Loosening tight stuck water valves and water shut off valves needs patience. Always follow up with regular maintenance to avoid getting stuck valves again. Give each plumbing valve a good twist twice a year to try and keep them free.
Locating the best place to plumb in a washing machine is the first job on the list. Every washing machine needs both hot and cold water and a 13amp socket. Most machines can run with cold water supply only, but you are paying for the washing machine to heat the water for you.
Many pipe and drain blockages are caused by people putting inappropriate substances and items down sinks and toilets. Some everyday things cause blockages of pipes and drains lead to substantial stress and expense for homeowners and businesses.