Cut Edge Corrosion Treatment Llandudno

Cut edge corrosion is simply where the factory coating stops and the weather sneaks in — at cut edges, lap joints or around fixings. Once the coating lifts, rust and leaks tend to follow. We make it straightforward: stabilise the edge, seal the paths and protect the area with the right coatings.
What You Might Notice
- Peeling or feathered paint at lap lines
- Orange staining under joints or around bolts
- Fine gaps or pinholes along side laps
- Occasional drips during wind-driven rain
How We Fix It

- Survey: We check delamination, rust spots and any signs of water tracking.
- Prep: Remove failed coating, treat corrosion and degrease for a sound edge.
- Prime: Apply a compatible metal primer to lock down and promote adhesion.
- Seal: Tool elastomeric sealant into side/end laps, bolt heads and penetrations.
- Protect: Apply UV-stable coatings with a return beyond the lap (typically ≥50 mm). QA and clean-down included.
If the steel has lost section, we’ll advise on local sheet replacement after survey.
Why Choose Riolett Services
- Friendly, professional crews with RAMS/COSHH as standard
- Night or weekend programmes to keep you trading
- Consistent seal widths and crisp detailing
- Manufacturer-aligned specs with written guarantees
Cut Edge Corrosion — FAQs
Recent Work Near Llandudno
- Light Industrial — Friendly Fix — gutter junctions & eaves; 2 days. Result: improved flow; uniform colour.
- Retail Pod — Fresh Start — delam removal; prime & seal; night works. Result: reliable base; clean topcoat.
- Depot East — Edge Care — laps; penetrations; bolt caps; evening shift. Result: robust seals; tidy finish.
- Showroom Front — Edge Finish — trims; returns; fixings; weekend. Result: uniform sheen; long-term protection.
- Wholesale Roof — Edge Aid — cut edges; rust arrest; weekend. Result: edges stabilised; smooth coat.
Map — Projects Around Llandudno
See where we’ve been working in Llandudno.
Out-of-hours programmes available across Llandudno.
Kind Words from Clients
Worked evenings so we could trade normally. Great result.
Good prep, tidy masking and a solid topcoat.
Quick quote, helpful photos, and a clean handover.
Seal widths are consistent and the edges look smart.
Zero fuss and a friendly crew. Would book again.
Friendly team, clear plan and no drama. Laps look neat and watertight.
Contact & Coverage
Riolett Services
Tel: 07538 489392
Service area: Llandudno and nearby locations.
Related services: Cladding Repairs • Cladding Spraying