Mon – Sat: 8 am – 8 pm | Sunday: Closed

678 Washington DC, USA

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Lead Work Specialists

Lead is the ultimate traditional waterproofing material for roofs, when installed by skilled hands. We provide bespoke lead flashing, valley linings, and gulleys that block damp and protect vulnerable roof junctions for decades.

When You Need Lead Work

Cracked, slipped, or peeling lead flashings around chimneys or abutments. Water leaking into interior spaces where roof extensions meet main walls. Old valley gutters showing white oxidation holes or splitting from thermal movement. Missing or poorly fitted lead slates around roof pipes and vents.

How We Do It

We assess the condition of existing leadwork and identify points of water ingress. We safely remove degraded lead flashings, valleys, or gulleys. We cut, shape, and dress high-grade milled lead to precise British Standard specifications. We secure the lead with correct expansion joints and clips to allow for thermal movement.

What to Expect

Lead flashing and valley replacements are typically completed within 1 day.

Lead Work Specialists FAQs

Lead is exceptionally durable, highly malleable, and completely impervious to UV radiation and rain, making it the best material for roof waterproofing.
Properly installed code-rated leadwork can easily last upwards of 50 to 100 years.
Minor splits can sometimes be patched with specialized lead sealant, but full replacement is recommended if the lead has corroded or thinned significantly.
Yes, we strictly use British Standard code-rated milled lead appropriate for each specific application on your roof.