Yes - make sure you have a good base when you cut out the area to be widdened. The base is as important (if not more) than the amount of asphault you put down as a top coat.
The caulking mentioned is fine to seals the gape but you may need somethingto back it other thatn backer rod. in that case you may need a small amount of Rockwool insulation to pack into the void befo ... read more