Code 3 Roofing Lead

Code 3 roofing lead is the preferred choice for lightweight, supported details on pitched roofs. At 1.32 mm thick and supplied to BS EN 12588, it is ideal for tile and slate soakers, step flashings and small junctions where flexibility and minimal build-up are essential.

All Code 3 rolls in this category are available in 3 m and 6 m lengths, with pricing monitored against the LME. Use this section for bulk rolls from The Reclaimed Company®, then connect with The Lead Lads® and GNR Roofing for cut flashings, fixings and specialist leadwork services.

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Code 3 roofing lead should be used for supported, non-exposed details and soakers, with heavier codes for gutters, valleys and trays. For guidance on bay sizing, underlays and best-practice detailing to BS 6915, refer to The Lead Lads® technical resources and GNR’s specialist leadwork team.

Price range: £96.90 through £193.80 + Vat
This product has multiple variants. The options may be chosen on the product page
Price range: £104.55 through £209.10 + Vat
This product has multiple variants. The options may be chosen on the product page
Price range: £114.75 through £229.50 + Vat
This product has multiple variants. The options may be chosen on the product page
Price range: £137.70 through £275.40 + Vat
This product has multiple variants. The options may be chosen on the product page
Price range: £183.60 through £367.20 + Vat
This product has multiple variants. The options may be chosen on the product page

What Is Code 3 Roofing Lead Used For?

Code 3 roofing lead is the thinnest grade used in traditional roofing and is intended for supported, non-exposed detailing on pitched roofs. With a thickness of just 1.32 mm, it offers excellent malleability and keeps tile and slate courses sitting correctly without lifting or distortion.

Typical applications include:

  • Tile and slate soakers at roof abutments
  • Step flashings positioned beneath Code 4 or Code 5 cover flashings
  • Forming lead welding sticks for repairs and patch welding
  • Small supported junctions in heritage and conservation roofing

Because it is lightweight, Code 3 should not be used for exposed flashings or structural details. For valleys, parapets, gutters or any semi-flat area, upgrade to Code 5 or Code 6 following BS 6915 guidance.


Technical Details – Code 3 Roofing Lead

All Code 3 lead rolls supplied by The Reclaimed Company® are manufactured to the BS EN 12588 rolled lead standard, ensuring consistent thickness, controlled tolerances and the minimum purity required for traditional roofing applications.

Rolled Lead Sheet Weight Chart – Codes 3–8
View full flashing size guide →
  • Thickness: approx. 1.32 mm
  • Weight: approx. 14.97 kg/m²
  • Tolerance: ±5% to BS EN 12588
  • Best use class: supported, non-exposed roof details

Code-to-code weight example:

  • A 3 m × 180 mm roll of Code 3 weighs approx. 8 kg
  • The same roll in Code 5 weighs approx. 14 kg

Understanding these weight differences helps ensure the correct grade is selected for each roofing application. The chart (right) compares Codes 3–8 at a glance and links through to the Lead Lads® ordering matrix for contractors who need custom flashing widths.