Leak Repairs

Lead Gutter Repair

A blocked lead-lined gutter cleared, the seam torch-welded at the outlet and the flashing joint sealed, worked off the scaffold already standing.

Project context

Building described without naming the client. Delivered from the contractor's existing scaffold, with no additional access cost.

Torch-welding the lead seam beside the gutter outlet

Challenge

Leaves and debris had packed under the lead flashing and blocked the gutter behind it, and the joint between the lead and the stepped flashing needed re-sealing.

What was carried out

Full scaffold was already standing to the elevation, so we worked off the existing platforms rather than adding access cost. We cleared and degreased the lead, torch-welded the seam alongside the outlet, then dressed the joint with a black bituminous sealant and finished the run with patination oil.

Outcome

The gutter runs clean and continuous along the cornice again, with an even tone across the repaired lead.

Services delivered

  • Leak Detection and Waterproofing
  • External Repairs
Torch-welding the lead seam beside the gutter outlet
Before: debris packed under the lead flashing, blocking the gutter
After: the finished lead gutter run, clean and continuous along the cornice
Bituminous waterproofing applied along a rooflight upstand
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