Re: Water Level
Another advantage to a water level is something a laser can't do. Level around a corner or obstructions.
Some warnings. Water levels are extremely accurate IF:
1. The entire line is at the same temperature. Put 1/2 in the shade and half in the sun will throw it off some.
2. There are no air bubbles in the line. I have never understood why, but a bubble will also throw it off.
I have layed out two foundations for my house, installed steel siding using one around the corners to be sure it lined up, and a 30x50 machine shed for my brother. He didn't trust it so had a contractor re-run with transits. No change.
Harry K
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