(1) Apply masking tape on both sides of the place where you want to make joints (leaving the width of the joints).

② Apply a primer to the place where you want to make joints.
trowel-coating a small amount of sand or silica sand with Repair Resin on a plate .

③ Peel off the curing tape before the Repair Resin is completely dry.
At this time, peel off the tape toward the outside for a beautiful finish.

④ Adjust the height and texture by adjusting the amount of Repair Resin applied and the aggregate to be mixed.
When the ingredients are dry, you're done.