- Source checked
- 25 Jun 2026
Public evidence profile
Duraseal Limited
Credentials & registries
Which? Trusted Trader
Companies House
Active incorporated business
Trust Score
34out of 100
34 out of 100, with a caution: only 1 review held yet. A small public record keeps the evidence thin, and the score reflects that.
- Rated 5.0 from 1 review
- 1 credential shown
Worth checking: NFRC Competent Person Scheme (CompetentRoofer)
How this score is worked out
Rating5.0 / 5
Review volumeLow · 1
Independent sources1 independent public source
Credentials1 credential shown
How this score is made up
What customers say17.2 of 60
Independent checks9.3 of 30
Track record7.5 of 10
See the independent checks
- Licences and credentials0.7 of 10.3
- Ways to reach them3.4 of 3.4
- Reviewed on more than one site0 of 5.1
- Registered company details5.1 of 5.1
- Photos of their work0 of 4.3
- Industry recognition0 of 1.7
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Trust at a glance
2 things checkedWhat we can verify about Duraseal Limited
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
Credentials & registriesWhich? Trusted TraderSee detail →Companies HouseActive incorporated businessSee detail →
See the full verification checklist for Duraseal Limited →Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Companies House registration
ActiveActive incorporated business
Duraseal Limited is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameDuraseal Limited
Company number04298012
Incorporated
Registered activityCivil engineering construction
Official checkOn the public register
Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer. Around 25 years on the register also points to an established business rather than a brand-new one.
Source-listed gallery
1 photoPhotos listed on Which? Trusted Traders
These sources do not label every image as completed work. The gallery may include projects, people, logos or certificates, so it does not count as completed-work evidence.
From Which? Trusted Traders
Opening hours
The hours this business publishes online, handy for knowing when to call. Confirm before you set off.
- Monday–Friday
- 8am–4:30pm
Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
5.0out of 5
Where these reviews are published
- Which? Trusted Traders1 review · 5.0 avg
Detailed reviews
Customer recommends this business
Very Professional from start to finish
The only roofing company who didn't require an upfront payment. They provided me with a very competitive quote which they kept to. The whole team were exceptionally professional. They waited for a dry spell before tackling the job and have replaced our roof to a high standard. I recommended them to a friend of mine who also used them. He was gushing with praise for their work when I spoke to him. Probably the best team of "builders" I have ever employed.
Work completed:
Scores listed by Which? Trusted Traders
- Customer Service
- 5 / 5
- Quality
- 5 / 5
- Value
- 5 / 5
Local context
Rated 5.0, above the local average for roofers in Aberdare
Across 6 roofers in Aberdare, the typical rating is 4.5 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Check dates vary by source. Where we hold a date, the check shows it.
About
Founded in 1995 Duraseal has firmly established itself as one of South Wales' leading providers of high-quality roofing solutions. Duraseal Ltd was established in 1995 and has grown to become one of the best roofing companies in South Wales. We provide services to domestic and commercial customers across Cardiff, Cwmbran, Pontypool and the surrounding areas. Our team have many years of experience designing and constructing a range of roofing systems for all manner of buildings. We offer a complete service, from surveying your property and sourcing the materials, through to the finishing touches. Our experts can help you choose the best option for your property based on the size and shape of the surface, as well as your budget. No matter the scale or complexity of your project, our specialists are here to help
Services they list
Flat roofingChimneysCladdingGuttering, fascias and soffitsRooflineRubber roofing (EPDM)GRP rooferLead workRoof and skylightsRoof Lightprofile sheetsslating
Listed on public sources or the business's own website; check directly that they cover your job before you book.
What this business says about itself
From their own website
What this business says about itself
See their work: Facebook (opens in new tab)
- Good to know: Free quotes
Accreditations it displays. Confirm each is current on the official register before you hire:
- SafeContractor · verify (opens in new tab)
- CORC (Confederation of Roofing Contractors) · verify (opens in new tab)
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
Independent checks
About this business
How long they've really been tradingThey state they've been established since 1995, but the earliest independent source we can find is 2001. Worth asking them about the gap.
They say, established1995Company registered2001Website online since2001
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the roofer services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
Your own checks
What to check before you hire
Worth checking yourself
Only a few public reviews are shown. Ask for recent references you can contact.
Their public evidence comes from a single source. Look them up on another site before deciding.
Verify at the sourceCheck them yourself
Roofing isn't licensed, so anyone can set up - and it's a trade with more than its share of cowboys. A big re-roof must meet building regulations; CompetentRoofer (the Government-authorised NFRC scheme) registers roofers who can self-certify that, and vets and inspects them at least twice a year. Check they're on it before you hire.
Check the CompetentRoofer registerNever agree to roof work from a cold-caller at your door or an unsolicited 'we noticed your roof' note. That is the classic roofing scam.
Get a written quote that itemises access (scaffolding or a tower), the exact materials, and the workmanship guarantee, not a vague day rate.
Be wary of demands for a large cash deposit; agree staged payments against work you can actually see completed.
Want an extra legitimacy check? Run the Cowboy Checker on Duraseal Limited before you contact them.
Run Cowboy Checker →Good to know
Common questions about Duraseal Limited
Is Duraseal Limited a legitimate business?
Duraseal Limited has 1 independent public review, rated 5 out of 5. It is a registered business on Companies House, listed as active, and the public register shows no adverse status (no dissolution, insolvency or strike-off) against it. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Duraseal Limited?
Duraseal Limited has 1 public review, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Duraseal Limited's reviews are genuine?
Duraseal Limited's 1 public review comes from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Is Duraseal Limited qualified and accredited?
We hold 1 independently sourced credential for Duraseal Limited, including Which? Trusted Trader. Each is attributed to the body that issued it in the credentials section. For example, Which? Trusted Trader is Which? Trusted Trader: an endorsement from the consumer champion Which?, given to traders who pass its assessment process.
Is Duraseal Limited a registered business?
Duraseal Limited is a registered business on Companies House (company number 04298012), incorporated 3 Oct 2001, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does Duraseal Limited specialise in?
Duraseal Limited lists specialist services including Flat roofing, Chimneys, Cladding, Guttering, fascias and soffits, Roofline, Rubber roofing (EPDM). If your job is one of these, look for it in their listed services or ask them to confirm for your project.
When was Duraseal Limited's website registered?
Duraseal Limited's website has been online since 2001, according to the public domain registry. This dates the website, not necessarily when the business began trading.