🧴 2.8-3.0 Lb/CuFt Closed-Cell Roofing Foam, R-6.5/Inch & Reactor Spray Yield

SPF Spray Foam Roofing & Chemical Yield Calculator

Calculate commercial closed-cell Spray Polyurethane Foam (SPF) roofing applications: calculate board feet volume (Sq Ft x Thickness Inches), chemical set yields (55-gallon ISO + Resin drums yielding 3,500-4,200 board feet per set at 2.8 lb density), silicone protective topcoat gallons, and SPF applicator margins.

1. Project & Operating Inputs

Roof Surface Area (Square Feet e.g. 28,000 Sq Ft)

Foam Application Thickness (Inches e.g. 1.5" Foam R-10)

Customer Invoiced Bid ($ / Sq Ft Installed)

SPF Chemical Sets, Silicone Coating, Granules & Spray Rig ($ / Sq Ft)

2. Financial Breakdown & Yield

SPF CHEMICAL DRUM YIELD

Turnkey SPF Roof Gross Profit

SPF Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost