Fixing and buying guide

Who these flashings are for

These flashings are for builders, roofers, and serious DIY customers installing or maintaining roof openings on properties with EBW roofing systems. They are suitable for both domestic and commercial flat or pitched roof applications where weather-tight sealing around roof penetrations is required.

Compatibility and sizing

This flashing is sized at 114x118cm and is designed specifically for use with EBW roofing materials. Before ordering, confirm your roof opening dimensions match this size and verify that your existing or planned roofing system uses EBW materials. Check your roof pitch and construction type (flat or pitched) to ensure this product is appropriate for your application.

• Size: 114 x 118cm — measure your roof opening carefully before purchase
• Compatible with EBW roofing materials only
• Suitable for both flat and pitched roof installations
• Grade SK06 specification

What you get and pre-installation checks

You receive one Twin and Combination Flashing unit. Before installation, inspect the flashing for any damage during transit, ensure your roof structure is sound and properly prepared, and confirm that the opening dimensions and roofing material compatibility match this product. Check that surrounding roofing materials are in good condition and that you have appropriate fixings and sealants for your roof type.

• Inspect for transport damage before fixing
• Verify roof opening size matches 114x118cm dimensions
• Confirm EBW roofing material compatibility
• Ensure roof structure is sound and properly prepared
• Have suitable fixings and weatherproof sealant ready

Installation and performance

The durable plastic construction is engineered to withstand harsh weather conditions including wind-driven rain and snow loads. Correct installation is critical to achieve the weather-tight seal this product is designed to provide. Follow VELUX installation guidance carefully, ensure all edges are properly sealed, and check that the flashing sits flush with your roofing material to prevent water ingress and protect your roof structure.