United States · Available tools
Construction and Home Improvement Calculators for the US
Plan material quantities and early project costs using US dollars, feet, inches, and square feet. The tools currently cover deck materials, epoxy flooring costs, and concrete for fence posts. Enter your actual dimensions and local rates where available, then review the calculation instead of relying on a one-size-fits-all cost per square foot.
United States
Available tools
Only complete, working calculators are listed here. Planned tools stay off the page until their calculations, explanations, examples, and source notes are ready.
Deck Material Calculator
Estimate decking boards, joists, rim boards, and fasteners with metric or imperial inputs and an adjustable waste allowance.
Open calculatorDeck Post Concrete Calculator
Plan concrete for straight deck piers or piers on wider round or square bases, with 60 lb and 80 lb bag options.
Open calculatorEpoxy Flooring Cost Calculator
Estimate an installed epoxy flooring budget in USD per square foot as a transparent cost range, not a single guessed number.
Open calculatorFence Post Concrete Calculator
Work out how many bags of concrete your fence posts need in feet and inches, including post displacement and waste.
Open calculatorHow localized estimates work
What changes by location
US pages start with USD, imperial terminology, and locally familiar product examples. Cost tools can apply a state adjustment when the published dataset covers that state. Your own supplier or labor rate still takes priority when you enter one.
What does not change
Material quantities come from your dimensions, product details, and waste allowance. A ZIP code does not change the geometry or the number of units calculated.
What the estimate excludes
A contractor's written quote will typically add line items Buildmator's planning range doesn't try to guess: permit fees where required, disposal or haul-away charges, and local sales tax, which varies by state and sometimes by city or county. Use the calculator to sanity-check the materials-and-labor portion of a quote, not the total out-the-door price.
Data coverage and limitations
The state adjustment uses regional price-parity data as a broad proxy, not street-level epoxy pricing. An uncovered state keeps the US planning baseline rather than receiving a guessed local multiplier.
Formulas, standards, and local rules
The underlying geometry stays the same unless a verified product rule, unit convention, or country-specific requirement genuinely changes the calculation. Country selection adjusts the calculator's units, terminology, product defaults, and supported cost data. It does not verify structural design, permits, or compliance with your local building regulations.
Regional adjustment source
- US BEA — 2024 Regional Price Parities by State (checked Aug 31, 2026)
See the calculation and editorial methodology for data limits, source handling, and editorial checks.
How estimates are built
01 · Project quantities
Area, volume, or bag count calculated from the dimensions and product details you enter.
02 · Rates, when relevant
Cost calculators use your material and labour rates, or a clearly labelled researched range.
03 · Regional adjustment
Advanced cost estimates use the most specific published location data available, with a national fallback.
04 · Project conditions
Supported cost tools account for preparation, removal, finish, and other choices that affect price.
Quantity calculators return material amounts from the inputs you provide. Cost calculators show a range because products, labour, and site conditions vary. When a location adjustment is used, the result identifies whether it came from metro, regional, or national data.
Measurement and pricing notes
Flooring area starts in square feet, while fence measurements use feet and inches. You can switch to metric inside either calculator. For concrete, check the yield printed on the exact bag you plan to buy: an 80 lb bag is a useful default, but products and yields vary by supplier.
Reviewed by Berjin B V
Last reviewed
I check each calculator with hand-worked examples and edge cases, then compare the results with the formulas and cited sources. I test location adjustments separately so a location field never changes a quantity that should depend only on your measurements.
Regional sources last checked . Read the calculation and editorial methodology.
Where to go next
Open a calculator above to get a national planning range in minutes, or use the advanced flow to add your state and ZIP code for a state-adjusted estimate. If you're comparing costs across the border or for a different project, switch region below — each region keeps its own currency, units, and pricing data.
Background guides: epoxy flooring cost and concrete per fence post. Pricing figures are shown in USD per square foot; use the United States calculators above for USD.