. (This was job was not done by a GAF Master EliteTM or Other Certified Roofing Contractor. The roofer who put these shingles in place probably lacked proper training - something which some roof contractor certification programs are trying to address. But don't assume that every "certified" roofer is one you want to do business with.
Watch out: remember that there can certainly be fully competent roofers who can do a great job but who do not have that title, and a roofer who is NOT a GAF Master EliteTM contractor may prefer to use a different and equally good or even better roofing product.
And conversely, there are contractors in and outside certification programs whose work has been the subject of reader complaints. The GAF Master EliteTM roofing contractor designation seems to be a marketing program that recommends a specific GAF roof shingle product line and which features the requirement for some training by GAF.
The following opinion based on both having worked as a roofing installer as well as having inspected more than 5,000 residential & commercial roofs for defects.
The GAF Master EliteTM roofing contractor designation looks to me like a combination of a marketing program that recommends a specific GAF roof shingle product line and which features the requirement for some training by GAF. The training requirement is a great idea, but remember that there can certainly be fully competent roofers who can do a great job but who do not have that title, and a roofer who is NOT a GAF Master EliteTM contractor may prefer to use a different and equally good or even better roofing product.
GAF and all of the other shingle manufacturers have occasional problems with products due to the variations during manufacture even when the shingle specifications are stable. But in the case of thermal splitting, all of the manufacturers have understood the problem and changed their shingle specifications accordingly. we have read that Bird/CertainTeed shingles typically performed better in industry standard tests for strength and durability than the GAF products performed by an independent laboratory.
While the conventional 3-tab roofing shingles are less costly than the "architectural shingles" that do not have those cutouts between the shingle tabs, laminated architectural shingles, by eliminating the cutout between the tabs, provide a continuous double layer of roofing material over the entire roof and in that regard might be expected to have a better life (all other conditions of roof slope, sun exposure, ventilation, surface deck preparation, proper nailing, shingle color, etc. being the same).
I consider most roofing warranties close to worthless. The typical roof shingle warranty is for the PRODUCT not the INSTALLATION. This means that IF your roof wears out and leaks from a product defect before the end of the warranty period, the manufacturer will pay a pro-rated portion of the original product cost.
If your shingles had a 20 year warranty and they fail in the 19th year, you can expect to collect 1/20th of the cost of the shingles, NOT the cost of the roof replacement. Since most of the cost of a roof on a home is wrapped up in the labor and overhead and not the cost of the actual shingle product, unless the warranty covered the labor, it's pretty much worthless.
What remains then is to see if GAF has a better or worse reputation than its competitors in responding to warranty claims. That's a question we are monitoring But we don't currently have an answer for it.
Frequently Asked Questions (FAQs) & reader comments about roofing contractor certification programs and roof product & installation warranties
Choosing a GAF Master EliteTM or Other Certified Roofing Contractor - reader OPINION
In response to the homeowner question just below, we reply with comments about roofer "certification programs" offered by GAF or other roof shingle manufacturers, about shingle life, about shingle warranties, and about how to get the best roofing job for your home.
Questions & answers or comments about choosing a roofing contractor and the GAF Master Elite roofing contractor certification & warranty program.
Check the FAQs just above, try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly.
Search the InspectApedia website
HTML Comment Box is loading comments...
Technical Reviewers & References
Related Topics, found near the top of this page suggest articles closely related to this one.