Strip & Re-Tile Aberdare
When a roof is past patching, we strip it back to the timbers and rebuild it properly - new membrane, new battens, new slates or tiles. Complete re-roofs across Aberdare, guaranteed and quoted free.
- Free quotes
- Fully insured
- Fast response
- Local roofing specialists


Complete Re-Roofs Done Properly in Aberdare
Many Aberdare roofs are original to houses built a century or more ago. When slates slip faster than they can be fixed and every storm claims a few more, a strip and re-tile stops the cycle for good - one investment instead of an endless string of repairs.
A proper re-roof is mostly about what you never see: the breathable membrane that keeps wind-driven rain out, the treated battens everything hangs on, and the timber repairs done while the roof is open. Skimp there and the prettiest new tiles will not save you.
We strip and re-cover in sections so your home is never left open to the weather, and we agree any timber work with you before it happens. It is the biggest job a roofer in Aberdare can do on your home – and the one where choosing carefully matters most.
What Our Re-Roofs Include
Everything from the timbers up - specified in writing before we start.
Full Strip-Off
Old coverings stripped and cleared away, with salvageable slate set aside.
Timber Inspection & Repair
Rafters and boards checked while the roof is open - agreed with you before any extra work.
Breathable Membrane
Modern membrane that keeps wind-driven valley rain out while letting the roof breathe.
New Treated Battens
Graded, treated battens fixed to spec - the skeleton every slate hangs on.
Slate or Tile Covering
Reclaimed Welsh slate, new slate or interlocking tiles - matched to your home and budget.
Dry Ridge & Verge
Mechanically fixed ridge and verge systems - no mortar to crack and drop out.
Leadwork & Flashings
Chimney and abutment lead renewed while everything is accessible.
Insulation Upgrades
The ideal moment to bring loft insulation up to modern standards.
Why Choose K Williams Roofing?
Re-roofs are our biggest jobs - and the ones our reputation in the valley is built on.
Local Experts
Based in the valleys, we work across Aberdare every week and know its housing stock and weather inside out.
Fully Insured
Comprehensive public liability insurance on every job for complete peace of mind.
Quality Materials
Weather-proven materials from trusted suppliers, chosen to last in South Wales conditions.
Fast Turnaround
Quick quotes, prompt starts and tidy, efficient work with minimal disruption.
Guaranteed Workmanship
Every job is backed by a workmanship guarantee you can rely on.
Competitive Pricing
Fair, transparent quotations with no hidden extras and no pressure.
Signs a Re-Roof Beats Another Repair
One repair is a repair. This pattern is a roof asking to be renewed.
Repairs Every Year
When the roofer is out every winter, the fixings have failed roof-wide.
Slates Slipping All Over
Widespread slipping means nail fatigue - refixing one slate just queues up the next.
Sagging Roofline
A dip in the ridge or plane usually points to tired timbers underneath.
Rotten Battens
Slates pulling free with the nail still attached mean the batten has gone.
No Underfelt
Many older valley roofs have nothing under the slates - one slip is an instant leak.
Daylight & Draughts in the Loft
Light and wind in the loft mean the covering no longer seals the roof.
Recent Roofing Work by Our Team
A few recent jobs completed by our team across the South Wales valleys.
Quakers YardEPDM Rubber Flat Roof
Flat roof re-covered with a seamless EPDM rubber membrane for a clean, watertight finish.
View project
TwynyrodynNew Rubber Roof, Fascias & Gutters
Complete garage roof renewal - seamless rubber membrane with new edge trims, fascias and gutters.
View project
Merthyr TydfilNew Roof with Fascias & Gutters
Complete re-roof on Balaclava Road with new interlocking tiles, a dry ridge system, and new fascias and gutters throughout.
View project
Our Re-Roofing Process
Planned, sectioned and weather-safe from the first slate off to the last one on.
- 1
Free Inspection
We survey the roof inside and out, measure up and give you a fully itemised written specification - covering, membrane, battens, lead and access.
- 2
Detailed Quotation
You get a clear written quote with a full breakdown of materials and labour, and no hidden extras.
- 3
Work Completed
Our local team completes the work to a high standard, on schedule and with the site kept tidy.
- 4
Final Quality Check
We walk the finished job with you, check every detail and leave you with our workmanship guarantee.
Areas We Cover Around Aberdare
- Aberaman
- Cwmbach
- Trecynon
- Llwydcoed
- Cwmdare
- Penywaun
- Hirwaun
We carry out strip and re-tile projects across Aberdare and the Cynon Valley – Aberaman, Cwmbach, Trecynon, Llwydcoed, Cwmdare, Penywaun and Hirwaun. Every re-roof is specified in writing and guaranteed.
Frequently Asked Questions
Straight answers about re-roofing in Aberdare.
How long does a re-roof take in Aberdare?
A typical valley terrace or semi takes one to two weeks depending on size, weather windows and any timber repairs found once the roof is open. We give you a realistic programme with the quote.
Will my house be open to the rain during the work?
No – we strip and re-cover in sections and sheet everything down overnight. Your home is never left exposed, whatever the forecast does.
Can you reuse my existing Welsh slate?
Wherever it is sound, yes – reusing good slate keeps costs down and the character intact, and we blend in matching reclaimed slate for the shortfall.
What is included in your re-roof quote?
Everything, itemised: strip-off and disposal, membrane, battens, covering, ridge and verge systems, leadwork, scaffold access and an allowance approach for timber repairs agreed before any extra work.
Do I need planning permission to re-roof my house?
Usually not for like-for-like re-roofing. Building regulations can apply to full re-covers and we handle the notifications where needed.
Which areas do you cover?
Aberdare and the whole Cynon Valley – Aberaman, Cwmbach, Trecynon, Llwydcoed, Cwmdare, Penywaun and Hirwaun.
Related Roofing Services
Every service below is part of our complete roofing services in Aberdare.
Slating & Tiling Aberdare
Not ready for a full re-roof? Proper repairs buy sound roofs more time.
View serviceFascias & Soffits Aberdare
Renew the roofline while the scaffold is up - the economical moment to do it.
View serviceChimney Repairs Aberdare
Stacks repointed or rebuilt as part of the re-roof, not bolted on after.
View serviceSkylights Aberdare
The perfect time to add roof windows - fitted as the new roof goes on.
View service

Thinking About a Re-Roof in Aberdare?
Get a straight answer on whether your roof needs it - and a free, fully itemised quote if it does.
Call us today: 07952 811592



