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
August 14, 2026
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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
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
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
August 14, 2026
How do I handle a roof assembly that has no NOA or Florida Product Approval?
Direct Answer If a commercial roof assembly has no applicable Miami-Dade County Notice of Acceptance (NOA) or Florida Product Approval,
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
August 14, 2026