Why choose Code 3 390mm 6m Roofing Lead?

The code 3 390mm x 6m roofing lead roll is a versatile, medium-wide size designed for a broad range of flashings, soakers, abutments and weathering details. Offering more coverage than 300mm or 360mm widths, this 390mm roll strikes the perfect balance between workability and increased protective surface area—ideal for contractors who need flexibility without stepping up to heavier codes.

Manufactured to BS EN 12588, the code 3 390mm x 6m roofing lead provides consistent thickness, excellent malleability and long-term reliability for both modern and traditional roofing applications. Its lightweight nature makes it easy to handle on ladders, scaffolding and complex roof structures, reducing fatigue and speeding up installation.

The 6m roll length gives installers the benefit of fewer joints, reduced cutting and improved waterproofing performance—especially vital for long abutments, chimney back gutters and continuous dormer flashings.

For quick roll calculations, try our
Lead Flashing Calculator.

Typical uses for Code 3 390mm 6m Roofing Lead

This size is a favourite among roofers due to its adaptability and practicality. The code 3 390mm x 6m roofing lead can be used on both small repair jobs and larger-scale roofing projects.

• Medium-wide soakers for tile and slate roofs.
• Chimney apron flashings and back gutters.
• Extended abutment flashings on pitched roofs.
• Dormer cheek weatherings and front flashings.
• General roofing repairs and heritage reinstatement.
• Window head trays, parapet protection and porch weatherings.

Why the 6m roll improves efficiency

One of the strongest advantages of the code 3 390mm x 6m roofing lead is its long continuous length. Fewer laps mean fewer potential weak points in the flashing, quicker installation and a neater, more professional finish.

• Fewer joints = enhanced waterproofing reliability.
• Reduced cutting and shaping saves time on site.
• Improves visual continuity around chimneys and dormers.
• Minimises waste on medium-length runs.
• Ideal for both refurbishment and new-build roofing work.

Installation guidance & best practice

Despite being lightweight, the code 3 390mm x 6m roofing lead must still be installed to BS EN 12588 standards and LSTA/LSA guidelines. This ensures long-term durability, correct movement allowance and proper detailing of laps and joints.

Avoid over-dressing or stretching the sheet, especially across deep profiles. Newly installed work should be finished with patination oil to prevent premature staining.

Chases can be sealed with mortar or with
Lead Mate Sealant
for quicker application and a clean finish.

Installation essentials

1. Prepare the substrate: Ensure a smooth, rigid and well-supported base.
2. Dress with care: Shape the code 3 390mm x 6m roofing lead without stretching.
3. Fix properly: Use copper or stainless nails from our
   Leadwork Fixings.
4. Seal correctly: Finish chases with mortar or Lead Mate.
5. Protect the surface: Apply patination oil immediately after installation.

Further guidance & professional resources

For deeper learning and expert leadwork insight, explore:
The Lead Handbook,
The Lead Lads,
and
Neal Roofing.

Compatible accessories

Pair code 3 390mm 6m roofing lead with:
Hall Clips,
Lead Underlay,
Patination Oil,
Lead Mate Sealant,
and our
Accessories Collection.

At a glance — Code 3 390mm 6m Roofing Lead

All figures approximate. Install according to BS EN 12588 and LSTA/LSA guidance.