[James Styles]

On a few houses while giving the windows and frames a good scrub the brush becomes loose sometimes and flops about, (I use a clx22) means I have to pull it down from extension and re clamp it but the clamp doesn’t feel proper tight, should it be very rigid, maybe I’m scrubbing too hard but I thought it should be made for rough work. Anyone else have this issue? Any tips? 

[dazmond]

tighten the clamp up a bit......

[Alex Gardiner]

On a few houses while giving the windows and frames a good scrub the brush becomes loose sometimes and flops about, (I use a clx22) means I have to pull it down from extension and re clamp it but the clamp doesn’t feel proper tight, should it be very rigid, maybe I’m scrubbing too hard but I thought it should be made for rough work. Anyone else have this issue? Any tips? 

As Dazmond has said - you need to tighten up the angle adapter lever a turn or so.

To do this open the lever and rotate clockwise by 180 or 360° and then close.