Grout is also placed between each stone for a stylish finish. Mortar-Set Flagstone Patio Costs Mortar-set flagstone patios are similar to dry-laid, but with a bed of mortar, rather than gravel or ...

Q: Two sides of our house are surrounded by large flagstone patios ... even older. The mortar between the stones is cracked and crumbling. I believe the stones are set on a cement/concrete ...