Multi-Room Paint & Profit Estimator
Multi-room paint estimator with brand/quality paint lookup table, labor cost estimate, and profit margin analysis
More Home & Construction
See all →Concrete Volume Calculator
Calculate concrete volume in cubic yards for construction projects
Deck Builder
Interactive deck builder with code-compliant sizing. Uses LOOKUP tables for beams, frost depths, and railing requirements. Change dimensions and state to see costs update.
Zonnepanelen Calculator v2 — Claude
Meerdere dakvlakken — elk met eigen oriëntatie, panelen en schaduw. Wat leveren zonnepanelen op na het einde van de salderingsregeling (1 januari 2027)? Onafhankelijke berekening met batterij- en contractscenario's.
Fountain Evaporation Calculator
Estimate fountain water loss from evaporation physics (surface area, water temp, wind, humidity) and how often to top off the reservoir. Built by Steve Strong.
Built with MetaModel
Build calculators and interactive models from formulas — no code required.