Boring home calculators

Quick Measure is a tiny static site. Three tools, official figures where we cite them, and fat disclaimers. Not a contractor. Not a quote. No testimonials, no lead forms, no ads.

• Washington heat pump rebate (2026)

  Conservative estimate from public PSE, Seattle, Commerce, and IRS pages. Programs stack, conflict, and expire.

• Interior paint coverage

  Room walls from length, width, and height. Subtract typical doors and windows. Gallons to buy.

• Concrete bag estimator

  Rectangular slab. Length × width × thickness, then 40 / 60 / 80 lb premix bags using published Quikrete and Sakrete yields.