we bought 15kg of tile adhesive hoping it would cover 10sm
pur plumber mange to use it for about two sq m (we didnt see him use it)
We now have to buy more for him. Is he fiddling us?
we have one metre of pressure
and would like to install waterfall taps but have been told we need 1-5 bar
is this correct?
no modern houses in uk have 10metres of pressure on gravity fed systems?