Description
Rooftop ballast blocks help prevent wind uplift, while distributing the weight evenly across the roof.
Product | A | B | C | Weight |
RSB3624 | 3″ | 6″ | 24″ | 32 lbs. |
RSB4624 | 4″ | 6″ | 24″ | 50 lbs. |
Notes:
Tolerance: +/- 3/16″
All sizes are nominal
5,000 PSI concrete