I live in a loft,and ever since I lived here I've never had good hot water pressure in any of my spouts,cold water comes out fine.I have a oil heated tank and the pressure for the water is turnd all the way up, and I already tried to flush it with no luck :confused:

I already tried to flush it with no luck Please explain. The boiler drain won't allow water to come out? It flushes but comes out clear? How old is the water heater and what material are the pipes? Regards, Tom