Portstewart, Londonderry
Render Cleaning in Portstewart
Soft-wash render cleaning and biocide treatment that removes algae without damaging the finish.
Our render cleaning work in Portstewart starts with a free survey, because guessing at a render specification is how jobs go wrong.
The prevailing picture in Londonderry is Victorian terraces, harled cottages and exposed north-coast housing. That means driving rain and salt on north-coast properties comes up more here than almost anywhere else.
With wet with severe Atlantic exposure on the north coast, specification matters more in this part of the country than a national price list suggests. The north coast around portstewart takes direct atlantic weather, and dash finishes substantially outperform smooth render there.
When render cleaning is the right call. Choose soft-wash cleaning to restore a discoloured render without the substrate damage that pressure washing causes on thin-coat systems.
Guide price in Portstewart
| Guide price | £12–£26 per m² |
|---|---|
| Applied thickness | Surface treatment |
| Guarantee | 12 month treatment |
Indicative only. The guide-price tool gives a range for your property; the survey gives the fixed price.
What the job includes
- Low-pressure soft wash
- Biocide treatment kills spores
- Safe on silicone and acrylic
- No high-pressure damage
- Removes algae, lichen and moss
- Treats staining and streaking
If a cheaper specification would do the job, we will say so. If it would not, we will tell you why.
Also covering near Portstewart
Render Cleaning in Portstewart
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
Render Cleaning in Portstewart
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.
Free survey in Portstewart
We will confirm whether render cleaning suits your walls before quoting a price.