Slate Roofing Services Across West Glamorgan

Slate roofing specialists across West Glamorgan. Repair, restoration and new slate roofs. Free quotes.

Call 07476 888638 for a free, no-obligation quote. Available Mon–Sun, 9am–6pm.

Slate Roofing

Slate is one of the most durable and attractive roofing materials available, and it's a natural choice for properties across Wales. Johnson's Roofing provides expert slate roof repairs, replacement and new installations — working with both natural Welsh slate and quality alternatives to deliver a roof that lasts generations.

What the work covers

  • Natural Welsh slate installation
  • Slate roof repairs and replacements
  • Reclaimed slate sourcing and fitting
  • Slate tile replacement and matching
  • Man-made slate alternatives
  • Complete slate re-roofing
  • Traditional slate detailing
  • Slate ridge and hip work
  • Heritage and listed building slate work
  • Slate roof restoration

How we work

We assess your roof and source the right slate — whether that's matching existing natural slate, using reclaimed slate from local sources or recommending a high-quality alternative. Our skilled team installs or repairs slates using traditional methods that ensure longevity and a beautiful finish.

Common questions

What type of slate do you use?

We work with natural Welsh slate, Spanish slate, reclaimed slate and high-quality man-made alternatives. We'll recommend the best option for your property and budget.

How long does a slate roof last?

A properly installed natural slate roof can last 75-100+ years. Even quality alternatives last 50+ years. It's one of the longest-lasting roofing materials available.

Can you match my existing slate?

Yes — we keep a range of slate sizes and colours in stock, and can source reclaimed or new slate to match your existing roof as closely as possible.

Is slate more expensive than tile?

Natural slate costs more than concrete tile, but it lasts 2-3 times longer and adds significant aesthetic and resale value to your property. It's a worthwhile long-term investment.