09-05-2010, 02:37 PM
Fishboy,
Your concrete will crack, it has to, so cut control joints so it will crack where you want it to. You can use a diamond blade on a skillsaw. 1" deep every 4 feet or so, depending on the thickness and the width of the path. If you wait a few months for it to crack on its own, you may be able to span the cracks with an elastomeric thinset mortar for the slate adhesive.
Dan
Your concrete will crack, it has to, so cut control joints so it will crack where you want it to. You can use a diamond blade on a skillsaw. 1" deep every 4 feet or so, depending on the thickness and the width of the path. If you wait a few months for it to crack on its own, you may be able to span the cracks with an elastomeric thinset mortar for the slate adhesive.
Dan