Why choose Code 6 360mm 6m Roofing Lead?

Code 6 360mm 6m Roofing Lead gives you a heavier-gauge sheet in a versatile mid-width, ideal when details need extra stiffness,
longevity and crisp presentation. At approximately 2.65 mm thick and around 30.0 kg/m², Code 6 is
the right choice for deeper abutment flashings, compact weatherings, chimney aprons/back gutters and protective trims in exposed zones.
The 6 m length reduces joint count compared with 3 m rolls, improving appearance and productivity wherever safe handling
is planned. For principle-led refreshers on bay sizing, movement control and sequencing, explore the practical training on
The Lead Lads and our standards explainer:
BS 6915 — Proper Leadwork.

Best-fit uses for Code 6 360mm 6m Roofing Lead

• Heavy-duty abutment flashings to brick/stone upstands and parapet returns.
• Chimney aprons & back gutters that benefit from a stiffer sheet and clean arrises.
• Compact bay/weathering pieces with sensible lengths, drips/rolls and a slip layer beneath.
• Verge/eaves trims and protective weatherings in higher exposure locations.
• Refurbishment upgrades stepping up from lighter codes to extend service life.

Planning & set-out

Before cutting Code 6 360mm 6m Roofing Lead, confirm exposure, laps, bay sizes and joint positions. The 6 m format reduces joints,
but plan manual handling (team lift, safe staging, edge protection). Align joints with drips/outlets, maintain clear drainage and avoid trapping moisture.
For case-led examples of finished work and detailing quality, see
Neal Roofing — Leadwork.

Good practice with Code 6

Position mechanical fixings outside movement zones and never bridge expansion joints. Beneath bay panels and wider weatherings, include a smooth
slip layer to facilitate free expansion/contraction and reduce underside abrasion.
Detail drips/rolls or expansion features appropriate to bay size and exposure. Finish visible elevations with
Patination Oil to minimise early staining while the natural patina develops. For chase restraint on adjacent
flashings, use Hall Clips before pointing with mortar or
Lead Mate Sealant. Where perimeter edge restraint is specified, add a
Stainless Steel Fixing Strip and clips to manage wind uplift while allowing sliding movement.

Installation essentials

1. Prepare the substrate: Smooth, continuous bearing; remove sharp arrises. Add a slip layer under bays and wide weatherings.
2. Set out & cut: Measure accurately and cut Code 6 360mm 6m Roofing Lead with clean edges for consistent laps and crisp arrises.
3. Restraint & fixings: Use copper or stainless fixings/clips; keep them out of movement zones; avoid over-nailing.
4. Perimeter restraint: Use stainless fixing strips/clips where specified to resist wind uplift while permitting thermal movement.
5. Finish & protect: Point chases neatly (mortar or Lead Mate) and apply patination oil on visible work.

Choosing the right width

360 mm offers more cover than 300 mm while staying easy to handle. Step up to 390–510 mm for deeper flashings or compact weatherings,
and 600–914 mm for parapets and wider bays. Matching width and code to function—plus thoughtful movement detailing and drainage—underpins long service life.
Revisit principle-led guidance aligned with recognised practice at
BS 6915 — Proper Leadwork.

Complete the system

Pair Code 6 360mm 6m Roofing Lead with:
Building Paper Lead Underlay (slip layer),
Copper ARS Nails 3.35×25 mm or
Stainless Ringshank 25 mm (compatible fixings),
Stainless Fixing Strip for perimeter restraint,
Hall Clips for chases, and
Patination Oil 0.5L to protect fresh work.

Further reading

For deeper dives into sequencing, drips/rolls and movement control on compact weatherings and back gutters, browse
theleadlads.co.uk and review site examples at
Neal Roofing — Leadwork.
These resources complement your project specification and help ensure Code 6 360mm 6m Roofing Lead performs exactly as intended.

At a glance — Code 6 360mm 6m Roofing Lead

Figures are indicative; always follow your project specification. Plan safe manual handling for elevated work areas.