Flash Harry Roof Tile and Ridge Repair Overview

Flash Harry Roof Tile and Ridge Repair is the ideal solution for repairing and waterproofing cracked or damaged concrete roof tiles and ridges. Its fibre-reinforced formula provides a strong bond and excellent waterproofing while remaining flexible to accommodate structural movement.

Flash Harry Roof Tile and Ridge Repair Benefits and Features

• Heavy-Duty Waterproofing: Encapsulates and bonds cracked roof tiles, ridges, and joints for lasting protection.
• Fibre-Reinforced: Extra-thick formula adds strength and durability to repairs.
• Flexible Application: Can be used as an adhesive for loose mortar or as a standalone repair solution.
• Weather Resistant: Protects against water ingress, making it suitable for harsh outdoor conditions.
• Easy Maintenance: Can be overcoated every five years for extended longevity.

Steps to Follow For Using The Flash Harry Roof Tile and Ridge Repair

Preparation

• Ensure the surface is clean, dry, and free from dust, dirt, and loose particles.
• Use a wire brush to remove peeling paint or other debris from parapets or painted surfaces.

How to Apply Flash Harry Roof Tile And Ridge Repair

1. Stir Well: Thoroughly mix the product before use.
2. First Coat: Apply a generous amount using a stiff waterproofing brush or trowel, ensuring even coverage. Use as adhesive behind loose mortar if necessary.
3. Drying: Allow the first coat to dry for at least 2 hours.
4. Second Coat: Apply a generous second coat, filling all gaps, cracks, and voids for a uniform finish.

Cleanup

• Clean tools and hands with water immediately after use.

A Few Scenarios Where the Product Can Be Used:

• Repairing cracked or damaged concrete roof tiles.
• Waterproofing ridge joints on residential or commercial roofs.
• Sealing parapets and protecting roof edges.
• Fixing loose mortar in ridges and tile joints.

Other Products You May Need for Your Roofing Projects:

• Hamilton’s Cleaning Rags 400g

• Plastic Builders Bucket | Triangular, 12LT, Black

• Dulux Duco Spray Paint | Heat Resistant Aluminum, 300ml

Important Notes

• Use traditional Flash Harry Liquid Plastic with a waterproofing membrane for bridging gaps or areas of extreme movement.
• Not suitable for underfloor tiles, areas of permanent ponding, or lightweight screed applications.
• Avoid using on slate roofs or over existing bitumen systems.
• Do not apply in rainy conditions or on surfaces below 5°C or above 35°C.
• Allow curing time based on application thickness, humidity, and temperature.

Maintenance

Overcoat the waterproofing system every 5 years for optimal performance and longevity.

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