How to Choose a Tiler UK: Questions to Ask Before Hiring
When hiring a tiler, check three things immediately: are they FIDOR-certified (or equivalent), do they carry public liability insurance of at least £6 million, and can they provide references from the last 12 months of work? These aren't optional extras—they're the foundation of hiring someone reliable. Beyond that, you need to understand their experience with your specific job type, whether that's a simple bathroom refresh or a complex wet room installation, and get everything in writing before work starts.
As an electrician who's worked alongside countless tradespeople across North East England, I've seen plenty of kitchen and bathroom projects go wrong because someone cut corners on vetting the tiler. The difference between a five-year-old tiled surface and one that's failed is often invisible until it's too late—which is why the questions you ask now matter far more than the price you negotiate.
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Why Choosing the Right Tiler Matters
Tiling isn't just aesthetic. A poorly installed tile surface—especially in wet areas—can lead to water ingress, structural damage, and costly remedial work within a couple of years. I've stood in properties where water has seeped behind tiles into blockwork, and the bill to fix it properly runs into tens of thousands.
Tiling also falls under Building Regulations in many scenarios, particularly in bathrooms and kitchens where waterproofing standards apply (especially for wet rooms). If your tiler doesn't understand those regulations or won't engage with Building Control, you're exposed legally and financially. A qualified, properly insured tiler protects you against defective work and ensures the job meets the standards it's supposed to.
Beyond regulation, the right tiler will know the difference between tile adhesive standards (BS EN 12004, for instance), understand waterproofing systems like Schlüter or Mapei, and be able to advise on grouting, sealing, and long-term maintenance. That knowledge saves you money.
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Check Their Qualifications and Certifications
Ask directly: "Are you FIDOR-certified?"
FIDOR (Federation of Independent Distributors of Retailers) certification means a tiler has undergone formal training and assessment in tile fixing. It's not the only valid qualification—some experienced tilers trained through apprenticeships under the old system—but it's a reliable benchmark.
Other relevant qualifications include:
- NVQ Level 2 or 3 in Wall and Floor Tiling
- City & Guilds certifications in tiling trades
- Health and safety certifications (SMSTS or equivalent)
Don't accept vague answers like "I've been doing this for years." Years of experience without formal accreditation can mean years of bad practice getting repeated. Ask to see certificates or check them against the relevant awarding body's register. A professional won't mind—they'll pull them out readily.
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Verify Insurance and Liability Coverage
This is non-negotiable. Ask for:
1. Public Liability Insurance – minimum £6 million. Get proof (a certificate of insurance). This covers damage to your property or third-party injury during the work.
2. Professional Indemnity Insurance – covers defective workmanship. Not all tilers carry it, but it's worth asking.
3. Employer's Liability Insurance – if they're employing staff (required by law if they have employees).
If they can't or won't show you current insurance documentation, walk away. An uninsured tiler cutting corners on a bathroom retrofit could land you with £15,000+ in remedial costs and no recourse.
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Ask About Experience with Your Project Type
Tiling a kitchen splashback is different from waterproofing and tiling a wet room. Ask:
- "How many bathrooms / wet rooms have you completed this year?"
- "What waterproofing systems have you used?" (Schlüter, Wedi, Mapei, etc.)
- "Have you worked with large-format tiles?" (These require different techniques—DAB method vs. traditional bed—and knowledge of ANSI standards for open time.)
- "Do you understand Building Regulations for bathrooms in my area?"
Listen to the specificity of the answers. A tiler who knows the difference between vapour barriers and tanking membranes is worth their fee. One who doesn't will cost you more in the long run.
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Request References and Past Work Examples
Ask for at least three references from jobs completed in the last 12 months, ideally similar to yours. Then actually contact them. Ask:
- "Did the work finish on time?"
- "Were there any defects or problems?"
- "Would you hire them again?"
Also ask to visit a completed wet room or bathroom (if relevant). Look for:
- Grout lines—are they consistent and sealed properly?
- Tile corners—are they cut cleanly, not chipped?
- Movement joints—are they present where they should be?
- Evidence of waterproofing (e.g., tanking tape visible on walls before tiling)?
Photos can be misleading. Real work is better.
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Get a Detailed Written Quote
The quote should itemize:
- Labour costs (per m² or day rate, clearly stated)
- Materials (tile adhesive type, grout, sealant, waterproofing system)
- Preparation work (removal of old tiles, levelling, making good)
- Any extras (edge trims, fixtures, building control approval if required)
- Payment schedule (progress payments or final payment?)
- Completion date and any penalties for delay
A typical tiling job in the UK runs £20–£50 per m² labour-only, depending on complexity, region, and the tiler's level. Wall tiling is often more than floor tiling because of the verticality. Wet rooms cost significantly more because of waterproofing and detailing. Don't accept a quote that's a single figure with no breakdown—you won't know what's included if something goes wrong.
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Clarify Timeline and Project Management
Ask:
- "When can you start and finish?"
- "What's the cure time for adhesive and grout before the room is usable?"
- "Who's responsible for site preparation, removal of old tiles, etc.?"
- "Will you coordinate with other trades (plumber, electrician, plasterer)?"
Get this in writing. Vague promises about timing are a common source of dispute. If the job is part of a larger project, confirm the tiler understands the sequencing—for example, tiling goes after all wet work is done but before final electrics in a bathroom.
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Understand Guarantees and Aftercare
Ask:
- "What guarantee do you offer on labour? Materials?" (Tile and adhesive manufacturers typically warrant 10–20 years; labour guarantees are typically 1–5 years.)
- "Do you provide maintenance advice?" (e.g., how to seal grout, how to clean without damaging surface)
- "What's your policy if a tile cracks or grout fails within the guarantee period?"
Get the guarantee terms in writing. A verbal promise is worthless if the tiler becomes unreachable in 18 months.
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Questions to Ask Before Hiring a Tiler
1. "Are you FIDOR-certified or equivalent?" (Get certificate)
2. "Can you show me current public liability insurance?"
3. "Have you completed similar projects? Can I see references?"
4. "What's your experience with [wet rooms / large-format tiles / waterproofing systems]?"
5. "Can you provide a detailed written quote with materials specified?"
6. "What's your expected timeline, and what's included in that?"
7. "What guarantee do you offer, and for how long?"
8. "Are you familiar with Building Regulations for bathrooms / kitchens?"
9. "Who handles site preparation and waste removal?"
10. "What's your aftercare advice, and will you be available if something fails during the guarantee?"
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Red Flags to Avoid When Selecting a Tiler
- No insurance documentation – instant disqualifier
- Cash-only, no receipt – unprofessional and uninsurable
- No references available – they either have nothing to show or something to hide
- Vague about methods and materials – suggests they don't know what they're doing
- Pushes cheap adhesive or no waterproofing in wet areas – cost-cutting that will fail
- Won't engage with Building Control – either inexperienced or cutting corners
- Verbal quote only, no follow-up in writing – no protection for either party
- Dismisses your questions – any professional should welcome them
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FAQ: Choosing a Tiler in the UK
Q: Do I need Building Control approval for a bathroom retile?
A: If you're only retiling existing surfaces and not changing the layout or waterproofing, probably not. However, if you're installing a new wet room, removing a partition, or significantly altering the room's structure, yes. Your tiler should know this and advise. When in doubt, contact your local authority's Building Control team.
Q: What's the difference between a FIDOR-certified tiler and a non-certified one?
A: FIDOR certification confirms formal training in tiling standards, techniques, and materials. A non-certified tiler may be experienced and skilled, but they won't have evidence of formal accreditation. For insurance and guarantees, certification is clearer. Always ask which qualifications they hold.
Q: How much should I expect to pay for tiling per square metre?
A: Labour ranges from £20–£50/m² depending on complexity, location, and the tiler's level. Wet rooms, large-format tiles, and intricate patterns cost more. Always get quotes from at least two tilers. Prices vary significantly by region—London is higher than the North East, for example. Never hire solely on price.
Q: Can I hire a tiler without checking references?
A: Technically yes, but it's a poor decision. References protect you. A tiler reluctant to provide them is likely hiding problem jobs. Spend an hour calling references—it's the cheapest insurance you'll get.
Q: What should I look for in a wet room installation specifically?
A: Waterproofing (tanking membrane or board system like Schlüter), correct fall to the drain (typically 1:30 gradient), sealed movement joints, proper grout sealing, and evidence that the tiler understands BS EN 12004 adhesive standards. Ask them to walk you through their waterproofing method before work starts.
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Final Thoughts
Hiring the right tiler is a 20-minute vetting job that saves you thousands in remedial costs later. Credentials, insurance, references, and clear communication matter far more than shaving £500 off the price. Take your time, ask the hard questions, and get everything in writing.
If you're planning a bathroom or kitchen project and need advice on coordinating trades or ensuring the job meets Building Regulations, [contact Energy North Ltd](https://energynorth.uk). We work with qualified tradespeople across North East England and can help ensure your project is done right, first time.