For concrete ... boom screeds available on the market can have a maximum working width of 20 ft. Both the truss and laser screeds will allow contractors to achieve high FL values for floors ...

Rate of placement and screeding method are baseline ... flats and high tolerance random traffic floors. He is the author of numerous articles regarding concrete slab on grade installation and ...

Lay down landscape fabric in the remaining open space to keep the sand from washing down into expansion cracks in the concrete. Position the screed pipe near the center of the field. Use a ...