chalk line v laser level

[muffinman]

they jump around corners no probs
Who as work from the wrong datum line , come on own up , I have

 

[sWe]

A tip would be to use a measurement tape or a folding ruler.

I made a picture to illustrate. Measure the x, y, z and use those as guide numbers. That way, you only need to measure every few tiles per column. The longer the distance, the smaller the margin of error becomes. Also, make a new datum line with your spirit level about a quarter up and down the wall.

Works perfectly well around windows and doors as well.

 

[enduro]

I use both, depends on the situation.

 

[burncross]

is the chalk hog worth £25 ?

 

[DHTiling]

is the chalk hog worth £25 ?

The one have and tried out is only £14.00......