Each roofing vendor was evaluated using a weighted scoring model designed to balance cost efficiency, long‑term protection, reliability, and clarity of scope.
To deepen this review, the scoring model was further expanded for the top two bidders to compare the material quality, manufacturing controls, and supplier reliability behind each product. This allowed the Board to evaluate not only the roofing contractors, but also the strength and consistency of the steel suppliers they rely on.
Rather than relying on sales claims, the Board reviewed the actual steel products behind each proposal—examining coating systems, corrosion protection, material grade, and long‑term performance. This ensured the final decision was based on objective product quality, not marketing narratives.