Overflow from temperature and pressure valve I have replaced the element and thermostat on my geyser but whenever I use the hot water tap water drips from the overflow pipe coming from T & P valve this lasts for 30 to 45mins .I have an 150litre pressure geyser can you help

How can I remove the part of a old shut off valve from the pipe under bathroom sink, including the ring on the pipe?

I recently renovated my kitchen in my Manahattan co-op. The kitchen sink was clogged and I was told that the problem is with the"nipple and the sink trap". Is this the responsibility of the contractor? Or is one part, the nipple' inside the walls the responsbility of building? Thank you

My second bathroom shower will have enough hot water for only one shower but if I go to the master bath there is still plenty on hot water. What's up?

I have hot water in my back bathroom but no cold. The toilet will not fill and the lines to the cold are hot. What does this mean?