Shower Tray Repair Cost Guide

Professional surface repair specialists use advanced resins and colour-matching technology to restore your tray to its original condition. This approach typically saves UK homeowners hundreds of pounds by avoiding the need to remove tiles, glass enclosures, and plumbing fixtures.

What Does the Work Involve?

• Initial Assessment: The technician inspects the damage to determine if it is a superficial chip or a structural crack requiring reinforcement.
• Preparation: The area is thoroughly degreased, cleaned, and lightly abraded to ensure the repair bond is permanent.
• Structural Filling: For deeper cracks, a high-strength epoxy or acrylic resin is applied to bridge the gap and prevent further spreading.
• Precision Sanding: Once cured, the filler is sanded down using progressive grits of wet-and-dry paper to create a perfectly flush surface.
• Colour Matching: Specialists mix pigments on-site to match the specific "white" or "off-white" shade of your tray, ensuring the repair is invisible.
• Finishing Coat: A final UV-stable topcoat or glaze is applied to restore the original gloss and provide a watertight seal.

Typical Costs

The cost of shower tray repair depends largely on the extent of the damage and the material of the tray. Stone resin trays often require more intensive labour than standard acrylic versions.

Pricing is influenced by your location, with London and the South East typically seeing rates 15-20% higher than the national average. If the tray has "flexed" due to poor installation, additional support work may be required to prevent the crack from returning.

How Long Does It Take?

• Minor Chips: Usually completed within 1 to 2 hours.
• Structural Cracks: Expect the technician to be on-site for 3 to 4 hours to allow for multiple filling stages.
• Curing Time: Most modern resins require 24 hours to fully harden before the shower can be used.
• Full Resurfacing: This is a half-day job, often requiring 48 hours of curing before water exposure.

DIY or Professional?

While DIY repair kits are available for around £20-£40, they are notoriously difficult to use. Achieving an invisible finish and a perfect colour match is rare for an amateur, and a failed DIY attempt often makes a professional repair more expensive later.

Professional repairs are almost always the better investment for stone resin or high-end acrylic trays where a watertight, invisible finish is essential for property value and leak prevention.

Choosing the Right Tradesperson

• Look for Specialists: Search for "Surface Repair Technicians" rather than general plumbers, as they have the specific tools for resin work.
• Check Portfolios: A reputable pro should be able to show "before and after" photos of similar repairs.
• Ask about Warranties: Most professionals offer a 1 to 5-year guarantee on their work.
• Red Flag: Avoid anyone who suggests using standard bathroom silicone or "bath paint" as a permanent fix for a crack.

UK Regulations

• Building Regulations Part G: While a simple surface repair doesn't usually require notification, any work that involves moving waste pipes or changing the tray may need to comply with sanitation standards.
• Water Regulations: Ensure any materials used are non-toxic and won't leach chemicals into the greywater system.
• Insurance: Check that your tradesperson carries Public Liability Insurance (minimum £1m) to cover accidental damage to your bathroom.

Common Problems

• Colour Mismatch: Using a "universal white" kit often results in a visible patch that looks like a stain.
• Ignoring the Cause: If a tray is cracking because it wasn't levelled properly, the repair will eventually fail unless the tray is stabilised.
• Peeling: If the surface isn't etched or cleaned correctly before the resin is applied, the repair may peel off within months.
• Chemical Damage: Using harsh bleach cleaners on a fresh repair can dull the finish or cause yellowing.

Frequently Asked Questions

Will the repair be completely invisible?

In most cases, yes. A professional technician will mix pigments on-site to match the exact age and shade of your tray, making the repair virtually impossible to spot with the naked eye.

Can a stone resin tray be repaired?

Yes, stone resin is highly repairable. Technicians use heavy-duty fillers that bond with the composite material to restore both the strength and the finish.

Is it cheaper to just buy a new tray?

While a new tray might cost £150, the "hidden" costs of replacement—plumbing, new waste fittings, removing glass screens, and re-tiling—often exceed £1,000. Repairing is significantly cheaper.

How long will a professional repair last?

A high-quality resin repair should last as long as the tray itself, provided you follow the aftercare instructions and avoid abrasive cleaners.

What if the crack is leaking into the floor below?

You must stop using the shower immediately. A surface repair can fix the tray, but you may also need a plumber to check for dampness or rot in the subfloor before the repair is finalised.