Coping joint leaks are a common source of water intrusion on commercial and low-slope roofs, especially where parapet walls are exposed to heavy rain, wind, and repeated temperature changes. The…
- August 14, 2026
Which insulation types affect the fire rating of the assembly?
The insulation used in a commercial roof system can significantly affect the roof assembly’s fire performance. However, the important point for building owners and contractors is that fire ratings generally…
- August 14, 2026
How do I know if my existing roof contains asbestos?
Many commercial buildings constructed decades ago contain roofing materials that may include asbestos. Before beginning a roof replacement, restoration, or repair project, property owners and contractors should determine whether asbestos-containing…
- August 14, 2026
Do roof coatings carry their own fire ratings?
Roof coatings can improve the weather resistance, reflectivity, and service life of a commercial roofing system, but a common question is whether a coating automatically has its own fire rating.…
- August 14, 2026
How do expansion joints in edge metal work?
Expansion joints in edge metal are designed to accommodate movement in a commercial roofing system caused by temperature changes, building movement, and thermal expansion and contraction. Without properly designed expansion…
- August 14, 2026
What fire requirements apply to rooftop mechanical enclosures?
Rooftop mechanical enclosures—such as penthouses, equipment rooms, and enclosed areas housing HVAC systems—must meet specific fire-safety requirements under the applicable building and fire codes. In Florida, these requirements are particularly…
Selecting the right commercial roofing contractor involves more than comparing price, experience, and project timelines. Safety performance is an important factor because roofing work involves significant hazards, including falls, equipment…
When comparing a roof recover with a new roof replacement, one important consideration is the fire rating of the finished roofing system. The key point is that a roof recover…
In Florida, choosing the right insulation is about more than achieving a high R-value. Buildings throughout the state face persistent humidity, high temperatures, heavy rain, and moisture intrusion risks. For…
Before a commercial roofing contractor begins work on a property, the owner should confirm that the contractor has appropriate safety procedures, worker training, and documentation in place. Roofing involves significant…