NFRC, TrustMark & RoofCERT: What Roofing Accreditations Mean in the UK

If you've ever tried to compare roofing contractors, you've probably come across a confusing alphabet soup of acronyms — NFRC, TrustMark, RoofCERT, CHAS, SafeContractor. What do they all mean? Which ones actually matter? And how do you check whether a roofer's claims are genuine?

This guide explains the most important UK roofing accreditations, what each one tells you, and how to use them when choosing a contractor.

Why Accreditations Matter in Roofing

Roofing is an unregulated trade in the UK in the sense that, unlike gas engineers or electricians, there is no legal requirement for roofers to hold any specific qualification or licence. Anyone can legally set up as a roofer tomorrow.

That's precisely why voluntary accreditation schemes matter. They represent a contractor's willingness to be independently assessed and held to a recognised standard. A roofer with no accreditation isn't necessarily bad — but one with verified credentials has at least been checked.

NFRC — National Federation of Roofing Contractors

What it is: The NFRC is the UK's largest and most respected roofing trade body, representing the full breadth of the roofing industry from domestic repairs to large commercial projects.

What membership means: To join the NFRC, contractors must demonstrate compliance with relevant building regulations and industry standards, hold adequate public liability insurance, and commit to the federation's code of professional conduct. Members are subject to ongoing monitoring.

Why it matters: NFRC membership is widely regarded as the gold standard in UK residential roofing. Many NFRC members also offer insurance-backed guarantees (IBGs) on their work — meaning the guarantee remains valid even if the company ceases trading.

How to verify: You can search the NFRC's trade member directory at nfrc.co.uk to confirm a contractor's membership status.

TrustMark

What it is: TrustMark is a government-endorsed quality scheme that covers a wide range of trades, including roofing. It is the only government-endorsed quality scheme in the UK.

What accreditation means: TrustMark-registered businesses must pass regular assessments of their technical competence, customer service standards, and financial probity. They are also subject to a complaints resolution process if things go wrong.

Why it matters: Because TrustMark is government-backed, it carries significant weight. Homeowners who use TrustMark-registered contractors for energy efficiency improvements may also be eligible for certain government-backed schemes and funding.

How to verify: Search the TrustMark register at trustmark.org.uk.

RoofCERT

What it is: RoofCERT is a competency certification scheme specifically for roofing operatives. Unlike NFRC and TrustMark (which are company-level accreditations), RoofCERT is a qualification held by individual operatives on the tools.

What it means: A RoofCERT-certified operative has demonstrated competency in their specific area of roofing — whether that's flat roofing, slating, tiling, or leadwork. It's a useful indicator that the person actually carrying out the work on your roof knows what they're doing.

Why it matters: It's possible for a company to hold NFRC membership while sending out inexperienced or unqualified workers. RoofCERT provides a check at the individual level.

How to verify: Ask the contractor or operative directly for their RoofCERT card, which they should be able to produce on request.

CHAS and SafeContractor

What they are: CHAS (Contractors Health and Safety Assessment Scheme) and SafeContractor are health and safety accreditation schemes used across many trades.

What they mean: Contractors holding these accreditations have been assessed against health and safety standards relevant to their work, including the management of risks associated with working at height.

Why they matter for roofing: Falls from height are the leading cause of fatal accidents in the construction industry. A roofer who has been through a health and safety assessment is more likely to operate safe working practices on your property.

Which Accreditations Should You Prioritise?

For most UK homeowners commissioning domestic roofing work, the priority order is:

1. NFRC membership — the most specific and rigorous assessment for roofing companies
2. TrustMark registration — government-backed and independently assessed
3. Public liability insurance — non-negotiable for any job, accredited or not
4. RoofCERT — a useful additional check, particularly for specialist work

A contractor who holds NFRC membership and TrustMark registration, carries adequate insurance, and has strong customer reviews is about as well-vetted as you can get in the domestic roofing market.

How to Check a Roofer's Credentials

Don't just take a contractor's word for it. Each of the main schemes offers an online search tool:

• NFRC: nfrc.co.uk/trade-member-directory
• TrustMark: trustmark.org.uk
• RoofCERT: Ask to see the card directly

You should also ask to see the contractor's public liability insurance certificate and check the expiry date. A quick call to the insurer to verify the policy is legitimate is a reasonable step for larger jobs.

Find Accredited Roofers in Your Area

Our directory lists roofing contractors across the UK, including those with verified accreditations. Search by postcode to find vetted, reviewed roofers near you.

Find an accredited roofer near you →

Frequently Asked Questions

Is NFRC membership a guarantee of quality? NFRC membership means a contractor has been vetted against recognised standards, but no accreditation guarantees a perfect outcome. It's a strong positive indicator that should be used alongside reviews and written quotes.

Can I use a roofer without any accreditation? Yes — accreditation is voluntary, not a legal requirement. Many smaller local roofers do excellent work without formal membership of any scheme. In these cases, focus on verifiable reviews, proof of insurance, and written quotes.

What if a roofer claims to be NFRC-registered but isn't on the directory? Contact the NFRC directly to verify the claim. If the contractor cannot be verified, treat the claim as false and factor that into your decision.

Does TrustMark accreditation cost the roofer anything? Yes — contractors pay to be assessed and registered with TrustMark. The fact that a roofer has paid for and passed this assessment is a meaningful indicator of their professionalism.

Accreditation details correct as of March 2026. Always verify membership status independently before agreeing to any work.