Roofing Knowledge Center

Expert Guides for Commercial & Residential Property Owners

Whether you're comparing roofing systems, evaluating roof restoration, planning a replacement, or learning how to protect your investment, our Roofing Knowledge Center provides straightforward, experience-based information to help you make informed decisions.



Drawing on the practical knowledge we've gained serving commercial and residential property owners throughout the Piedmont Triad since 2012, each guide is designed to help you better understand your roofing options before making an important investment.

Commercial roof and rooftop HVAC equipment during a water intrusion evaluation.
By Donna Frey August 18, 2026
Learn why a commercial roof may appear to leak when it hasn’t rained, including trapped moisture, HVAC issues, condensation, and failed roof penetrations.
EPDM roofing membrane pulling away at the perimeter of a ballasted commercial roof.
By Donna Frey August 18, 2026
Learn 7 warning signs your commercial roof may need repair, from damaged seams and trapped moisture to leaks that appear far from the actual source.
Commercial roof core sample showing insulation thickness during a roof restoration evaluation.
By Donna Frey August 7, 2026
Learn how long commercial roof restoration can last and how roof condition, coating systems, proper installation, inspections, and maintenance affect longevity.
B&D Roofing Solutions uses a Tramex® moisture meter on compatible roofing systems to identify potent
By Donna Frey July 30, 2026
Learn how commercial roof moisture surveys detect hidden water intrusion and help determine whether roof restoration or replacement is the best long-term solution.
White roof coating on a commercial low-slope roofing system beneath approaching storm clouds.
By Donna Frey July 29, 2026
Learn how commercial roofing professionals determine whether a roof qualifies for restoration or replacement based on condition, moisture, and long-term value.
TPO retrofit installation over an existing commercial metal roof.
By Donna Frey February 5, 2026
Learn how TPO can be installed over an existing commercial metal roof, including roof preparation, insulation, attachment, and retrofit considerations.
White roof coating applied to a curved commercial roof during a restoration project.
By Donna Frey February 2, 2026
Learn when commercial roof restoration may make sense instead of replacement and what roof condition, moisture, and other factors affect the decision.
CertainTeed Landmark Architectural shingle roof installation High Point NC
By Donna Frey November 18, 2025
80% of homes use asphalt shingles, but not all are equal. Learn about 3-tab vs. luxury shingles and the value of a CertainTeed certified installation.
Commercial roofing crew wearing fall protection while working on a low-slope roof.
By Donna Frey November 18, 2025
Learn what makes up a commercial roof assembly, from the roof deck and insulation to attachment, membrane, flashing, and drainage.
EPDM membrane roofing system on a commercial low-slope roof.
By Donna Frey January 18, 2025
Compare TPO, EPDM, PVC and Modified Bitumen roofing and learn how building conditions, attachment methods and budget affect the right commercial roof.
Commercial roof and rooftop HVAC equipment during a water intrusion evaluation.
By Donna Frey August 18, 2026
Learn why a commercial roof may appear to leak when it hasn’t rained, including trapped moisture, HVAC issues, condensation, and failed roof penetrations.
EPDM roofing membrane pulling away at the perimeter of a ballasted commercial roof.
By Donna Frey August 18, 2026
Learn 7 warning signs your commercial roof may need repair, from damaged seams and trapped moisture to leaks that appear far from the actual source.
Commercial roof core sample showing insulation thickness during a roof restoration evaluation.
By Donna Frey August 7, 2026
Learn how long commercial roof restoration can last and how roof condition, coating systems, proper installation, inspections, and maintenance affect longevity.
B&D Roofing Solutions uses a Tramex® moisture meter on compatible roofing systems to identify potent
By Donna Frey July 30, 2026
Learn how commercial roof moisture surveys detect hidden water intrusion and help determine whether roof restoration or replacement is the best long-term solution.
White roof coating on a commercial low-slope roofing system beneath approaching storm clouds.
By Donna Frey July 29, 2026
Learn how commercial roofing professionals determine whether a roof qualifies for restoration or replacement based on condition, moisture, and long-term value.
TPO retrofit installation over an existing commercial metal roof.
By Donna Frey February 5, 2026
Learn how TPO can be installed over an existing commercial metal roof, including roof preparation, insulation, attachment, and retrofit considerations.
White roof coating applied to a curved commercial roof during a restoration project.
By Donna Frey February 2, 2026
Learn when commercial roof restoration may make sense instead of replacement and what roof condition, moisture, and other factors affect the decision.
CertainTeed Landmark Architectural shingle roof installation High Point NC
By Donna Frey November 18, 2025
80% of homes use asphalt shingles, but not all are equal. Learn about 3-tab vs. luxury shingles and the value of a CertainTeed certified installation.
Commercial roofing crew wearing fall protection while working on a low-slope roof.
By Donna Frey November 18, 2025
Learn what makes up a commercial roof assembly, from the roof deck and insulation to attachment, membrane, flashing, and drainage.
EPDM membrane roofing system on a commercial low-slope roof.
By Donna Frey January 18, 2025
Compare TPO, EPDM, PVC and Modified Bitumen roofing and learn how building conditions, attachment methods and budget affect the right commercial roof.