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Cut Edge Corrosion Treatment Barking

Survey, repair and long-term protection for metal roofs and cladding.
Request a Free Survey Call 07538 489392
Example of cut edge corrosion treatment in Barking
Delamination at sheet edges and laps treated and sealed.

Cut edge corrosion starts where factory coatings end — at cut edges, end laps and around fixings. UV and weathering cause the finish to lift, exposing the steel beneath. Left untreated, this progresses to leaks, staining and costly sheet replacement.

Recent project in Barking: Trade Park Corner Unit — laps & fixings; evening works. Outcome: robust protection; neat finish.

Warning Signs

  • Peeling or lifting Plastisol/paint at sheet edges or laps
  • Rust staining below laps or around bolts
  • Hairline gaps along side laps; damp insulation or ceiling marks
  • Water ingress during wind-driven rain

Our Treatment Process

Lap sealing and protective coating application in Barking
Lap sealing and protective topcoats to specified widths.
  1. Preparation: Remove loose/failed coatings and corrosion; degrease and abrade to sound substrate.
  2. Prime: Apply appropriate metal primer to stabilise edges and corrosion-treated areas.
  3. Seal: Bed and tool sealant into side/end laps, fixings and penetrations to specified depth/width.
  4. Protect: Apply durable topcoats beyond lap edges (typically ≥50mm) for long-term UV and weather resistance.
  5. Handover: Quality checks, clean down and simple aftercare guidance.

In severe cases (advanced section loss), local sheet replacement may be recommended following survey.

Why Choose Riolett Services

  • Experienced teams; RAMS and COSHH provided as standard
  • Night or weekend programmes to minimise disruption
  • Neat, consistent finishes with tidy detailing at laps and fixings
  • Written guarantee backed by manufacturer specification

Cut Edge Corrosion — FAQs

It develops where factory coatings end at cut sheet edges or laps on metal roofs and walls. UV and weathering cause delamination, exposing steel and allowing rust.

We remove failed coatings, prepare and prime, then seal laps and fixings before applying durable topcoats beyond the edge for long-term protection.

Yes. We can schedule night or weekend works to minimise disruption and maintain access.

Recent Work Near Barking

  • Wholesale Roof — eaves sheets; seal & coat; phased access. Result: consistent edge build.
  • Trade Showroom — end laps; corrosion arrest; 2 days. Result: clean lap return; UV stable.
  • Business Park Block C — side laps; bolt caps; night shift. Result: smart lines; uniform sheen.
  • Light Industrial Roof — edges & gutters; weekend. Result: reduced ingress risk.
  • Retail Warehouse — delaminated edges; 1–2 days. Result: stable substrate; tidy seals.

Map — Projects Around Barking

See where we’ve been working in Barking.

We can schedule works out of hours to keep access open.

Client Feedback

Samir K. (Tenant)
July 2025 • ★★★★★

Night works completed on time; site left spotless.

Elaine W. (Regional Manager)
June 2025 • ★★★★★

Delivered to programme with zero disruption. Finish quality and seal lines were excellent.

Mark L. (Store Manager)
June 2025 • ★★★★★

Neat prep, tidy masking and a clean handover. We opened as normal.

Rohan P. (Franchisee)
July 2025 • ★★★★★

Professional survey and thorough sealing around the laps and fixings.

Jodie C. (Facilities Lead)
July 2025 • ★★★★★

Good communication; durable result. Would recommend.

Hannah S. (Operations)
July 2025 • ★★★★★

Fast turnaround and consistent topcoat. Exactly as specified.

Contact & Coverage

Riolett Services
Tel: 07538 489392

Service area: Barking and surrounding locations.

Ready for a quick assessment? Email photos or request a site visit — we’ll provide a clear, fixed quotation.
Request a Free Survey Call 07538 489392

Related services: Cladding Repairs • Cladding Spraying