Direct Answer The environmental profile of spray polyurethane foam (SPF) roofing depends on its insulation performance, raw materials, blowing-agent chemistry, installation practices, maintenance requirements, and end-of-life disposal. SPF can help…
Direct Answer In Florida, a roofing contractor generally must carry workers’ compensation coverage for employees because roofing is part of the construction industry. Florida’s construction-industry rules generally require coverage when…
- August 14, 2026
Can SPF Be Applied Over an Existing Gravel BUR Roof?
Direct Answer Yes, spray polyurethane foam (SPF) can be applied over some existing gravel-surfaced built-up roofing (BUR) systems as a roof recover, provided the existing roof is suitable and the…
- August 14, 2026
How is SPF repaired after a puncture?
Direct Answer A puncture in a spray polyurethane foam (SPF) roof is repaired by inspecting the damaged area, removing any loose, wet, or deteriorated foam, and restoring the affected section…
- August 14, 2026
What weather conditions prevent SPF application in Florida?
Direct Answer Spray polyurethane foam (SPF) roofing application in Florida should be postponed when weather conditions prevent proper adhesion, uniform foam formation, curing, or safe application. The main conditions that…
- August 14, 2026
How Does SPF Perform in Hurricane-Force Winds?
Direct Answer Spray polyurethane foam (SPF) roofing can perform well in hurricane-force winds when it is installed as part of a properly designed, tested, and approved roofing assembly. SPF forms…
Direct Answer If a commercial roof assembly has no applicable Miami-Dade County Notice of Acceptance (NOA) or Florida Product Approval, do not assume that it can be installed simply because…
- August 14, 2026
What is the role of the Miami-Dade Product Control Section?
Direct Answer The Miami-Dade County Product Control Section reviews and evaluates construction products, materials, and assemblies to determine whether they meet applicable building-code requirements. For commercial roofing, its role includes…
Direct Answer During a High-Velocity Hurricane Zone (HVHZ) roof inspection, the roofing contractor must have the applicable permit and approved roofing documents available at the job site for review by…
Direct Answer The Florida Construction Recovery Fund, officially called the Florida Homeowners’ Construction Recovery Fund, is a state-administered fund that may reimburse eligible homeowners for certain financial losses caused by…