Worked examples

DIY Material Calculator Examples

Start with common project sizes, then open each example to adjust the embedded calculator inputs. These examples estimate material quantity only and do not use live prices.

Decking How Many Deck Boards for a 12x16 Deck?

This example embeds the deck board calculator with common 12 ft by 16 ft deck inputs so you can adjust the board size, gap, and waste factor.

Landscaping How Many Pavers for a 10x10 Patio?

This worked example starts with a 10 ft by 10 ft patio and 12 in by 12 in pavers, then lets you edit every input.

Concrete How Much Concrete for a 10x10 Slab?

This example uses a 10 ft by 10 ft slab at 4 in thick and shows volume plus bag count using your selected bag yield.

Painting How Much Paint for a 12x12 Room?

This example embeds the paint calculator with a 12 ft by 12 ft room, 8 ft walls, and two coats.

Landscaping How Much Mulch for 500 Square Feet?

This example uses a 25 ft by 20 ft bed to represent 500 square feet and lets you adjust depth and bag size.

Core calculators

Use the main calculator pages when your project does not match one of these examples.