Commercial roofing projects often require the use of fuel and propane for equipment such as torch-applied roofing systems, hot asphalt kettles, generators, heaters, and other construction tools. Because these materials…
- August 14, 2026
How often should sealant at counterflashings be replaced?
Sealant at counterflashings is an important part of a commercial roofing system because it helps prevent water from entering joints, wall intersections, penetrations, and other vulnerable areas. While there is…
- August 14, 2026
What is the difference between FM Approvals and FM Global loss prevention recommendations?
When planning or restoring a commercial roof, building owners and contractors may encounter both FM Approvals and FM Global loss prevention recommendations. Although the two are closely related and come…
Commercial roofing projects often use adhesives, primers, sealants, and roof coatings to install, repair, and restore roofing systems. Many of these products contain volatile organic compounds (VOCs), which are chemicals…
When evaluating the thermal performance of a commercial roof, the R-value of the complete roof assembly is more useful than looking only at the insulation rating. A roof assembly can…
FM Global is a commercial property insurer and risk-management organization known for using engineering, testing, and loss-prevention standards to help businesses reduce property damage. Its certification division, FM Approvals, tests…
- August 14, 2026
How Do You Prevent Adhesive and Solvent Runoff Into Storm Drains During Roofing Work?
Commercial roofing projects often involve the use of adhesives, primers, cleaners, coatings, and solvents. These products are essential for installing and repairing roofing systems, but improper handling can allow chemicals…
- August 14, 2026
What does FM Data Sheet 1-29 cover for roof securement?
FM Global Data Sheet 1-29, titled “Roof Deck Securement and Above-Deck Roof Components,” provides detailed guidance for designing and securing commercial roof assemblies against wind uplift and other property-loss risks.…
- August 14, 2026
What counterflashing reglet options work on concrete walls?
Counterflashing is an important part of a commercial roofing system because it protects the roof-to-wall transition from water intrusion. On concrete walls, the counterflashing must be securely anchored while allowing…
Yes. R-value requirements can differ between North Florida and South Florida because Florida’s building energy code divides the state into different climate zones. The difference is especially important when specifying…