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Deck material chart
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| Deck size | Area | Rows | Boards (+10%) | Joists |
|---|---|---|---|---|
| 8x8 | 64 ft² | 18 | 20 | 7 |
| 10x10 | 100 ft² | 22 | 25 | 9 |
| 10x12 | 120 ft² | 26 | 29 | 9 |
| 12x12 | 144 ft² | 26 | 29 | 10 |
| 12x14 | 168 ft² | 30 | 33 | 10 |
| 12x16 | 192 ft² | 35 | 39 | 10 |
| 12x20 | 240 ft² | 43 | 48 | 10 |
| 14x14 | 196 ft² | 30 | 33 | 12 |
| 14x16 | 224 ft² | 35 | 39 | 12 |
| 16x16 | 256 ft² | 35 | 39 | 13 |
| 16x20 | 320 ft² | 43 | 48 | 13 |
| 20x20 | 400 ft² | 43 | 95 | 16 |
| 10x16 | 160 ft² | 35 | 39 | 9 |
| 8x12 | 96 ft² | 26 | 29 | 7 |
5.5 in boards, 1/8 in gap, 16 in joist spacing.
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