Recommended Block Calculation:
1 per sq. ft. + add 10-15% for overages and to re-enforce your edges. (32/per sheet of 4'×8' plywood)
Some prefer a cushier floor feel, you can use 27 blocks per sheet. [0.85 blocks per sq. ft.]
Most orders ship out in 48 business hours via UPS Ground.
** See the Instructional PDF for recommended installation and tips. **