Leaking shower in Tewkesbury? 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 Tewkesbury 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 Tewkesbury
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 Tewkesbury →Quick questions
Can I fix a leaking shower in my Tewkesbury 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 Tewkesbury?
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 Tewkesbury?
For genuine emergencies in Tewkesbury 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.
Leaking shower in nearby areas
Need someone out today?
We cover Tewkesbury and the wider Gloucestershire area for fast plumbing and bathroom repairs.
Call 07927 593 585Recent work nearby
A small sample of Gloucestershire work. Every job here was managed by the same team that would handle your Tewkesbury project.
Fixed-price shower installation quote — Tewkesbury
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
Bottom line for GL20 (Gloucestershire): shower installation done by a local team that you can actually phone back. Same person quotes, fits, and handles snags. Quote in writing inside 24 hours.
What to know about this area
Shower Installation jobs in Tewkesbury are scheduled around the realities below — postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
Tewkesbury Borough Council — covering GL20 postcode district.
We reach Tewkesbury via M5 J9, A38, A438 — and serve sites within roughly 18 miles of here.
- Cheltenham~9 mi
- Gloucester~11 mi
- Upton-upon-Severn~7 mi
- Bishop's Cleeve~7 mi
Tewkesbury Business Park · Northway Trading Estate
Tewkesbury's flood plain means ground-floor work needs flexible scheduling around river-level alerts in winter.