Porthmadog, Gwynedd
Sand & Cement Render in Porthmadog
Traditional two or three-coat sand and cement render, float or sponge finished, ready to paint.
We carry out sand & cement render across Porthmadog and the surrounding Gwynedd area throughout the year.
Most of what we see around Porthmadog reflects the wider Gwynedd pattern — slate and stone cottages, quarry housing and exposed coastal properties, and extreme driving rain on slate and stone construction.
Local conditions bring among the highest rainfall in the UK with severe exposure, and that has a direct bearing on which systems are worth specifying. Snowdonia records some of the highest rainfall in britain, and any non-breathable render on stone here will trap water within a single winter.
When sand & cement render is the right call. Choose sand and cement for boundary walls, outbuildings, patch repairs to match existing render, and budget-led projects on stable substrates.
Guide price in Porthmadog
| Guide price | £48–£72 per m² |
|---|---|
| Applied thickness | Scratch coat 10mm, top coat 8mm |
| Guarantee | 10 years |
Indicative only. The guide-price tool gives a range for your property; the survey gives the fixed price.
What the job includes
- Proven traditional specification
- Cost-effective per square metre
- Scratch and float coats
- Sponge, float or wood-float finish
- Takes masonry paint well
- Strong and impact resistant
Every quote follows a free survey — no estimates over the phone, because we cannot see your walls from here.
Also covering near Porthmadog
Sand & Cement Render in Porthmadog
Tell us about the property and we will call you back to arrange a survey.
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
Sand & Cement Render in Porthmadog
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.
How long does sand and cement render need to cure?
Allow three to seven days between coats and a further 28 days to fully cure before painting. Rushing the paint traps moisture and causes blistering.
Why does sand and cement render crack?
Because it is rigid. Common causes are an over-strong mix, no movement joints, applying in hot or freezing conditions, or substrate movement underneath.
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.
Free survey in Porthmadog
We will confirm whether sand & cement render suits your walls before quoting a price.