Fire Stopping
Planning calculators for fire stopping — estimates from industry-style inputs.
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Firestop Joint Calculator
Calculate sealant volume, width-to-depth ratio, and backer rod sizing for fire-rated joint systems.
Firestop Penetration Calculator
Calculate annular space, sealant volume, and packing depth for through-penetration firestop systems.
Through-Penetration F/T Rating Calculator
Determine F and T fire ratings, fill volume, and material requirements for through-penetration firestop systems.
Head-of-Wall Joint Calculator
Calculate mineral wool, sealant, and deflection requirements for head-of-wall firestop joints.
Firestop Pillow Calculator
Calculate intumescent pillow count, layers, and cost from opening dimensions and void percentage.
Perimeter Fire Barrier Calculator
Calculate safing insulation, sealant, and clip quantities for curtain wall perimeter fire barriers.
Firestop Inspection Checklist Scorer
Score firestop installations against IBC/UL inspection criteria and estimate remediation effort.
Expansion Joint Gap Calculator
Calculate sealant volume, packing depth, and system type for expansion joint firestop based on gap width and movement.
Cable Tray Firestop Calculator
Calculate intumescent pillow count, wrap strips, and sealant for cable tray penetration firestopping.
Firestop Documentation Calculator
Estimate documentation volume, inspection reports, and administrative costs for firestop record-keeping.