Before sealing your driveway or parking lot, we professionally clean it, which is done by sweeping and by a power blower that removes all debris.
In the image is one example of how the work is done.

When the cleaning is done, the sealing is applied with a pressure gun within a specially made container so there would be no overspray on to your siding, treated wood, lawns, flowerbeds or anything you may treasure.
We use oil based environmentally safe product.