New Roofs & Roof Replacement Rhymney
When a roof is beyond economical repair, K Williams Roofing carries out complete new roof installations and full re-roofs across Rhymney, in tile, slate or flat roofing systems.
- Free quotes
- Fully insured
- Fast response
- Local roofing specialists
Complete New Roofs Built to Last
A full roof replacement is a big decision. We start with an honest survey of the existing roof and timbers, so you know exactly what you are dealing with before any work is agreed.
From there we help you choose the right covering for your property, whether that's traditional slate, concrete or clay tile, or a modern flat roofing system, and provide a clear, fixed quotation.
We handle scaffold, skip hire and waste disposal as part of the job, so the whole process is managed for you from start to finish.
Our New Roof & Replacement Services
Complete roofing solutions for homes across Rhymney that need more than a repair.
Full Tile Re-Roofs
Complete concrete or clay tile roof replacements, built to current standards.
Natural Slate Re-Roofs
Traditional Welsh slate roofs, ideal for period properties across the valleys.
Flat Roof Replacement
EPDM rubber, GRP or felt flat roof systems for extensions and outbuildings.
Roof Timber Repairs
Rotten or damaged rafters and battens replaced before the new covering goes on.
New Roof Insulation
Improved loft and roof insulation fitted as part of your new roof.
Guttering & Fascias
New fascias, soffits and guttering fitted to complete the finished roof.
Roof Ventilation Upgrades
Modern ventilation systems fitted to help prevent condensation problems.
Roof Surveys & Reports
Detailed condition surveys to help you plan and budget for a new roof.
Why Choose K Williams Roofing?
Full re-roofs planned properly and finished to a standard that lasts.
Local Experts
Based in Rhymney, we know the local housing stock and valleys 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 You Need a New Roof, Not Just a Repair
These are the warning signs that patch repairs are no longer the best option.
Roof Over 25-30 Years Old
Most tile and felt roofs reach the end of their working life in this range.
Repeated Repairs
If you're calling a roofer back every year or two, a full re-roof is often better value.
Sagging Roof Deck
A dip across a wide area usually means the timbers themselves have failed.
Widespread Slipped Tiles
When nail fixings fail across the roof, tiles slip in numbers rather than one at a time.
Daylight Through the Roof
Light visible through the roof structure means the covering has failed extensively.
Rising Energy Bills
A tired roof with poor insulation can be a major source of heat loss.
Recent Roofing Work by Our Team
A few recent jobs completed by our team across the South Wales valleys.
Merthyr TydfilNew Roof on Balaclava Road
Complete new roof installation with new fascias and guttering.
View project
HeolgerrigComplete New Tiled Roof
Full re-roof at Andrews Close in slate-grey interlocking tiles.
View project
TwynyrodynNew Build Roof with Fascias & Gutters
New roof covering fitted to a new-build property, complete with fascias and gutters.
View project
Our New Roof Process
A clear, managed process from survey to finished roof.
- 1
Free Inspection
We survey the existing roof and timbers and explain exactly what's needed - no jargon, no obligation.
- 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 Rhymney
- Pontlottyn
- Abertysswg
- New Tredegar
- Fochriw
- Deri
- Princetown
- Twyn-carno
We carry out full re-roofs and new roof installations across Rhymney and the surrounding valleys – Pontlottyn, Abertysswg, New Tredegar, Fochriw, Deri, Princetown and Twyn-carno.
Frequently Asked Questions
Common questions about new roofs and roof replacement in Rhymney.
How much does a new roof cost in Rhymney?
Cost depends on roof size, pitch, access and the material chosen. We provide a free, itemised quote after a proper survey so you know exactly what you are paying for.
How long does a full roof replacement take?
A typical home re-roof takes one to two weeks depending on size, weather and access – we’ll give you a clear timescale before work starts.
Do I need planning permission for a new roof?
Most like-for-like re-roofs don’t need planning permission, though listed buildings and some conservation areas have extra rules. We can advise on your specific property.
What's the difference between a repair and a full replacement?
A repair fixes a specific problem area; a full replacement renews the whole roof covering, and often the timbers and insulation too, for a fresh start.
What guarantee do you offer on a new roof?
All new roofs come with a workmanship guarantee, alongside manufacturer guarantees on materials used.
What areas do you cover?
We cover Rhymney and the surrounding areas including Pontlottyn, Abertysswg, New Tredegar, Fochriw, Deri, Princetown and Twyn-carno.
Related Roofing Services
Every service below is part of our complete roofing services in Rhymney.
Slating & Tiling Rhymney
Slate and tile repairs, re-roofs and new installations across the town.
View serviceStrip & Re-Tile Rhymney
Complete strip and re-tile projects with new membrane, battens and tiles.
View serviceRoof Repairs Rhymney
Smaller repairs for roofs that don't yet need a full replacement.
View serviceRoof Maintenance Rhymney
Ongoing care to help your new roof last as long as possible.
View service
Ready for a New Roof in Rhymney?
Get a free, no-obligation survey and fixed quote for your new roof or full re-roof.
Call us today: 07952 811592