Extend the life of weathered asbestos cement roofing and cladding with Crommelin Fibroseal Topcoat, a water‑borne, high‑build elastomeric membrane designed to follow Crommelin’s Fibroseal Primer in a trusted encapsulation system. Instead of removing and replacing aged asbestos materials, this coating forms a durable protective layer that resists weathering, UV exposure and biological growth — helping preserve structures with reduced disruption and cost.

Because it builds thick, flexible protection over primed surfaces, Fibroseal Topcoat also enhances the appearance of asbestos roofs and walls with a rejuvenated finish available in multiple colours. In addition, its active ingredients help resist algae and moss growth, keeping coated surfaces cleaner for longer.

Key Features:

• Water‑based, high‑build elastomeric membrane that encapsulates and protects weathered asbestos cement.

• Durable and weatherproof finish that resists UV degradation and environmental wear.

• Helps extend the service life of asbestos roofs and walls without costly replacement.

• Available in a range of decorative colours to refresh surface appearance.

• Resists algae and moss growth to help maintain a cleaner surface over time.

• Works as part of the proven Crommelin Fibroseal System when applied over primer.

Ideal Uses:

• Encapsulation of weathered asbestos cement roofs to protect against further degradation.

• Coating asbestos cement walls and cladding where long‑lasting protection and improved appearance are desired.

Application & Performance:
Before applying Fibroseal Topcoat, treat surfaces with Crommelin Fibroseal Primer so that loose fibres are stabilised and sealed. Then apply one or two coats of topcoat with a brush, roller or spray to build a flexible, protective membrane. This system helps minimise airborne fibre release while providing UV‑stable, decorative protection for exterior exposure. Always follow manufacturer instructions and safety protocols when working with asbestos materials.

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