Page 3 of the Paver & Patio Base topic archive. Return to page one for the full topic guide.
For a causes-and-fixes approach, put every measurement in one unit, use the real product coverage or yield, add the correct waste allowance, and round only at the purchase step. The goal is to confirm the next decision.
For this “what to check first” angle, put every measurement in one unit, use the real product coverage or yield, add the correct waste allowance, and round only at the purchase step. The goal is to confirm the next decision.
Base gravel volume equals patio area × compacted base depth. Convert the result to cubic yards and add material for compaction and grade corrections based on the paver system and local soil conditions.