🎨 AISC / UL 263 (Thin-Film Intumescent 60-350 Mils DFT, Architectural Exposed Steel)

Intumescent Fireproofing Paint Calculator

Size thin-film intumescent fire-resistive coatings for exposed architectural structural steel (AESS) under AISC Design Guide 19 & UL 263: calculate required Dry Film Thickness (DFT in mils [60 to 350 mils / 1.5 to 9.0 mm] based on member W/D ratio and 1-3 hour fire rating), calculate spreading rate and wet mil coats, and specialty painting contractor profits.

1. Project & Operating Inputs

Exposed Structural Steel Area (Square Feet e.g. 24,000 Sq Ft AESS Steel)

Design Dry Film Thickness (Mils DFT e.g. 140 Mils / 2-Hour Rating)

Customer Bid Price for Supplied, Primed & Sprayed Intumescent ($ / Sq Ft)

Solvent/Waterborne Intumescent Paint, Epoxy Primer, Airless Sprayer & Labor ($)

2. Financial Breakdown & Yield

UL 263 INTUMESCENT COATINGS

Turnkey Intumescent Paint Contract Profit

Architectural Coating Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost