Material & Cost Estimator
Enter dimensions, wall specifications and openings. Estimate masonry, paint and optional concrete volume, then add your own supplier rates.
Calculate materials āChoose the tool that matches what you already have: measurements, an idea for a layout or a drawing. Each works on its own, and you can transfer dimensions between them.
Enter dimensions, wall specifications and openings. Estimate masonry, paint and optional concrete volume, then add your own supplier rates.
Calculate materials āCompare two schematic arrangements for a rectangular footprint and one to five bedrooms. Send a selected optionās measurements to the estimator.
Explore layouts āUse a known reference to measure a rectangular footprint on a plan image, or enter dimensions manually. Confirm the result before estimating materials.
Measure a plan āResults are planning estimates. Material quantities depend on dimensions, product specifications, waste and coverage. Prices come from the rates you enter, not live market data.
Layouts are concepts, not approved construction drawings. Image measurement requires a known reference and a straight, undistorted, axis-aligned rectangular plan. Automatic room recognition is not included. Review any purchasing or construction decisions with a qualified professional.
Plan images stay in your browser tab. Saving calculator inputs stores them in this browser, not in an HMC account.