An curved arrow pointing right. This hovercraft-like machine is used to smooth over concrete during construction. The HDX780 riding trowel was developed by Allen Engineering and is used for large ...

If you prefer smooth concrete you can trowel finish concrete immediately after adding the expansion joints. Begin at a distant edge and work backwards to avoid marring the finished work.

Now apply the final coat on the inside corners the same way you did on Day 2, laying down the mud with a corner trowel and ...