Architecture Calculators

Calculate gross and net internal floor area (GFA/NIA) for residential and commercial floor plan takeoffs.

Determine room square footage, perimeter measurements, and spatial furniture circulation clearances.

Compute total vertical wall surface area while deducting window, door, and architectural portal openings.

Estimate flat, coffered, vaulted, and cathedral ceiling square footage for drywall and acoustic tile panels.

Calculate WWR percentages for building envelope thermal compliance, ASHRAE daylighting, and facade analysis.

Design code-compliant IBC staircases with precise riser heights, tread depths, stringer lengths, and headroom.

Verify ADA accessibility compliance with 1:12 slope ratios, total run lengths, landings, and rise limits.

Convert roof rise over run ratios into pitch angles, roof slopes in degrees, and rafter length multipliers.

Calculate complex site and floor boundaries using coordinate surveyor points or multi-sided triangulation.

Estimate standard facing bricks, masonry ties, and mortar bag requirements with configurable waste margins.

Compute maximum room occupant load factors in accordance with International Building Code (IBC) egress standards.

Calculate gallon or liter requirements across single or double coats based on wall texture and primer prep.