Flagstone Patio Mortar Joints

For the mortared flagstone start the process with a reinforced concrete base that must have the proper slope for drainage.

Flagstone patio mortar joints. 8 wait 15 minutes and apply your jointer tool to the joints once more. Pressure wash the flagstones. A clean and neat surface will help to. Wipe the face of the flagstones with a damp cloth or sponge to remove any excess mortar before it has a chance to dry.

The joints between flagstones of a patio allow for movement of the concrete slab beneath the flagstones without causing upheavals or breaks in the stones. The upper patio is flagstone on slab with mortar joints that make it easy to slide chairs around in this dining area. In order to install flagstone patio with the help of a mortar go through the step by step guide mentioned below carefully. However leaving the joints open would pose a danger to the bond between the slab and the stones by weakening the mortar holding the stones in place.

Mortared joints make for a much smoother surface. If this space had been set on sand as the rest of the stone was the chair legs would catch on the edges of the stones.