Penrhyn Slate
Full Slate Re-Roof
Llanberis, Gwynedd
North Wales · Slate Specialists
Roofs built for
Welsh weather.
From Snowdonia squalls to Anglesey gales — 25 years of laying slate, lead and EPDM that outlast the storms.
CHAS 20-Yr Guarantee 5.0 Google Bethesda
Featured Project
Caernarfon Estate — Full Slate Restoration
A · Practice
Local roofers with a heritage-grade eye for detail.
We're your local team for roofing across North Wales, Mid Wales and Cheshire. Twenty-five years of on-the-tools experience, matching local slate from Penrhyn Quarry and Blaenau Ffestiniog — the correct stone for listed and heritage buildings across the region.
Every material is chosen for longevity; every job fitted to the highest standard. Delivered on schedule, delivered on budget, backed by a workmanship guarantee of up to 20 years.
Featured Project
Caernarfon Estate
Slate Restoration
C · Recent Work
Full gallery Fresh from the scaffold.
Lead Work
Lead Flashing & Chimney
Bangor
EPDM
EPDM Flat Roof + Skylights
Menai Bridge
Listed Building
Heritage Slate Repair
Bethesda
D · Why Us
Roofing that outlives the mortgage.
A settled team of craftsmen, not sub-contractors passing through. Everything we do is written down, warranted, and built to the standard we'd want on our own homes.
- Genuine Welsh Slate
Direct from Penrhyn and Blaenau Ffestiniog — the correct match for heritage and listed buildings.
- 25 Years' Experience
A settled team of craftsmen, not subcontractors passing through your project.
- 20-Year Guarantee
In writing, on every job. Peace of mind for you and the next owner.
- CHAS Accredited
Vetted for public sector contracts as well as private homes across North Wales.
E · Enquire
Tell us about your roof — we'll come and take a proper look.
We reply to every enquiry within one working day. No pressure, no obligation, everything in writing so you can compare quotes fairly.
- Free, no-obligation quotation
- On-site inspection & honest advice
- Written quote with a clear timeline
- Competitive pricing, no hidden extras
Prefer to talk?
01248 848 116F · FAQ
Answers before you ask.
01Do you cover my area in North Wales?
Yes — we cover the whole of North Wales including Bangor, Bethesda, Caernarfon, Llandudno, Conwy, Colwyn Bay, Anglesey, the Llŷn Peninsula and Snowdonia. We also work in Mid Wales and Cheshire on larger projects.
02Are you insured and accredited?
We are fully insured with public liability cover and CHAS accredited, which means we're vetted to work on large public sector contracts as well as private homes.
03How long does a re-roof take?
A typical detached house takes 5–10 working days weather-dependent. We give you a clear schedule at quote stage and stick to it.
04What guarantee do you offer?
Up to 20 years on workmanship, plus the full manufacturer warranty on all materials. Terms and conditions apply and are provided in writing with your quote.
05Do you provide free quotations?
Yes — every quote is free and no-obligation. We attend, inspect properly and put everything in writing so you can compare like-for-like.