Hiring the wrong roofer is an expensive mistake. A poorly installed roof can cost more to put right than it did to install, and Trading Standards teams across Sussex, Surrey and Kent still handle rogue-trader complaints every month. A trusted roofing contractor in the South East is not hard to find once you know which accreditations carry weight, which paperwork to demand, and which red flags to walk away from.
This guide covers the vetting process for homeowners across the South East, from Brighton and Worthing on the coast to Guildford, Tunbridge Wells and Maidstone inland. It explains the accreditations that matter in the UK, the insurance a roofer must carry, the questions to ask before you sign anything, and the regional factors, coastal salt exposure, heritage stock, conservation area planning, that shape roofing work in this part of the country.
What makes a roofing contractor “trusted” in the UK?
A trusted UK roofing contractor passes four tests: recognised trade accreditations, valid public and employers’ liability insurance, a fixed business address with Companies House registration, and a written itemised quote with a clear payment schedule. Missing any one of these is a red flag.
Trust is not a feeling; it is verifiable. A roofer who is trusted by the industry will be listed on accreditation registers you can check in your browser. A roofer who is trusted by their insurer will hold public liability cover and produce the certificate when asked. A roofer who is trusted by HMRC and Companies House will be searchable on the public register. A roofer who is trusted by previous customers will give you references and written guarantees. If any of these fail a basic check, keep looking.
Which UK roofing accreditations actually matter?
The accreditations that matter in the UK are NFRC membership, the NFRC Competent Person Scheme (CompetentRoofer), RoofCERT, TrustMark, and consumer directories like Which? Trusted Trader and Checkatrade. Each proves a different thing, and all can be verified on the issuing scheme’s public register.
| Scheme | What it proves | How to verify |
|---|---|---|
| NFRC (National Federation of Roofing Contractors) | Member firm follows the NFRC Code of Practice and has been vetted on competence, insurance and training | Search the NFRC member directory on nfrc.co.uk |
| NFRC Competent Person Scheme (CompetentRoofer) | Firm is authorised to self-certify roofing work under UK Building Regulations. Scheme is UKAS-accredited and the only CPS for roofing in England and Wales | Search nfrccps.com/contractors.html |
| RoofCERT | Individual roofers (not firms) have passed a skills and knowledge assessment managed by NFRC | Search roofcert.co.uk |
| TrustMark | Government-endorsed quality scheme; the firm has been independently inspected on site, financially checked, and signed up to a code of practice | Search the TrustMark register at trustmark.org.uk |
| Which? Trusted Trader | Firm has passed a background check and maintains positive customer reviews on the Which? platform | Search trustedtraders.which.co.uk |
| Checkatrade | Firm has been ID-checked and insurance-verified at sign-up, with ongoing customer reviews | Search checkatrade.com |
NFRC membership and CompetentRoofer are the two most meaningful roofing-specific accreditations. TrustMark is useful because it is government-endorsed rather than industry-run. RoofCERT applies to individuals on the team, which matters if your job is taking weeks and you want to know the person on your roof is qualified, not just the firm that hired them.
A roofer displaying logos they cannot prove is an immediate walk-away signal. Verify every logo on the firm’s website against the issuing scheme’s public register before you agree to anything.
What insurance and paperwork should a South East roofer show you?
A legitimate South East roofer should produce a public liability insurance certificate (typically £1 million to £5 million of cover), an employers’ liability certificate if they have staff (minimum £5 million, legally required), a written itemised quote, an insurance-backed guarantee for major work, and a Building Regulations compliance certificate after notifiable jobs.
Public liability insurance
Public liability covers damage caused by the roofer to your property or injury to a third party. Cover of £1 million is common for smaller jobs; £2 million to £5 million is standard for residential re-roofing and commercial work. Ask to see the current certificate with the policy dates, not a photocopy from three years ago.
Employers’ liability insurance
Employers’ liability is legally required for any firm with staff, apprentices included. Minimum cover is £5 million. Failing to produce a current certificate when an inspector asks can result in a £1,000-per-day fine, so a legitimate employer will have it filed and ready.
Written quote
A quote that matters will itemise materials, labour, access (scaffolding or tower), waste removal, VAT, programme (start and finish dates), payment schedule, and guarantee terms. One number written on a compliments slip is not a quote.
Insurance-backed guarantee (IBG)
An IBG is a workmanship guarantee underwritten by an insurer. If the contractor goes out of business during the guarantee period, the insurer honours the cover. NFRC CompetentRoofer members must provide an IBG on notifiable work. For a re-roof, this is one of the single most important pieces of paperwork you can demand.
Building Regulations compliance certificate
Roofing work that affects thermal performance, structure, or more than 25% of a roof covering is notifiable under UK Building Regulations. A CompetentRoofer-registered firm can self-certify and issue the compliance certificate directly. Without a registered firm, you or your roofer must submit a building notice to the local authority (Brighton & Hove City Council, Sussex district councils, Surrey county districts, Kent councils) and pay for a building control inspection. Keep the certificate safe; you will need it when you sell.
Waste carrier licence
Removing old roofing materials is regulated waste. Your contractor must hold a registered waste carrier licence (searchable on the Environment Agency public register) and give you a waste transfer note for your records.
Which questions should you ask before hiring a roofer?
Ten questions will separate legitimate roofers from chancers. Ask them before signing anything, and ask for documented proof, not verbal reassurance.
- Are you NFRC members, and what is your membership number? Cross-check on the NFRC directory.
- Are you on the NFRC Competent Person Scheme (CompetentRoofer)? Cross-check on nfrccps.com.
- Can I see your current public liability and employers’ liability insurance certificates? Check the dates are current.
- What is your registered company name and Companies House number? Search it on companieshouse.gov.uk.
- Can you provide at least two recent references from similar jobs in the South East? Phone or visit if you can.
- Will the quote itemise materials, labour, scaffolding, waste, VAT, programme, payment schedule and guarantee? Anything less is not a proper quote.
- Is the workmanship guarantee insurance-backed? An IBG protects you if the firm later folds.
- Who erects and inspects the scaffolding, and do they hold CISRS cards? Scaffolding must meet Work at Height Regulations.
- What is your plan for rain during the works, and how is the roof secured overnight? A competent roofer will answer immediately.
- Will you issue a Building Regulations compliance certificate on completion? Only CompetentRoofer firms can self-certify.
A roofer who answers all ten confidently and follows up with paperwork is a strong candidate. A roofer who deflects any of them, or says “don’t worry about that”, is a walk-away.
What red flags signal a rogue roofer?
The clearest red flags are unsolicited doorstep calls, pressure to decide on the spot, cash-only demands, no written quote, no fixed business address, and claims of damage the roofer says they noticed while “working next door”. Every UK Trading Standards team treats these as warning signs.
Doorstep roofing scams are one of the most commonly reported rogue trader patterns in England. The pattern is consistent enough that police forces and local authorities across the South East issue warnings several times a year. Watch for:
- Unsolicited callers claiming they noticed a slipped tile or damaged flashing “while working next door”. Reputable roofers rarely cold-call.
- Urgency tactics. “It needs doing today or the ceiling comes down” is designed to short-circuit your decision-making.
- Cash-only payments or large upfront deposits. A reasonable deposit for materials is acceptable; paying in full before work starts is not. Victims have been escorted to cash machines to withdraw funds; this is a crime, report it.
- No written quote, no contract, no receipts. Everything must be documented.
- No fixed business address. A mobile number and a Facebook page is not a business. Ask for a registered office address and verify it on Companies House.
- Inflated “while we’re up there” claims. Once on the roof, scammers routinely invent additional problems to jack up the price.
- Refusal to show insurance. A legitimate roofer will show public liability insurance on request without hesitation.
If you encounter any of these in the South East, report to Citizens Advice consumer helpline (0808 223 1133) and your local Trading Standards team. Sussex, Surrey and Kent all have active Trading Standards operations that track rogue roofers across the region.
What South East-specific factors change how you vet a roofer?
South East homes sit in a mix of coastal and heritage environments that a generalist roofer may not understand. Coastal salt corrodes standard fixings quickly; Regency and Victorian properties need lead and slate specialists; conservation areas require consent before you change a single tile. A trusted contractor works to these conditions day in and day out.
Coastal weather
Towns from Worthing through Brighton, Newhaven, Eastbourne, Hastings and on to Portsmouth sit in a maritime zone. Salt-laden wind corrodes non-stainless fixings, degrades standard lead flashing faster than inland, and drives rain under any loose tile or poorly lapped flashing. A roofer pricing coastal work should specify stainless or copper fixings, higher-grade code lead, and storm-resilient fixing patterns. For a detailed look at what coastal weather does to a roof in the region, see our guide to the effects of Brighton’s coastal weather on roofing.
Heritage and conservation areas
Large parts of the South East are in conservation areas or contain listed buildings. Brighton & Hove City Council alone has over 30 conservation areas including Kemp Town, Brunswick Town, Regency Square, Montpelier & Clifton Hill and Old Town. Lewes, Chichester, Rye, Tunbridge Wells, Guildford and much of Maidstone also have substantial protected stock. A roofer working on a protected property must match existing materials, often exactly, and the council may require prior consent for even minor changes. Our planning permission for new roofs guide covers when consent is required and how to apply.
Regency and Victorian roofing
Brighton’s Regency terraces, Worthing’s Victorian stock, and Tunbridge Wells’ period housing all carry roof types most modern roofers rarely touch. Regency parapet roofs with lead-lined gutters, Victorian slate with traditional nail fixings, and period dormer windows need a roofer who has worked on them before. Ask specifically about period experience and see photos of recent comparable jobs.
Served towns across the South East
Nationwide Roofing Southern covers Sussex, Surrey, Kent and the Hampshire border, including Brighton, Hove, Worthing, Shoreham, Hastings, Eastbourne, Lewes, Crawley, Horsham, Tunbridge Wells, Maidstone, Guildford and the surrounding villages. A roofer based in the region, with crews familiar with local stock and coastal conditions, will produce better work than a national firm sub-contracting in.
How should a roofing quote be structured in 2026?
A proper 2026 roofing quote is a written document with eight line items: materials, labour, scaffold or access, waste removal, VAT, programme (start and finish dates), payment schedule, and guarantee terms. Anything less leaves room for disputes and cost overruns.
A typical residential re-roof quote in the South East should look like this in structure:
- Materials: itemised by product (e.g. slate grade, ridge tiles, breathable membrane, battens, flashings, fixings), with quantities and unit costs
- Labour: day rate or fixed price, with number of roofers and days allowed
- Access: scaffold hire for X weeks, or tower for shorter jobs, with inspection schedule
- Waste removal: skip hire, waste transfer note, waste carrier licence number
- VAT: itemised separately at 20%, or at the relevant reduced rate for qualifying listed-building work
- Programme: agreed start date, expected completion date, contingency for weather
- Payment schedule: typically a reasonable deposit (10-25% is common for materials), staged interim payment, final payment on completion
- Guarantee: workmanship guarantee duration, insurance-backed guarantee provider, manufacturer warranties on materials
Get three quotes minimum, and compare like with like. A low quote that skips scaffolding or uses standard fixings for coastal work will cost more in two winters. A high quote should justify the premium on materials, insurance, or accreditations.
How do you verify a roofer’s credentials online?
Verify a roofer in five minutes using public registers: NFRC directory for NFRC membership, nfrccps.com for CompetentRoofer status, Companies House for business registration, TrustMark register for TrustMark approval, and the Environment Agency register for waste carrier licence.
Step-by-step verification checklist:
- Ask for the firm’s registered company name and Companies House number. Search companieshouse.gov.uk. Confirm the firm is active, not dissolved, and the registered office matches the address they gave you.
- Search the NFRC member directory at nfrc.co.uk for the firm name. If they claim NFRC membership and are not on the register, walk away.
- Search nfrccps.com/contractors.html for CompetentRoofer status. Confirm the certification is current.
- Search trustmark.org.uk if they claim TrustMark approval.
- Check RoofCERT at roofcert.co.uk for individual roofer qualifications if the quote names specific tradespeople.
- Search the Environment Agency public register for the waste carrier licence.
- Check Which? Trusted Trader (trustedtraders.which.co.uk) or Checkatrade (checkatrade.com) for customer reviews if the firm is listed.
- Search Google and the firm’s name plus “reviews” for wider feedback on forums, local community pages, and Google Business Profile.
If the firm passes all checks, produces a full quote, and shows current insurance certificates, you have a legitimate contractor. If they fail any one of these, keep looking.
For work across Sussex, Surrey, Kent and the wider South East, speak to our team about your project via the roof repairs or new roofs service pages.
Vetting a roofer is only half the job. It also pays to understand why hiring a professional roofing contractor matters for the quality and longevity of the work, and if you are based on the coast our guide to choosing a roofing contractor in Brighton covers the local factors to check.
Frequently Asked Questions
How do I check if a roofer is NFRC registered?
Go to the NFRC website (nfrc.co.uk) and use the member directory to search by firm name, town, or postcode. Only firms currently paying NFRC membership dues and meeting the Code of Practice will appear. A roofer displaying the NFRC logo who cannot be found on the directory is not a current member; report the misleading logo use to NFRC directly. CompetentRoofer status is a separate scheme and is verified at nfrccps.com/contractors.html.
How much public liability insurance should a UK roofer have?
Most UK roofers carry public liability cover of £1 million to £5 million. For a small domestic repair, £1 million is often enough. For a full re-roof or any commercial work, £2 million to £5 million is standard. Ask to see the current certificate, confirm the dates, and note the policy underwriter. If the roofer cannot produce a current certificate on the spot or by email within a day, treat it as a failed check.
What is an insurance-backed guarantee and why does it matter?
An insurance-backed guarantee (IBG) is a workmanship guarantee that is underwritten by an insurer, not just promised by the roofer. If the contractor later goes out of business, the insurer still honours the guarantee for defects covered under the terms. NFRC CompetentRoofer members are required to provide IBGs on notifiable work. For a re-roof that lasts 30+ years, an IBG is one of the most valuable pieces of paperwork you can demand, because it protects you beyond the lifespan of the firm that did the work.
Do roofers need planning permission in conservation areas in the South East?
Roofing work on a property in a South East conservation area or on a listed building usually requires prior consent from the local authority, even when the same work would be permitted development elsewhere. Brighton & Hove, Lewes, Chichester, Rye, Tunbridge Wells, Guildford and Maidstone all contain significant protected stock. Any change in material, colour, or profile typically needs planning approval; listed buildings need listed building consent in addition. Check with the local planning authority before any work starts.
How many quotes should I get before choosing a roofer?
Get three quotes for any job over £2,000. Each quote should be written, itemised, and comparable on scope. If one quote is significantly lower than the others, assume the scope is not the same and ask what has been left out; the usual candidates are scaffolding, waste removal, VAT, or grade of materials. The cheapest quote rarely turns out cheapest after extras. The middle quote, from the roofer who passed all verification checks and answered the ten questions above, is usually the right one.