Pontypridd, South Walesinfo@lewzpropertydevelopment.co.uk Mon–Sat 7:00 – 18:00Company No. 15585929 About Services Service Areas Our Work Reviews Contact 07576 546805Request Estimate - Home - Service Areas - Aberdare South Wales · Aberdare · 30+ Years Combined Experience # Builders In Aberdare.Cynon Valley,Built For Valley Stock. Extensions, full renovations, silicone render and bricklaying across Aberdare, Aberaman, Cwmbach, Trecynon, Penywaun and the wider Cynon Valley. Pontypridd-based, straight up the A4059, written quote typically within 48 hours. Request Free Estimate 07576 546805 Aberdare surveys booked this week · Fixed written quotes Covering Aberdare Aberdare reached inside 25 minutes Fixed Written Quote Public Liability Insured · CO 15585929 Local Relevance · Aberdare ## A Aberdare Builder,Not A Builder Who Visits Aberdare. ### Why We Work In Aberdare Aberdare sits at the head of the Cynon Valley, straight up the A4059 from our Pontypridd yard. We're in Aberdare regularly — it's the next valley town up from Pontypridd, so we work the same housing stock, the same weather and the same Rhondda Cynon Taf planning regime we know inside out. ### Aberdare Property Types We Know Aberdare's housing is dominated by Victorian and Edwardian solid-stone terraces lining the valley floor and climbing the hillsides through Trecynon, Aberaman, Cwmbach and Penywaun — the classic Cynon Valley terraced street. Post-war estates spread through Robertstown, Llwydcoed and parts of Cwmaman. The valley fringes and Hirwaun edge carry a mix of older stone cottages and newer estate stock. ### Common Briefs In Aberdare Most Aberdare briefs we price are full renovations on tired Victorian terraced stock, rear extensions over the original outrigger, silicone render systems replacing failing pebbledash on the post-war estates, and stone-pointing and chimney repair on the older valley housing. The same brief mix as Pontypridd — the next valley over. ### Driving Time To Aberdare From Pontypridd, central Aberdare is around 20–25 minutes straight up the A4059. Aberaman, Cwmbach and Mountain Ash on the way are 15–20 minutes. We can fit Aberdare survey visits around Pontypridd work without losing a day to travel. Services In Aberdare ## What We BuildIn Aberdare. All Services 01 ### Whole-House Refurbishments Top-to-bottom refurbishments for whole properties across Pontypridd, Cardiff and South Wales. Plaster off, floors up, rewire, replumb, reinsulate, replaster, redecorate, kitchen and bathrooms in. One team, one written programme. Read Service Brief 02 ### Bricklaying Time-served bricklaying across Pontypridd, Cardiff and the South Wales valleys. Read Service Brief 03 ### Silicone Render Full silicone and silicone-silicate render systems across Pontypridd, Cardiff and South Wales. Read Service Brief 04 ### Plastering Internal skim, re-skim and full replastering across Pontypridd, Cardiff and South Wales. Read Service Brief 05 ### Extensions & New Builds Single-storey, two-storey, wrap-around extensions and ground-up new builds across Pontypridd, Cardiff and the South Wales valleys. Read Service Brief 06 ### Garden Renovations Patios, porcelain slabs, retaining walls, drainage and full garden builds across Pontypridd, Cardiff and South Wales. Hard landscaping engineered by builders. Read Service Brief 07 ### End-to-End Builds Single accountable team handling every trade. Read Service Brief Why Choose Us In Aberdare ## Trust BuiltOn The Ground. 25 min Up the A4059 CF44 Postcode covered Weekly Cynon Valley working area 30+ yrs Combined experience on valley housing What's Specific To Aberdare ## Local Problems,Local Answers. Property type, climate, building age and infrastructure all behave differently in Aberdare. Generic builders don't account for it. We do. ### Solid Stone Valley Terraces Aberdare's terraced stock is overwhelmingly solid stone — these walls need lime plaster internally and lime or breathable pointing externally. Modern gypsum and cement-rich pointing trap moisture and blow the plaster and stone from the inside out. Same skill set we use weekly in Pontypridd. ### Cynon Valley Weather Aberdare sits at higher elevation than Pontypridd and gets harder winters — more rainfall, more freeze-thaw, more wind off the Brecon Beacons. Mortar mixes, render systems and pointing have to be specified for the actual exposure rating, not generic spec. ### Hillside Drainage Most Aberdare and Cynon Valley properties sit on sloping plots above or below the road. Garden patios, retaining walls and extensions need engineered drainage to push water away from the property, not into it. Cynon hillside run-off is severe after heavy rain. ### Render Failure On Post-War Estates Robertstown, Llwydcoed and the post-war estates carry a lot of 60s–80s sand-and-cement render and pebbledash that's cracking and blowing. Silicone render systems over sound substrate stop the cycle. ### Chimney & Stack Repair Aberdare's terraced stock carries tall stone chimneys exposed to the worst of the Cynon weather. Perished mortar, spalled stone and slipped flashings are normal jobs here — usually safer and cheaper to take down and rebuild than keep patching. How It Works ## First CallTo Final Sign-Off. 01 ### Enquiry Tell us the brief by phone, email or form. 02 ### On-Site Survey We come out, measure up and listen properly. 03 ### Written Quote Itemised quote with a clear programme — typically within 48 hours of the survey. 04 ### Build & Sign-Off On site daily, tidy at end of day, signed off when you're happy. Aberdare Questions ## StraightAnswers. Cost, response time, coverage, emergency availability — the Aberdare questions everyone asks, answered before you call. Ask Yours ### Do you cover all of Aberdare and the Cynon Valley? +Yes — Aberdare town, Aberaman, Cwmbach, Trecynon, Penywaun, Robertstown, Llwydcoed, Hirwaun, Mountain Ash and the surrounding Cynon Valley villages. All inside our regular travel range. ### How long does it take you to reach Aberdare? +Around 20–25 minutes straight up the A4059 from our Pontypridd yard. Aberaman, Cwmbach and Mountain Ash are 15–20 minutes. ### Are you experienced with Aberdare's stone terraces? +Yes — Cynon Valley solid-stone construction is the same skill set we work with daily in Pontypridd. Lime plaster, matched lime pointing, breathable build-ups, stone repair and chimney rebuilds are all regular work. ### Do you handle Rhondda Cynon Taf building control in Aberdare? +Yes — same authority as our Pontypridd home base. Inspections booked and hosted at every stage, completion paperwork handed over at sign-off. ### Can you do silicone render in Aberdare? +Yes — full system installs over sound prepped substrate, specified for the Cynon Valley exposure rating. 25-year manufacturer-warranted systems, coloured-through, self-cleaning, breathable. ### How much does an extension cost in Aberdare? +Cost depends on size, ground conditions and finish. We quote fixed prices in writing after a site visit, itemised so you can see exactly what each element costs. ### Can you take on emergency repair work in Aberdare? +Yes — storm damage, chimney failure, structural cracking, water ingress. Make-safe inside 24 hours where possible, then a proper repair quote in writing. ### Do you work in Aberdare conservation areas? +Yes — to the materials and methods the conservation officer requires. Lime mortars, matched stone, breathable finishes. Nearby Service Areas ## We Also Work In… All Service Areas Builders In Pontypridd Builders In Merthyr Tydfil Builders In Caerphilly Next Step · Aberdare ## Aberdare Job? Next Valley Up, Same Team. Free site survey across Aberdare (within our coverage area), written quote typically within 48 hours, no obligation. 30+ years' combined trade experience across the team, public liability insured, Pontypridd-based. Request Free Estimate 07576 546805 Public Liability Insured 30+ Years Pontypridd-Based Independent, owner-led local builders with 30+ years' combined trade experience across the team. Extensions, full renovations and ground-up builds across Pontypridd, Cardiff and the wider South Wales region. 07576 54680507581 312279info@lewzpropertydevelopment.co.ukPontypridd, South Wales ### EXPLORE - About - Services - Service Areas - Our Work - Reviews - Contact ### SERVICES - Bricklaying - Bathroom Renovations - Kitchen Renovations - Whole-House Refurbishments - Extensions & New Builds - Plastering ### SERVICE AREAS - Builders in Pontypridd - Builders in Rhondda - Builders in Ynysybwl & Abercynon - Builders in Talbot Green - Builders in Aberdare - Builders in Merthyr Tydfil - Builders in Caerphilly - Builders in Cardiff - Builders in Newport - Builders in Bridgend - Builders in Barry - Builders in Bristol © 2026 LEWZ Property Development Ltd. Company No. 15585929. All rights reserved. Privacy PolicyTerms & ConditionsCookie PolicyMon–Sat 7:00 – 18:00 Call NowGet Estimate