It must be completed before excess bleedwater appears on the surface.
How to screed concrete against a wall.
Work your way downhill if applicable drawing excess concrete into low spots and holes.
Hand screeds can be a straight wood 2x4.
Or a better option would be an aluminum screed.
This process removes excess concrete and brings the top surface of the concrete to proper grade.
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This step in the finishing operation is the most important in producing a true plane surface and takes place immediately after the spreading of the concrete.
When you re hand screeding use a sawing motion across the guides as you creep forward along the guides.
Hand screeds hand screeding is physically the hardest way to screed the concrete but in the right hands it is the most accurate way to screed.
The other side next to the wall has gravel at a lower level than the dpc.
Screeding should begin as soon as possible after the concrete is poured.