Home project calculators
Work out how much concrete, gravel, mulch, lumber, paint or shingles to buy before you head to the store. Every result shows the math, and most come with a rough cost.
Concrete calculator
Popular answers
- Concrete for a 10×10 slab
- Concrete for a 20×20 slab
- Pavers for a 12×12 patio
- Mulch for a 10×20 area
- Gravel for a 12×24 pad
- Boards for a 12×16 deck
- Paint for a 12×12 room
- Shingles for a 2,000 sq ft roof
- 6/12 roof pitch
- Materials for 100 ft of fence