Conduit Fill & Sizing
Check conductor fill and minimum conduit size.
Open Calculator →Get a fast, location-aware construction budget range based on your project type, size, scope, and ZIP code—or upload your plans for a professional estimate prepared by our estimating team.
No credit card required • View your estimate without an account • Create an account only to save or download
Answer a few questions to receive a location-aware construction budget range.
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Choose your project type, enter the ZIP code, and answer a few straightforward questions about the project’s size and scope.
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See a location-aware conceptual cost range with key assumptions and the information used to calculate it.
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View your estimate immediately, or create a free account when you want to save or download it.
PROFESSIONAL ESTIMATING SERVICE
Upload your construction drawings and scope documents for review by our estimating team. We’ll prepare a detailed quantity takeoff and cost estimate tailored to your project and location.
Clear assumptions, scope notes, and revision support through your bid date.
Free contractor tools
Use focused tools for quick material, quantity and field calculations. Choose a trade to find the calculator you need.
Check conduit capacity, residential demand and box fill.
Check conductor fill and minimum conduit size.
Open Calculator →Estimate dwelling demand and service load.
Open Calculator →Calculate box-fill volume from conductors and devices.
Open Calculator →Estimate block, mortar and wall quantities.
Calculate CMU units, mortar and related wall quantities.
Open Calculator →Plan stairs, decks and lumber quantities.
Calculate rise, run, steps and stringer geometry.
Open Calculator →Estimate decking, framing and common deck materials.
Open Calculator →Convert dimensions and quantities into board feet.
Open Calculator →Estimate paving quantities and truckloads.
Calculate asphalt tonnage, volume and truckloads.
Open Calculator →Convert roof geometry into material quantities.
Calculate pitch, roof area, squares and accessories.
Open Calculator →Calculate placement and reinforcing quantities.
Estimate concrete volume, forms and reinforcement.
Open Calculator →Estimate board, finishing and ceiling quantities.
Calculate sheets, joint compound, tape and ceilings.
Open Calculator →Estimate finish flooring and waste-adjusted quantities.
Calculate flooring area, waste and order quantities.
Open Calculator →Estimate coated areas and paint quantities.
Calculate surface area, coverage and gallons.
Open Calculator →Estimate ductwork components and sheet-metal scope.
Calculate duct surface, fittings and related quantities.
Open Calculator →Estimate piping scope and solve field offsets.
Organize pipe lengths, fittings and system quantities.
Open Calculator →Calculate true offset, travel and fitting angles.
Open Calculator →Convert section dimensions into estimated weight.
Calculate weight for common steel and metal shapes.
Open Calculator →Compare existing and proposed grades.
Estimate excavation, fill and net earthwork volume.
Open Calculator →18 calculators across 13 trade categories.
Free focused tools for contractors and estimators.
Need a complete drawing-based takeoff? Build IT also prepares detailed quantities and estimates for full project scopes.
TRADES WE ESTIMATE
From individual trade packages to complete project estimates, our team prepares detailed quantities and location-specific pricing for residential and commercial construction.
Concrete, reinforcing steel, masonry, foundations, slabs, and structural quantities.
Earthwork, grading, paving, drainage, underground utilities, and site improvements.
Structural steel, miscellaneous metals, wood framing, lumber, and engineered components.
Partitions, drywall, insulation, acoustic ceilings, wall finishes, and painting.
Roofing systems, flooring, tile, doors, frames, hardware, windows, and glazing.
Power, lighting, devices, feeders, fire alarm, communications, and low-voltage systems.
HVAC equipment, ductwork, piping, insulation, controls, and related accessories.
Fixtures, domestic water, sanitary, storm drainage, gas piping, and plumbing equipment.
FREQUENTLY ASKED QUESTIONS
The free tool provides a conceptual, location-aware budget range based on the project information you enter. A professional estimate is manually prepared by our estimating team after reviewing your drawings, specifications, scope, and bid requirements.
You can view your estimate without creating an account. An account is only required when you want to save or download the estimate.
Upload the available drawings, specifications, addenda, scope notes, bid forms, and bid due date. If anything important is missing, our team will contact you before proceeding.
Yes. Professional estimates use labor and material pricing appropriate to the project location rather than relying on one generic national rate.
We provide clarification support and reasonable revisions through the bid date. Major drawing changes or expanded scope may require an additional fee.
Start with a free location-aware budget range, or send us your drawings for a detailed professional estimate.