Renovation, landscaping, and finishings.
Estimate AC tonnage based on square footage.
Calculate ACH given flow rate and volume.
Calculate BTU based on room dimensions and insulation.
Calculate radius and arc length given width and height.
Estimate boiler capacity (BTU) for home heating.
Calculate carpet area and cost.
Determine coop size for number of chickens.
Recommended clearance hole size for bolts/screws.
Gallons of stain needed for a deck.
Estimate panels and posts for a fence.
Calculate concrete for fence posts.
Calculate open vs closed area.
Calculate flooring boxes needed including waste.
Estimate Furnace BTU.
Simplified conduction heat loss Q = U*A*ΔT.
Calculate pipe length for hoop house ribs.
Calculate safe ladder distance (1:4 rule).
Estimate gallons of paint for walls.
Sheets needed to cover an area.
Calculate polymeric sand for pavers.
Calculate ramp length for ADA compliance (1:12 slope).
Squares of siding needed.
Convert dimensions to Square Yards.
Calculate carpet for stairs (waterfall method).
Check rise/run fit for floor height.
Calculate studs for a wall (16in OC).
Rolls needed to cover room.
Calculate panels for wainscoting.