Hi - recently, my water pipes froze and burst, flooding my basement. I've had the pipes repaired. Now, when I turn on the hot water in my upstairs (2nd floor) sink, there's a knocking/clunking after I turn the hot water off. Its only the hot water (doesn't do it with cold water). When I...

.can gas hot water tank freeze

Due to cold weather (I presume) when I turned on the tap yesterday no hot water came out, even though heat was on for hours and immersion tank was hot. But cold water was running fine. After a half hour hot water started running, but today same thing happened and this time hot water did not start...

We have a gray water pit at the cottage and it was fine all winter. We had a thaw-freeze 2 weeks ago and the water no longer drains out from the cottage but come up in the base of our shower stall. The gray water pit is approximately 3 years old and does not have excessive grease build up. Upon...

I have a set of pipes in my bathroom that are subject to freezing in the wintertime due to a home addition which allows air to access space in the walls. We tried adding insulation to the outside wall where the air comes in but it is not enough. The pipes are accessible through a drop panel and...