Builder Tools | Construction Tools for US Contractors
The same practical Builder Tools experience, now localized for American contractors—starting with feet, inches, cubic yards and the calculations crews use every day.
Tool library
US-ready tools
The same library, with US measurements and wording.
Stop converting in your head
Work in feet, inches, cubic yards, US gallons and the units your supplier expects.
Stop guessing material quantities
Use clear inputs, visible assumptions and practical waste allowances before you order.
Use the same Builder Tools
The design and experience stay familiar while US-ready tools get the right units and language.
Whatever you're building,
there's a tool for it.
Electrical
Load, voltage and jobsite calculations
Structural
Concrete, steel, spans and stairs
Masonry
Brick, block and stone quantities
Plumbing & HVAC
Heating, pipework and radiator tools
Groundwork
Drainage, excavation and aggregates
Documents
Estimates, invoices and agreements
Project Management
Timesheets, mileage and schedules
Contractors who estimate and invoice with clear numbers look more professional to clients. The free tools work now, and the wider US workspace is being localized around dollars and American terminology.
See the US plansThe tools contractors open every day.
US-ready means more than changing the spelling.
These tools use feet, inches, cubic yards, US gallons, pounds, Fahrenheit and PSI where the job calls for them. UK VAT and CIS assumptions stay on the UK site.
From jobsite dimensions
to a useful answer.
Builder Tools keeps the process quick and clear. 13 tools have passed the US localization review today; the wider US contractor workflow will follow without changing the UK experience.
Start with the jobsite.
Enter dimensions in feet and inches, then get the quantities contractors and suppliers expect in the United States.
Work out the quantity.
Use US-ready calculators for concrete volume, bag counts and everyday construction unit conversions.
Review before ordering.
See the assumptions, waste allowance and units clearly before using the result for an estimate or material order.
Get back to the work.
Use the tools free without an account while the wider estimating and job workspace is localized for US contractors.
Free to start. Built to grow.
Start with feet, inches, square feet and cubic yards. The full US workspace will keep the same simple plan structure, with pricing shown in dollars.
Free Plan
4 reviewed US tools, free forever — no account needed.
- Add a card and every reviewed US Pro tool is free for 7 days — cancel anytime
- 4 US-ready calculators and practical job tools
- Concrete, Roofing, Paint and the Unit Converter
- Complete calculator results with no account or card
- Results stay on this device
Pro Plan
13 reviewed tools for US contractors, with more added after localization review.
- All 13 reviewed US tools and calculators unlocked
- US customary measurements, American terminology and dollar pricing
- New reviewed US localizations included as they are released
- Account with cloud sync — pick up any job on any device
- Your business details on every export, no watermark
Feet, inches, dollars and US terminology.
Same workspace · Regional measurements
Site Plan
The whole company working from one playbook.
- Everything in Pro, for up to 4 people
- Invite your team by email
- Shared business profile on quotes & invoices
- Priority support from a real person
US prices are set to roughly match the UK plan value: $12/month for Pro and $39/month for Site. Cancel any time.
Contractors who estimate properly,
in one place.
The US directory will follow the same model as the UK version: contractors using real numbers, clear estimates and professional paperwork, with location-based profiles clients can contact directly.
US
contractor profiles will use the same trusted Builder Tools format.
Estimate the job, win the job, get found for the next one.
US Guides
All US guidesHow to calculate concrete in cubic yards
Use feet and inches for slabs, footings and columns, then convert cubic feet to a supplier-ready cubic-yard estimate.
US construction unit conversion chart
Convert inches, feet, square feet, cubic yards, US gallons, pounds, PSI and common metric units.
How to convert feet and inches to decimal feet
Turn feet-and-inches dimensions into decimal feet for reliable area, volume and estimating calculations.
The next estimate could start with the right measurements tonight.
Start in feet and inches, get quantities in the units your supplier expects and use the same Builder Tools experience as the UK site.