1. Choose preferred buoyancy
Average per square foot
| BASIC | 20 lbs / sq.ft. |
|---|---|
| GOOD | 25 lbs / sq.ft |
| COMMERCIAL TYPE | 30 lbs + / sq.ft |
2. Choose the height of the float
According to the free-board* that fits your needs
| EXAMPLE OF FREE-BOARD | CORRESPONDING HEIGHTS OF FLOATS |
|---|---|
| +/- 13″ | 8″ |
| +/- 17″ | 12″ |
| +/- 20″ | 16″ |
*Free-board: height of the dock above waterline with a “good” buoyancy