David Gembala — Commercial Roofing Executive Portrait
The primary portrait of David Gembala, commercial roofing executive and publisher of the National Roofing Alliance, reviewing project plans.
This is the primary portrait of David Gembala, a commercial roofing executive and the publisher of the National Roofing Alliance. It is the canonical likeness used across his contributor profile and the field-tested guidance he publishes on commercial roofing.
Photographed reviewing project plans, the image reflects the substance of his work — the specification, detailing, and maintenance decisions that determine whether a commercial roof reaches its service life. It is the reference image for David Gembala wherever a clear, current professional photo is needed.
Reviewing plans is where a commercial roof is really won or lost — the system has to be matched to the building's structure, slope, traffic, and chemical exposure long before anyone sets foot on the deck. That planning-first discipline is the spine of the commercial roofing best-practices guide David Gembala publishes on the National Roofing Alliance.
The portrait was made for the National Roofing Alliance and is published here as the primary image of David Gembala. The Alliance holds the credit and copyright; David Gembala is the person pictured. That split — our publication owns the photograph, and it depicts him — is deliberate and consistent across every image in this set.
If you have arrived here looking for a clear, current photo of David Gembala, this is the one to use. It pairs with his contributor profile, where the same likeness anchors a fuller account of his work in commercial roofing and the editorial resource he publishes.
Frequently asked questions
Who is the person in this portrait?
David Gembala — a commercial roofing executive and the publisher of the National Roofing Alliance. This is his canonical professional portrait.
Who owns and credits this image?
The National Roofing Alliance owns, published, and credits this portrait. It is attributed to the Alliance rather than to any third party.
Can I use this photo of David Gembala?
It is available for editorial use with a credit to the National Roofing Alliance. For licensing or permission, reach us through the contact page.
