Leaking shower in South Gloucestershire? Here's what to do.
A leaking shower can be cosmetic (failed silicone) or structural (failed waterproofing behind tiles). The first you can fix in an afternoon — the second is the one that ruins ceilings if ignored.
Try this first
Safe steps you can take in the next 10 minutes — in order.
- 1Identify whether the leak appears only when the shower runs, or also when off — different causes.
- 2Strip back perished silicone with a sharp knife and re-seal with a sanitary-grade silicone.
- 3Re-grout any visibly cracked lines.
- 4Check the waste connection from below if accessible (usually via a downstairs ceiling access).
When to stop and call
If you've re-sealed and the leak persists, or if you can see staining on a downstairs ceiling — call now. Hidden leaks become rotted joists in months, not years.
Likely causes
Most cases of a leaking shower in South Gloucestershire homes come down to one of these.
- Failed silicone seal between tray/bath and tiles
- Cracked grout letting water behind tiles
- Failed shower valve seals (drips when off)
- Failed waste seal under the tray
- Original tanking has perished (more common on showers over 12 years old)
What it costs to fix in South Gloucestershire
Quick fix
£120
Typical
£380
Worst case
£1,400
Silicone re-seal under £200; valve replacement around £250–£400; full re-tank-and-tile if waterproofing has failed: £1,200+.
The service that fixes this
Professional shower installation — electric, mixer, thermostatic, and digital systems fitted with proper waterproofing.
See shower installation in South Gloucestershire →Quick questions
Can I fix a leaking shower in my South Gloucestershire home myself?
Sometimes yes — the steps above cover the common DIY fixes. If you've re-sealed and the leak persists, or if you can see staining on a downstairs ceiling — call now. Hidden leaks become rotted joists in months, not years.
What does fixing a leaking shower typically cost in South Gloucestershire?
Around £380 for the typical repair (range £120–£1,400). Silicone re-seal under £200; valve replacement around £250–£400; full re-tank-and-tile if waterproofing has failed: £1,200+.
How quickly can someone come out in South Gloucestershire?
For genuine emergencies in South Gloucestershire we usually attend within 1–3 hours during weekdays. For non-urgent jobs we typically book within 2–5 working days.
Is this an emergency?
Usually no. A leaking shower can normally wait until the next working day, which keeps the cost down. Genuine emergencies are flooding, no water at all, or gas smells.
Need someone out today?
We cover South Gloucestershire and the wider South Gloucestershire area for fast plumbing and bathroom repairs.
Call 07927 593 585Recently completed in South Gloucestershire
A small sample of South Gloucestershire work. Every job here was managed by the same team that would handle your South Gloucestershire project.
Fixed-price shower installation quote — South Gloucestershire
Once the spec is agreed, the price is the price. We don't bill for "unforeseen extras" unless something genuinely unforeseen is uncovered, and we always ask first.
In short
If you've read this far, you probably want a quote rather than more marketing. Send your address and rough scope — we drive over from South Gloucestershire via M4, look at the room, and price it line by line.
Local context
Shower Installation jobs in South Gloucestershire are scheduled around the realities below — postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
South Gloucestershire Council — covering BS, GL postcode districts.
We reach South Gloucestershire via M4, M5, M48 — and serve sites within roughly 25 miles of here.
- Yate~4 mi
- Thornbury~6 mi
- Chipping Sodbury~8 mi
- Bristol~10 mi
Aztec West · Severnside
South Gloucestershire is reached via the M5 J14, typically 35 minutes from our base.