Wales
Rendering in Gwynedd
We render houses right across Gwynedd, from full re-renders to repairs, pebbledash removal and external wall insulation.
Slate and stone cottages, quarry housing and exposed coastal properties is what defines the Gwynedd housing stock, and it shapes every render decision we make here. The area sees among the highest rainfall in the UK with severe exposure, and the problem we are called out to most is extreme driving rain on slate and stone construction.
Worth knowing locally. Snowdonia records some of the highest rainfall in britain, and any non-breathable render on stone here will trap water within a single winter.
What that means for your specification
There is no single right render for Gwynedd — there is a right render for your wall. A solid-stone cottage and a 1990s cavity-block semi a mile apart need opposite specifications, and the survey is where we establish which you have. Where the substrate needs to breathe we specify lime or a high-permeability silicone system; where it does not, tougher acrylic and mineral options open up.
The area sees among the highest rainfall in the UK with severe exposure, which is the single biggest factor in how long any render lasts here.
Towns and cities we cover in Gwynedd
Free survey in Gwynedd
Tell us about the property and we will call you back to arrange a survey.
Nearby counties
Services
Rendering services in Gwynedd
Every system we install, available across Gwynedd.
Modern render systems
Silicone Render in Gwynedd
Breathable, self-cleaning silicone thin-coat render in a through-colour finish that never needs painting.
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Monocouche Render in Gwynedd
One-coat through-coloured mineral render, machine or hand applied, scraped back to a fine even texture.
Learn moreAcrylic Render in Gwynedd
Tough, flexible acrylic thin-coat render with excellent colour retention and impact resistance.
Learn moreK Rend Systems in Gwynedd
Approved installation of K Rend silicone and scraped textured render systems across the UK.
Learn moreThrough-Colour Render in Gwynedd
Pigmented render where the colour runs the full depth of the coat — no painting, no repainting.
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Spray-Applied Render in Gwynedd
Machine-sprayed render for fast, consistent application on large elevations and commercial work.
Learn moreTraditional render
Sand & Cement Render in Gwynedd
Traditional two or three-coat sand and cement render, float or sponge finished, ready to paint.
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Lime Render in Gwynedd
Breathable hydraulic and hot-mixed lime render for period, listed and solid-wall properties.
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Pebbledash & Roughcast in Gwynedd
New pebbledash and roughcast render — matching existing dash or specifying a fresh application.
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Tyrolean Render in Gwynedd
Machine-flicked Tyrolean render giving a fine, honeycombed decorative texture.
Learn moreInsulation systems
External Wall Insulation in Gwynedd
EWI systems that insulate solid walls externally and finish them in a warranted render topcoat.
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Brick Slip Cladding in Gwynedd
Brick slip systems giving an authentic brick face over insulation or an existing rendered wall.
Learn moreRepair & maintenance
Render Repair in Gwynedd
Cutting out blown, hollow and failed render and making good to match the existing finish.
Learn moreRender Crack Repair in Gwynedd
Diagnosing and repairing hairline, map and structural cracking in existing render.
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Pebbledash Removal in Gwynedd
Stripping tired pebbledash back to sound substrate and re-rendering in a modern smooth finish.
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Render Cleaning in Gwynedd
Soft-wash render cleaning and biocide treatment that removes algae without damaging the finish.
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Render Painting & Coating in Gwynedd
Breathable masonry coatings and full-system paint applications over existing render.
Learn moreFinishes
Textured Render in Gwynedd
Textured render finishes from fine grain to heavy relief, matched to the property's character.
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Smooth Render Finish in Gwynedd
Flat, contemporary smooth render — the most demanding finish and the most striking when done right.
Learn moreSpecialist render
Damp-Proof Render in Gwynedd
Specialist waterproof and salt-resistant render systems for damp-affected and below-ground walls.
Learn moreBasement Tanking in Gwynedd
Cementitious tanking and cavity drain systems for basements, cellars and below-ground rooms.
Learn moreChimney Rendering in Gwynedd
Rendering, repointing and weatherproofing chimney stacks — the most exposed masonry on any house.
Learn moreGarden & Boundary Walls in Gwynedd
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 Gwynedd — common questions
How much does rendering cost?
It is priced by the square metre and depends on the system, the condition of the walls and access. Our guide-price tool gives an indicative range in about a minute, and the survey turns that into a fixed written quote.
Do you offer a guarantee?
Yes. Every job carries our workmanship guarantee, and where a full manufacturer-specified system is installed you also get the system warranty on top.
What time of year is best for rendering?
Spring through autumn is ideal. Render should not be applied in frost or in very hot direct sun, so winter work needs protection and settled conditions.
Can you render over existing render?
Sometimes, if the existing coat is completely sound and well-bonded. We hammer-test it first. Anything hollow has to come off, because covering failure just hides it.
Are you insured?
Yes — full public liability cover, and we can send the certificate before we start. We are happy to provide RAMS for commercial and contractor work.
What areas do you cover?
We work UK-wide, with teams across England, Scotland, Wales and Northern Ireland. If we are not the right firm for your location we will tell you rather than waste your time.
Free survey anywhere in Gwynedd
We will look at the walls, explain what they need and put a fixed price in writing.