Mid Glamorgan
Rendering in Treorchy
Render, repair, pebbledash removal and external wall insulation for Treorchy homes — with a free survey before any price is quoted.
Most of what we see around Treorchy reflects the wider Mid Glamorgan pattern — valley terraces, former colliery housing and modern estates, and pebbledash and cement render failure on valley terraces.
Local conditions bring high rainfall in sheltered but damp valley locations, and that has a direct bearing on which systems are worth specifying. Much of the terraced stock was rendered in cement during the 1960s and 70s and is now failing en masse across the valleys.
How we approach a job in Treorchy
Every Treorchy enquiry starts the same way: we come out, tap-test the existing coat, check the substrate behind it and look for the reason anything has failed. Blown render is nearly always a symptom — of a leaking gutter, a bridged damp course, a cracked sill or an over-strong mix — and re-rendering over an unresolved cause simply buys a couple of years.
Every quote follows a free survey — no estimates over the phone, because we cannot see your walls from here.
Nearby towns we also cover
Free survey in Treorchy
Tell us about the property and we will call you back to arrange a survey.
Services
Rendering services in Treorchy
Every system we install, available throughout Treorchy and the wider Mid Glamorgan area.
Modern render systems
Silicone Render in Treorchy
Breathable, self-cleaning silicone thin-coat render in a through-colour finish that never needs painting.
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Monocouche Render in Treorchy
One-coat through-coloured mineral render, machine or hand applied, scraped back to a fine even texture.
Learn moreAcrylic Render in Treorchy
Tough, flexible acrylic thin-coat render with excellent colour retention and impact resistance.
Learn moreK Rend Systems in Treorchy
Approved installation of K Rend silicone and scraped textured render systems across the UK.
Learn moreThrough-Colour Render in Treorchy
Pigmented render where the colour runs the full depth of the coat — no painting, no repainting.
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Spray-Applied Render in Treorchy
Machine-sprayed render for fast, consistent application on large elevations and commercial work.
Learn moreTraditional render
Sand & Cement Render in Treorchy
Traditional two or three-coat sand and cement render, float or sponge finished, ready to paint.
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Lime Render in Treorchy
Breathable hydraulic and hot-mixed lime render for period, listed and solid-wall properties.
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Pebbledash & Roughcast in Treorchy
New pebbledash and roughcast render — matching existing dash or specifying a fresh application.
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Tyrolean Render in Treorchy
Machine-flicked Tyrolean render giving a fine, honeycombed decorative texture.
Learn moreInsulation systems
External Wall Insulation in Treorchy
EWI systems that insulate solid walls externally and finish them in a warranted render topcoat.
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Brick Slip Cladding in Treorchy
Brick slip systems giving an authentic brick face over insulation or an existing rendered wall.
Learn moreRepair & maintenance
Render Repair in Treorchy
Cutting out blown, hollow and failed render and making good to match the existing finish.
Learn moreRender Crack Repair in Treorchy
Diagnosing and repairing hairline, map and structural cracking in existing render.
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Pebbledash Removal in Treorchy
Stripping tired pebbledash back to sound substrate and re-rendering in a modern smooth finish.
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Render Cleaning in Treorchy
Soft-wash render cleaning and biocide treatment that removes algae without damaging the finish.
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Render Painting & Coating in Treorchy
Breathable masonry coatings and full-system paint applications over existing render.
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Textured Render in Treorchy
Textured render finishes from fine grain to heavy relief, matched to the property's character.
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Smooth Render Finish in Treorchy
Flat, contemporary smooth render — the most demanding finish and the most striking when done right.
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Damp-Proof Render in Treorchy
Specialist waterproof and salt-resistant render systems for damp-affected and below-ground walls.
Learn moreBasement Tanking in Treorchy
Cementitious tanking and cavity drain systems for basements, cellars and below-ground rooms.
Learn moreChimney Rendering in Treorchy
Rendering, repointing and weatherproofing chimney stacks — the most exposed masonry on any house.
Learn moreGarden & Boundary Walls in Treorchy
Rendering garden, boundary and retaining walls with correct coping and weathering detail.
Learn moreCommercial
What happens next
Four steps from enquiry to finished wall
Free survey
We visit, test the substrate, measure up and identify what caused any existing failure.
Written quote
An itemised fixed price with the system named, materials specified and scaffold included.
Booked in
An agreed start date, scaffold arranged, and a clear run of days set aside for your job.
Finished and guaranteed
Site cleared, scaffold struck, guarantee documents and system warranty issued.
FAQs
Rendering in Treorchy — common questions
How long does a rendering job take?
A typical three-bedroom semi is usually one to two weeks on site including scaffold, preparation, application and finishing. Weather, wall condition and the system chosen all move that.
Do I need planning permission to render my house?
Usually not on a standard house, but you will if the property is listed, in a conservation area, or if rendering would significantly change its appearance. We flag it at survey.
Will you need scaffolding?
For anything above single storey, yes — it is safer and produces a better finish than working off ladders or towers. Scaffold is included and itemised in the quote.
How long before I can paint new render?
Through-coloured systems need no painting at all. Sand and cement should cure for around 28 days before masonry paint goes anywhere near it.
Do you take a deposit?
For most domestic jobs we take a deposit to cover materials and scaffold, with the balance on completion. Terms are set out clearly in the written quote.
Can you match my existing render?
Usually, yes. We colour and texture match as closely as we can, though weathered render never matches a fresh batch exactly — we will be honest about how visible a patch will be.
Book a free survey in Treorchy
No obligation, no phone estimates — we look at the walls and put a fixed price in writing.