FireproofingPlanning & estimates · Planning guide
What to gather before requesting a fireproofing estimate
Better project information makes estimates easier to compare without guessing a price.
This guide helps you prepare a professional conversation. It does not specify a rated system, product thickness or installation method.
Define the question the estimate must answer
An early budget discussion, a tender and a repair quotation serve different decisions. Tell bidders which one you need and how the scope was established. UL’s structural-steel guide distinguishes model-code requirements, product standards and application practices. Your estimator needs the project team’s actual requirements rather than a generic request for a fire rating.
Prepare one shared information package
Assemble available plans, the professional’s scope, known product or design records, a location schedule and photographs taken from safe accessible positions. Add occupancy restrictions, access windows, project sequencing and the contact for technical questions. Label unknowns clearly. If a quantity survey or investigation is still needed, ask bidders to price that service separately instead of embedding different guesses in their totals.
Read the exclusions together
Ask how access equipment, protection of nearby finishes, temporary arrangements, inspections, testing, repairs by later trades and handover records are addressed. Request written assumptions and an allowance schedule where appropriate. Bring unanswered technical questions back to the responsible designer. A comparison worksheet should make differences visible; it should not turn incomplete proposals into falsely precise unit rates. This site does not publish invented project prices, and a planning estimate does not establish code compliance or permission to proceed.
Use an assumptions register
Make a short table with an assumption, its source, the person who must resolve it and the date needed. For example, “Access outside occupied hours: owner to confirm” is more useful than asking all bidders to guess the building’s availability. “Existing product identity: professional investigation pending” makes a technical uncertainty explicit. Send the same clarification to every bidder and retain the response with the tender record. If the estimate changes after an investigation, compare the changed scope before concluding that a contractor changed its price unfairly. A transparent uncertainty is more useful than false precision.
Primary sources & further reading
Published November 11, 2026 · Fireproofing.tv editorial desk