17 Jun 2014
Forming curved corners with concrete. Thin hardboard. Masonite. Cut hardboard. Position with screws. Stake for support.
To make a curved corner on a piece of concrete slab, use a flexible material such as thin hardboard that can be bent into a curve (large radius). Masonite is often used for this type of application.
- Cut hardboard into desired length and height to get the desired curve radius and thickness of the concrete.
- Centre the hardboard in the desired corner, clamping the ends in position and insert screws to hold in place.