Lead Alternatives
Shop lead alternatives for roofing, including flexible and lead-free flashing for chimneys, abutments and other suitable roof details. Choose from Easy-Trim Lead R, Wakaflex, Permavent Lite Lead and IKOflash in a range of widths and finishes.
Best Selling Lead Alternatives
Frequently Asked Questions (4)
Lead-free flashing products can provide an alternative to traditional sheet lead for many suitable roofing details. Options include flexible and aluminium-based flashing systems designed for applications such as chimneys and abutments. The materials and installation methods vary, so check that the individual product is suitable for your particular roof detail.
Certain products are suitable for weathering around chimneys. For example, some flexible systems can be formed around roof profiles and adjoining details. However, suitability varies between manufacturers and products, so check the specified applications, required width and installation instructions before use.
Depending on the product, benefits can include lower weight, easier handling and forming, and no scrap value compared with traditional lead. Some products also incorporate adhesive backing or flexible construction to simplify installation. The exact benefits vary, so compare the individual product specifications rather than assuming all systems perform in the same way.
The correct width depends on the roof detail and the amount of material required to form the junction, including necessary coverage and overlaps. eRoofing stocks several widths across its range. Measure the complete detail and follow the manufacturer's minimum coverage and installation requirements when selecting a size.
Lead Alternatives
Choosing the Right Lead Alternative
Lead-free flashing products provide another option for weathering suitable roof junctions and details where traditional sheet lead is not being used.
Products vary considerably in their materials, flexibility, adhesive properties and installation methods. Therefore, choose according to the roofing detail and manufacturer’s specification rather than treating every alternative as interchangeable.
Where Can Lead-Free Flashing Be Used?
Depending on the product, applications can include weathering around:
- Chimneys
- Roof abutments
- Dormers
- Walls
- Roof penetrations
- Other suitable junctions and details
Always check the individual product because approved applications vary between manufacturers.
Flexible Flashing for Profiled Roofs
One advantage of many modern flashing products is their ability to be formed around roof details and tile profiles.
This can be particularly useful where the material needs to follow the shape of profiled roof coverings. However, flexibility, stretch and fixing methods vary between products, so check the technical information before ordering.
Choosing the Correct Width
The required width depends on the roofing detail and the amount of material needed to form a suitable weather-resistant junction.
eRoofing stocks a range of widths, giving you options for different roof details and applications. Measure the complete area that needs to be formed and allow for the overlaps and coverage required by the manufacturer’s installation instructions.
Lead Alternative or Traditional Lead?
Both traditional lead and modern alternatives can be used for roofing, but they should not be considered identical materials.
Traditional roofing lead is available in different codes and can be formed for a wide variety of established leadwork details. Alternative products can offer benefits such as lower weight and easier handling, depending on the product.
The right choice depends on the roof detail, project specification, installation requirements and whether traditional lead is required.
Lead-Free Flashing Brands at eRoofing
Our range includes Easy-Trim Lead R, Wakaflex, Permavent Lite Lead and IKOflash.
These products use different materials and constructions. Some are self-adhesive, while others have their own fixing and installation requirements.
Compare the individual specifications carefully rather than selecting by appearance alone.
What Should I Check Before Ordering?
Before choosing a product, check:
- Intended roofing application
- Required width and length
- Roof covering and profile
- Material and flexibility
- Adhesive or fixing requirements
- Colour and finish
- Installation method
- Manufacturer’s technical guidance
Checking these details first will help you find a product suited to the roof detail and avoid ordering an incompatible flashing system.
