Cromar LeadFree Plus Lead Flashing Alternative – Grey

Cromar LeadFree Plus in Grey is a high-performance, cost-effective lead flashing alternative designed for waterproof detailing on flat and pitched roofs.

Manufactured from lightweight aluminium with a self-adhesive backing, LeadFree Plus provides a versatile alternative to traditional sheet lead for roofing details including chimneys, abutments, dormers, valleys, soakers, stepped flashings, roof windows, rooflights and gutters.

The material is waterproof, durable and highly malleable, allowing it to be formed around common roof details while remaining considerably easier to handle and cut than traditional lead.

Available in 150mm, 300mm and 450mm widths, with each roll measuring 5 metres long, Cromar LeadFree Plus is supplied with a 15-year guarantee and has a stated life expectancy in excess of 20 years.

What Is Cromar LeadFree Plus?

Cromar LeadFree Plus is an aluminium self-adhesive flashing material designed as an alternative to traditional lead roofing.

It provides the flexibility required for common flashing applications while offering several practical advantages associated with lightweight lead replacement products.

The self-adhesive construction assists installation and allows the flashing to be formed around suitable roof details without the weight associated with conventional sheet lead.

Lead Alternative for Flat and Pitched Roofs

LeadFree Plus is suitable for flashing details on both:

• Flat roofs
• Pitched roofs

Its versatility allows the same material to be used across numerous common roofing junctions and weatherproofing details.

Typical applications include:

• Abutments
• Chimneys
• Dormers
• Saddles
• Soakers
• Stepped flashing details
• Valleys
• Roof windows
• Rooflights
• Gutters

Installation should follow the current Cromar requirements for the particular roof detail and substrate.

Self-Adhesive Lead Replacement Flashing

LeadFree Plus incorporates a self-adhesive backing, simplifying installation onto appropriate surfaces.

The adhesive construction removes the need to handle the product in exactly the same way as traditional sheet lead while its malleable aluminium construction allows it to be shaped around suitable roofing details.

Correct surface preparation remains important to achieving an effective bond.

Lightweight Aluminium Construction

Cromar LeadFree Plus is manufactured using:

Aluminium

This provides a lightweight alternative to traditional lead sheet.

The reduced weight makes rolls easier to:

• Transport
• Carry
• Position
• Cut
• Form
• Handle during installation

This can be particularly useful when working at roof level or completing detailed flashing work.

Malleable and Easy to Form

LeadFree Plus is designed to be:

Malleable

This allows the material to be shaped and dressed around suitable roof details, helping it follow changes in profile and geometry.

This versatility makes it suitable for complex flashing areas such as chimneys, abutments, dormers, valleys and roof openings.

Easy to Cut

Cromar LeadFree Plus can be easily cut to the required size during installation.

This allows individual pieces to be prepared for the specific flashing detail while helping reduce unnecessary material waste.

Always use appropriate tools and safe working practices when cutting and installing roofing materials.

Waterproof Roofing Detail

LeadFree Plus is designed to provide a waterproof flashing solution when correctly installed as part of a suitable roof construction.

It can be used around vulnerable roof junctions where an effective flashing detail is required to prevent water ingress.

Correct preparation, positioning, forming, overlaps and installation remain essential to the performance of the finished detail.

LeadFree Plus for Chimney Flashing

Chimneys are one of the most common applications for roof flashing.

Cromar LeadFree Plus can be used for appropriate chimney flashing details, providing a lightweight alternative to conventional lead.

Its malleable construction allows it to be formed around the required junctions between the chimney and surrounding roof covering.

LeadFree Plus for Roof Abutments

Where a roof meets a wall or another vertical surface, an appropriate flashing detail is required to protect the junction against water ingress.

LeadFree Plus can be used for suitable:

• Roof-to-wall abutments
• Side abutments
• Stepped flashing details
• Other appropriate junctions

The exact flashing arrangement should follow the requirements of the roof construction.

LeadFree Plus for Roof Windows and Rooflights

Cromar LeadFree Plus can also be used for appropriate flashing details around:

• Roof windows
• Rooflights

Compatibility with the roof window, rooflight and surrounding roof covering should be checked before installation.

LeadFree Plus for Valleys and Gutters

The versatility and waterproof properties of LeadFree Plus also make it suitable for specified:

• Valley details
• Gutter details

The material should be installed according to Cromar’s requirements for the particular application.

Three Roll Widths

Cromar LeadFree Plus is available in three widths:

• 150mm x 5000mm
• 300mm x 5000mm
• 450mm x 5000mm

Each roll is:

5 metres long

The different widths allow the most appropriate size to be selected for the individual flashing detail.

Nominal Material Area per Roll

Based on the physical roll dimensions, each size provides the following nominal material area:

• 150mm x 5m: 0.75m²
• 300mm x 5m: 1.50m²
• 450mm x 5m: 2.25m²

These figures represent the physical area of material supplied rather than effective installed coverage. Actual coverage will depend on overlaps, cuts and the flashing detail.

Grey Finish

This Cromar LeadFree Plus is supplied in:

Grey

The neutral finish is designed to provide a traditional-looking flashing detail suitable for use alongside a wide variety of common roofing materials and finishes.

15-Year Guarantee

Cromar LeadFree Plus is supplied with a:

15-year guarantee

Installation should comply with the manufacturer’s requirements and applicable guarantee conditions.

Life Expectancy in Excess of 20 Years

Cromar states a life expectancy for LeadFree Plus of:

In excess of 20 years

Actual service life will depend on factors including installation, application, exposure and maintenance.

No Scrap Resale Value

Unlike traditional lead, LeadFree Plus has no significant scrap resale value associated with lead roofing.

This can make lead replacement flashing particularly attractive for buildings where the theft of traditional lead flashing is a concern.

Alternative to Traditional Lead Flashing

LeadFree Plus provides a practical option for projects where traditional lead flashing is undesirable.

Key advantages include:

• Lower cost
• Lightweight construction
• Self-adhesive application
• Malleability
• Straightforward cutting
• Easy handling
• Waterproof performance
• Durability
• Repairability
• No lead scrap value
• No requirement to handle traditional lead sheet

Key Benefits

• Lead Flashing Alternative: Designed as an alternative to traditional roofing lead.
• Self-Adhesive: Adhesive backing assists installation onto appropriate prepared surfaces.
• Aluminium Construction: Lightweight and practical to handle.
• Waterproof: Designed for weatherproof roofing details.
• Malleable: Can be formed around suitable roof junctions and profiles.
• Durable: Developed for long-term external roofing applications.
• Easy to Cut: Can be prepared to suit individual flashing details.
• Easy to Repair: Designed to provide a practical repairable flashing solution.
• Low Cost: Cost-effective alternative to traditional lead.
• Versatile: Suitable for numerous flat and pitched roofing details.
• No Lead Scrap Value: Reduces the attraction associated with theft of traditional lead.
• Three Widths: Available in 150mm, 300mm and 450mm.
• 5m Rolls: Every size is supplied in a 5000mm length.
• Grey Finish: Versatile appearance for a wide range of roofing projects.
• 15-Year Guarantee: Manufacturer-backed guarantee.
• 20+ Year Life Expectancy: Stated life expectancy in excess of 20 years.

Product Specification

• Brand: Cromar
• Product: LeadFree Plus
• Product Type: Lead Flashing Alternative
• Material: Aluminium
• Application: Self-Adhesive
• Colour: Grey
• Roll Length: 5000mm / 5m
• Available Widths: 150mm, 300mm and 450mm
• 150mm Roll Nominal Area: 0.75m²
• 300mm Roll Nominal Area: 1.50m²
• 450mm Roll Nominal Area: 2.25m²
• Guarantee: 15 Years
• Stated Life Expectancy: In Excess of 20 Years
• Roof Types: Flat and Pitched Roofs

What Is a Lead Flashing Alternative?

A lead flashing alternative is a roofing material designed to perform the weatherproofing function traditionally associated with sheet lead without using conventional lead flashing.

Cromar LeadFree Plus uses malleable aluminium and a self-adhesive backing to provide a lightweight alternative for common roof flashing details.

What Is Cromar LeadFree Plus Used For?

LeadFree Plus is suitable for applications including:

Abutments, chimneys, dormers, saddles, soakers, stepped flashing, valleys, roof windows, rooflights and gutter details.

The correct installation method will depend on the individual application.

Is Cromar LeadFree Plus Self-Adhesive?

Yes. LeadFree Plus is a self-adhesive aluminium flashing product.

Surfaces should be appropriately prepared and the product installed according to current Cromar instructions to achieve the required bond and weatherproof detail.

Can LeadFree Plus Be Used Instead of Lead?

Yes. Cromar LeadFree Plus is specifically designed as an alternative to traditional lead flashing for suitable flat and pitched roofing applications.

Can LeadFree Plus Be Used Around Chimneys?

Yes. Chimney details are one of the stated applications for Cromar LeadFree Plus.

The product’s malleability allows it to be formed around suitable chimney and roof junctions.

Can LeadFree Plus Be Used Around Rooflights?

Yes. Rooflights and roof windows are included among the stated applications.

Compatibility with the particular rooflight system and surrounding roof covering should be confirmed before installation.

What Widths Are Available?

Cromar LeadFree Plus is available in:

150mm, 300mm and 450mm widths

All three options are supplied in:

5 metre lengths

How Much Area Is on a Roll?

The nominal physical material area is:

• 150mm x 5m: 0.75m²
• 300mm x 5m: 1.50m²
• 450mm x 5m: 2.25m²

Installed coverage will be lower where overlaps, cuts and detailing are required.

How Long Does Cromar LeadFree Plus Last?

Cromar states that LeadFree Plus has a:

Life expectancy in excess of 20 years

The product is also supplied with a:

15-year guarantee

Manufacturer conditions and correct installation requirements apply.

Is LeadFree Plus Waterproof?

Yes. Waterproof performance is one of the stated characteristics of Cromar LeadFree Plus.

The effectiveness of the finished flashing detail depends on correct installation and integration with the surrounding roof construction.

Why Choose Cromar LeadFree Plus?

Cromar LeadFree Plus provides a lightweight, waterproof and versatile alternative to traditional lead flashing for a broad range of flat and pitched roof details.

Its self-adhesive aluminium construction makes it straightforward to cut, handle and form around chimneys, abutments, dormers, rooflights, valleys and other appropriate roofing junctions.

Available in 150mm, 300mm and 450mm widths, all supplied as 5 metre rolls, LeadFree Plus provides options for both narrow and larger flashing details.

With a 15-year guarantee, stated life expectancy exceeding 20 years and no traditional lead scrap value, it provides a practical alternative for customers searching for lead replacement flashing, lead alternative flashing, self adhesive flashing, aluminium flashing, chimney flashing, roof flashing or Cromar LeadFree Plus.