ESTIMATING.
WITHOUT THE LIFT.

Room-by-room cooling/heating load in minutes — no spreadsheet.

Plug in square footage, get a defensible labor estimate by trade.

Diameter-at-breast-height in, climbing + rigging hours out.

PVWatts-style annual production from system size, tilt, and azimuth.

Length × width × average depth → gallons + chemical baseline.

Translate markup % to margin % (and back) without the math mistakes.

Sqft to squares to bundles, with waste factor by pitch.

Wall + ceiling area → sheets, mud, tape, screws, hang + finish hours.

Slab L × W × thickness → cubic yards, rebar pounds, form linear feet.

Wall area minus openings × coats → gallons, prep cost, labor hours.

Perimeter and post spacing → posts, pickets, rails, concrete bags.

Patio area → pavers, base + sand cubic yards, edge restraint, polymeric sand.

Area × surface difficulty → hours, water + detergent, defensible sell price.