Free construction tools
Calculate first. Save advanced results inside RankZone.
These public calculators bring organic users from Google. Logged-in users can later save estimates, export PDFs and attach results to projects.
Quantity estimation
Concrete Volume Calculator
Calculate wet volume, dry volume, cement bags, sand and aggregate for slabs, beams, columns and footings.
- Length x Width x Depth = Wet concrete volume
- Advanced save/export workflow can connect with the app.
Brick Quantity Calculator
Estimate brick count for walls using wall dimensions and standard brick size assumptions.
- Wall volume / brick volume = approximate brick quantity
- Advanced save/export workflow can connect with the app.
Steel Weight Calculator
Calculate steel bar weight using diameter and length for site estimates and billing checks.
- Weight per meter = D^2 / 162
- Advanced save/export workflow can connect with the app.
Plaster Quantity Calculator
Estimate plaster area, mortar volume and material requirement for wall plastering work.
- Area x Thickness = Wet mortar volume
- Advanced save/export workflow can connect with the app.
Paint Quantity Calculator
Estimate paint quantity based on wall area, coats and coverage.
- Paint required = Area x Coats / Coverage
- Advanced save/export workflow can connect with the app.