01
Silicone render systems
Low-maintenance, breathable, weather-resistant finishes for new builds and exterior renovations. A sharp modern finish with no routine repainting.
See silicone render →Exterior specialists · Pembrokeshire
Your exterior.
Properly sorted.
We install complete silicone render and external wall insulation systems — hard-wearing, properly specified exteriors designed for West Wales weather.
40+ years' experienceManufacturer-backed systemsFully insured
SILICONE
RENDER + EWI
ONLY
RENDER + EWI
ONLY
40+ yearsHands-on construction experience
30-yearK Rend manufacturer guarantee available
West WalesBuilt around exposed local conditions
Two systems. One specialist team.
We’ve cut the clutter.
By concentrating on exterior systems, we put all our experience into preparation, detailing and installation — the parts that determine whether a finish still looks good years from now.
02
External wall insulation
A complete insulated envelope with reinforced base coat and silicone finish — improving warmth, appearance and external protection in one job.
See EWI systems →How we work
No shortcuts hidden under the finish.
A silicone topcoat is only as good as everything behind it. We assess the background, specify a compatible system and install every layer as a complete build-up.
Assess
We inspect the substrate, exposure, access and important details before pricing.
Specify
The right preparation, insulation or carrier, reinforcing mesh and finish are agreed.
Install
One experienced team completes the full system with careful openings and junctions.
Protect
You get a clean finish, clear handover and applicable manufacturer warranty.
Recent work
Clean lines. Tough finishes.
Real exterior projects completed by our team — not stock-photo bullshit.
Why Quinn Plastering
Experienced enough to know what fails.
Four decades in construction means we have seen what happens when preparation, movement details, beads, sills or weather planning are treated as afterthoughts.
- Specialist exterior focus
- Proper reinforced systems
- Honest substrate assessment
- Clear, detailed quotations
- Colour and texture choice
- Local two-person team