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Hi the water pressure in our central heating system was showing 3 bar, 4 hours after the boiler switched off. I have relieved some pressure using the valve on top of the Opticon gauge but it creeps back up to 3 bar when the boiler is running. not sure if this is connected but the oil boiler...

Hi can anybody recommend a good silicone sealer please? I need to re seal a shower tray. the last lot only lasted 2 years ta

Hi We have a 9 inch concrete block wall that has developed vertical a crack. the wall supports a patio and is not connected to the house. I was planning to fix my own version of resin anchors by core drilling holes and inserting M12 (or bigger) stainless steel threaded bar bonded with resin. Can...

Hi - Im just fitting a 1600mm x 900mm stone resin shower tray and was wondering if I could get away without using mortar- the underside has a lot of ribs and I was thinking of using grip fill or similar just on the ribs- approx 5mm between bottom of ribs and plywood surface- using 4x2 timber and...