![]() ![]() 2 inlets for the hot and cold water pipes, and two outlets, one for tub spout and one for showerhead. Most shower rough-in valves have 4 ports. It mixes hot and cold water to create warm water suitable for your shower. Regardless of the shower trim kit style, the valve fixture basically does the same thing. Where it goes depends on the style of shower trim kit you have. Once the hot and cold water is mixed, the shower rough in valve sends it out to the showerhead or tub spout. A Shower valve body rough in kit is the brass fixture inside the shower wall where the hot and cold water gets mixed to a comfortable warm temperature, perfect for your morning shower. The rough-in shower mixer valve is the part of your shower that connects up with the hot and cold water lines in your home. Although hidden from sight, the valve serves a very important function. Most people don't necessarily know what it is because it installs inside the wall and you never actually see it. A Rough Valve is a REQUIRED PART OF EVERY SHOWER. This allows you the ability to order whichever item you feel best suits your requirements. Throughout this article you'll see a some examples of the exact same shower trim kit sold with either the valve with stops or the valve without stops. Almost always the difference is related to the shower rough in valve part that is included with each. This makes ordering easy and guarantees you will be buying compatible parts.Ĭustomers often ask us about the difference between two shower fixtures that appear the same, but have a different price. ![]() Many of our showers are sold complete with the trim kit and valve. Typically in any full renovation or new home build you will need to purchase both a Shower Trim Kit and Shower Valve. Therefore we've decided to write this article to educate you about Shower Rough In Valves.įor detailed specifics on Shower Rough-in Valves, just keep reading! For a more general guide to showers check out our: Complete Guide to Delta Shower Faucets.Īt we offer many styles of shower faucet for sale on our site. A Shower Valve is not something most people think about on a daily basis, but here at, it's our business to know about this stuff. We get asked questions everyday about shower mixing valves and rough in shower plumbing fixtures. The plastic seal on the bath tub rim is probably useless except as a collector of slime & mould.If you are confused about Shower Valves you are not alone. What I'm suggesting might seem like overkill but given the modern preference for very large tiles you cannot take the risk of a large tile dropping off an insecure background.įWIW: the air brick wall vent could be replaced with an extractor. The wall surface behind the taps looks very loose. It might "shell".Ĭarefully check both wall surfaces for soundness & if in doubt remove all the skim and adhesive back to raw background. Your mixture of skim & adhesive has not taken to the background & will be fragile, and possibly pull away with any new tile being fixed to it. Tile adhesive should also be combed in horizontal lines using, in your case, a 6mm notched trowel. Your background was not scratched properly, neither was the suction taken out of it, hence its not providing a key for the skim plaster - you scratch with tight horizontal lines. Your background, from what I can make out, is not render its gypsum plaster - which is always wrong in wet areas.īest background for tiling in wet areas is sand & lime or sand & cement render, or backer board - skim finish should not be used. The original plastering and tiling job was a bit amateurish. ![]()
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