Articles by Tom Harris

Tom Harris explains why transparency, code knowledge, and data help contractors beat low-price bids.

Advances showcased around the Spray Polyurethane Foam Alliance convention point to tighter ratio control, jobsite verification and new formulations with cost and environmental implications. For contractors, the shift links directly to installation quality, documentation, risk reduction and bid strategy.

From breakthrough foam chemistry to a more educated, collaborative contractor base, Tom Harris explains why 2025 was a defining year for spray foam—and what those shifts mean as the industry prepares for the challenges and opportunities of 2026.

Tom Harris discusses the applications of air barriers