The above are two good, and siilar in approach answers, but there are two issues it seems no one includes:
1) If you house was built before 1978 it must be inspected by a certified contractor or lead ... read more
DuraShield by StreetBond, which is a Quest Construction Building product will solve your issue with driveway cracks. This product will need to be applied every 5yrs or so, depending on the weather co ... read more