Is Roof Doctor NM Drexel Metals certified?

No — we've attended in-person Drexel Metals product-knowledge training (Southwest regional), but Drexel Metals generally does not issue individual "certified" credentials for product training. We list this as training attended, never as certification. That distinction matters and we keep it strict.

What do you look for on a Drexel Metals install?

We check the finished roof against Drexel Metals's published install spec — nailing pattern, flashings, underlayment, accessories, and warranty registration paperwork. Snap-lock and mechanical seam panel systems, DrexTech underlayments — cold-climate + high-UV spec

Should I hire a Drexel Metals-authorized contractor?

For system warranty coverage (like GAF Golden Pledge or Owens Corning Platinum), yes — only manufacturer-authorized installers can register those warranties. For the roof itself, install quality matters more than the badge. We'll tell you honestly whether the bid you have satisfies the Drexel Metals warranty requirements.

Manufacturer notes

Drexel Metals

Standing seam metal — inspector's-eye notes on install spec, warranty requirements, and what typically gets skipped on NM installs.

Training attended

Snap-lock and mechanical seam panel systems, DrexTech underlayments — cold-climate + high-UV spec

Southwest regional

Owner-attested attendance. Drexel Metals does not typically issue individual certificates for product-knowledge sessions. Listed as training attended, never as certification.

What we check on a Drexel Metals install

Panel gauge (24ga vs 26ga) and coating system (PVDF vs SMP) drive lifespan.
Clip spacing and attachment method — snap-lock vs mechanical seam matters for wind.
Butyl tape at every panel end lap and hip/ridge closure.
Oil-canning is cosmetic on cheap gauges — spec heavier metal on visible planes.
Underlayment: high-temp synthetic is mandatory under metal in NM sun.

Questions to ask any contractor bidding Drexel Metals on your roof

Are you a Drexel Metals-authorized installer? Can you register the manufacturer's system warranty on my roof?
Which Drexel Metals product line are you installing? What's the exact spec — nailing pattern, underlayment, accessories?
Will you supply photos of critical details (valleys, penetrations, flashings) before dry-in and after tear-off?
Does the Drexel Metals warranty on this bid cover material only, labor + material, or full system with workmanship?
What's your written policy if a Drexel Metals warranty claim is denied later because install spec wasn't met?

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