Tile removal is often messy, expensive, and disruptive. Fortunately, modern plumbing techniques allow us to repair many bathroom leaks without touching a single tile. At Citywide Plumbers, we specialise in non-invasive leak repairs—helping London homeowners protect their bathrooms with minimal disturbance. Here are five effective ways we can solve leakage issues without tearing up your tiles.
1. Sealant Renewal and Regrouting
The problem:
Cracked or mouldy silicone sealant and grout often allow water to seep behind tiles and into walls or floors.
The solution:
Our technicians carefully remove old sealant and grout using professional tools, clean the area, and apply high-grade waterproof silicone and mould-resistant grout. This simple refresh can fully reseal shower trays, bathtubs, and sinks—restoring waterproof protection without tile damage.
2. Pipe Relining (Internal Pipe Repair)
The problem:
Leaking pipes inside walls or beneath floors, traditionally requiring tile or wall demolition.
The solution:
Citywide Plumbers uses a no-dig method called pipe relining, where a resin-coated liner is inserted into the pipe and cured in place. It forms a new pipe within the old one—fixing cracks, pinholes, and minor collapses without removing tiles or flooring.
3. Leak Seal Injection
The problem:
Water penetrating behind tiles or under flooring due to microscopic cracks or poorly bonded materials.
The solution:
We inject waterproof chemical sealants into cracks or gaps under pressure. These sealants expand and block water pathways behind the tiles without removing any surface coverings. This is a common method for fixing damp in shower walls or around wet rooms.
4. Surface Waterproofing (Topical Treatment)
The problem:
Old or porous tiles, especially in wet zones like walk-in showers or around the bath, can absorb moisture.
The solution:
We apply a clear waterproof membrane or hydrophobic treatment to tile surfaces. This creates an invisible barrier that repels water without changing the appearance of your bathroom. It’s ideal for temporary sealing while planning future renovations.
5. Smart Moisture Sensors & Monitoring
The problem:
Unseen leaks continuing behind walls or under floors can cause gradual damage.
The solution:
Citywide Plumbers can install compact, battery-powered moisture detectors behind bathroom panels, under sinks, or near suspect plumbing. These tools alert you early, allowing us to step in with quick fixes like tightening pipe joints or adding insulation—without disturbing your tiles.
Why Trust Citywide Plumbers?
When you hire Citywide Plumbers, you’re getting experienced local engineers who put precision and cleanliness first. We understand the cost and inconvenience of ripping out tiles, so our team works with modern tools and advanced techniques to keep your bathroom intact wherever possible.
No mess
No tile removal
No guesswork
Call us today on 02038928545
Email info@citywideplumbers.co.uk
We’re proud to offer trusted bathroom repair services across London, with flexible appointments and affordable pricing.