Bath installation & replacement in Macclesfield
In short
Replacing a bath is mostly about what is behind and beneath it — the waste connection, the floor bearing the load, and the seal where the bath meets the wall. A bath swapped in without the frame properly adjusted and the seal detailed correctly will flex, and a bath that flexes will always leak eventually.
Also called: new bath fitted · replace bath with shower · freestanding bath installation · bath removal
Baths come out easily and go in awkwardly, because the new one rarely matches the old footprint exactly. Steel and cast iron baths are heavy and rigid; acrylic baths are light and need their cradle and support frame set up correctly to feel solid underfoot. The support frame is not optional trim — an acrylic bath that moves when you step into it will break its seal against the tiles within a year.
The waste and trap need adequate fall to the branch, and a bath sits low, so this is often the tightest part of the job. A shallow trap and a properly set fall are what stop a bath draining slowly. Where the floor void is shallow — common in older houses with shallow joists — the position of the waste may have to be planned around the joist run rather than the other way round.
Freestanding baths are a different job again. They need the waste and often the taps coming up through the floor in a precise position, decided before the floor is finished, and they concentrate a great deal of weight on a small area. For a cast iron freestanding bath on a timber first floor, the joists need checking, and occasionally strengthening, before anything is ordered.
The seal at the wall is where most bath leaks originate. It should be done with the bath filled with water so the frame is compressed to its working position, using sanitary-grade silicone on a clean, dry surface, with the old sealant removed completely rather than covered over. Where the gap is wide or the wall out of plumb, a bath seal trim or upstand does a better job than a heroic bead of silicone.
If you are considering swapping the bath for a shower, be aware of the resale argument — a home with no bath at all narrows its market — and of the practical one, which is that a bath is the only sensible way to wash a small child or a dog. A shower over a bath keeps both options where space is tight.
What the job covers
- Removing and disposing of the old bath, including cast iron
- Setting up cradles and support frames so the bath is rigid
- New waste, trap and overflow with correct falls
- Fitting bath taps, fillers and shower screens
- Sealing correctly with the bath filled
- Checking floor structure where a heavy or freestanding bath is planned
What it costs
We don't publish a price for this yet, because a number pulled out of the air is worse than no number at all — your plumber has to honour it. You'll get a firm price for your actual job when they ring you back, before any work starts. The quote itself is free and there's no obligation either way.
Common questions
Should I choose acrylic or steel?
Acrylic is warmer to the touch, lighter and cheaper, and good ones are very durable when properly supported. Steel and cast iron feel more solid and last decades, but they are heavy, cold to fill, and need the floor considering. Both are fine choices when installed correctly.
Why does the sealant keep failing?
Usually because the bath moves — inadequate support underneath — or because new silicone was applied over old, or applied to an empty bath so the joint opens when it fills. All three are avoidable.
Need this doing in Macclesfield?
Tell us the job and it goes straight to our local plumber — one call back, usually the same day. Free quote, no obligation.