Browse Forums Building A New House 1 Apr 09, 2021 12:08 pm my concrete has not been sealed yet. the heavy rain made the clay sipping through from my retaining wall. and then got yellow marks on my concrete. I've tried using 1930psi high pressure washer but cant remove them. How to remove the color? I have to remove them before i seal the conrete. is that right? Hi guys, I want to do some floor levelling before laying the planks and am considering doing it with self-levelling or yellow tongue PB board. I am wondering which one… 0 3930 How do you remove one of these ceiling air con vents? And is it possible to disconnect the duct joined to the vent from inside the house, without going into the roof cavity? 0 4029 |