Square Footage
Width × length for rooms, slabs and footprints.
Concrete Volume
Slab volume in cubic yards with waste.
Roof Squares
Roof area and roofing squares from footprint and pitch.
Roof Pitch
Rise/run, angle and slope factor.
Siding
Wall siding area less openings.
Drywall Sheets
Approximate 4×8 sheet count for walls and ceilings.
Paint
Gallons from paintable area and coats.
Flooring
Flooring quantity including waste.
Insulation
Wall/ceiling area and batt or coverage planning.
Loan Payment
Monthly principal and interest estimate.
Build Budget
Living/secondary space model plus contingency.
Contractor Markup
Convert job cost and markup into selling price.
Square Footage Calculator
Concrete Volume Calculator
Roof Squares Calculator
Roof Pitch Calculator
Siding Calculator
Drywall Sheet Calculator
Paint Calculator
Flooring Calculator
Insulation Calculator
Loan Payment Calculator
Build Budget Planner
Contractor Markup Calculator
These are estimating tools, not engineered takeoffs.
Real projects can require allowances for openings, overhangs, complex roof geometry, lap, cut waste, supplier packaging, structural design, local code requirements and field conditions.
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