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How to seal a driveway
Measure your driveway to determine how much sealant to purchase.
The sealant usually comes in 5 gallon (18. 927 liters) containers, which can cover as much as 400 square feet (121.92 meters).
Buy your materials.
You will need the sealant, a crack filler, a push broom and a trowel. These items can be found at hardware and home improvement stores.