Calculators that show their work
Quantity calculators for construction and home improvement. Every constant states the data sheet it came from and the date we read it, and anything we cannot source we leave out rather than invent.
Calculators
- Concrete Calculator
Enter the dimensions of the pour to get the volume in cubic yards, the number of bags by size, and how much ready-mix to order.
- Gravel Calculator
Enter the area and the compacted depth to get the volume of gravel in cubic yards — the unit aggregate is actually sold in.
- Topsoil Calculator
Enter the area and the settled depth to get the volume of topsoil in cubic yards — the unit it is sold and delivered in.
Sections
- Concrete
Calculators for concrete quantities, and the bag yields they use. Every figure states the data sheet it came from and when we read it.
- Landscaping
Calculators for bulk landscape materials, and the coverage table that turns a cubic yard into square feet at any depth.