The Don & Low Roofing Accessories range has been developed to work seamlessly with our trusted building envelope membrane, delivering complete roof performance from eaves to ridge.

Designed with modern construction in mind, every component is engineered for compatibility, durability, and ease of installation—giving contractors, specifiers, and merchants total confidence on every project.

• All plastic products are made in the UK
• 15-year durability warranty (T&Cs apply)
• Fully aligned with British Standards

Designed to Meet British Standards

Don & Low Roofing Accessories are manufactured to comply with key UK regulations and performance standards, including:

• BS5250 – Control of condensation (management of moisture in buildings)
• BS5534 – Slating and tiling for pitched roofs
• BS8612 – Dry Fix for slating and tiling. (dry fixed ridge, hip and verge systems for slating and tiling)
• Independent BRE testing (where applicable), verifying weather tightness and airflow performance

This ensures long-term reliability, regulatory compliance, and consistent performance in real-world roof details.

Product Range Overview

Eaves Accessories

Designed to protect roof structures while ensuring correct airflow and detailing at the eaves.

Includes:

• Eaves Protector Underlay Support Trays
• Over Fascia Vents
• Soffit Vents
• Eaves Comb (Bird Comb)
• Roll Out Rafter Trays
• Rafter Trays

These solutions prevent underlay degradation, insulation blockage, water ponding, and pest ingress—while maintaining compliant ventilation paths.

Dry Fix Systems

A modern, mortar-free approach to verge, ridge, and hip detailing.

Includes:

• TX® Ambi Dry Verge
• TX® Handed Dry Verge
• TX® Handed TLE Dry Verge
• 6m Dry Fix Ridge & Hip Kit

All Dry Fix systems deliver a clean roofline, long-term durability, and compliance with BS5534 and BS8612, with options to suit a wide range of tile profiles.

Tile Vents

A comprehensive range of in-line tile vents designed to maintain roof aesthetics while delivering effective ventilation.

Options include:

• TLE, Flat, Double Pantile, Double Roman
• Square Top, 15x9, Single Pantile
• Double Plain Tile, Plain Tile
• TX® Slate Vent and TX® 10k Slate Vent

Independently tested by the BRE, these tile vents support both passive ventilation and mechanical extraction, with no adaptors required in most applications.

GRP Valleys & Bonding Strips

A durable, lightweight alternative to traditional lead detailing.

Includes:

• GRP Valleys (tile and slate options)
• Dry Fix Bonding Strips
• Continuous Soakers (side abutments)

Ideal for new build and refurbishment projects, GRP components provide long-term watertight performance with faster, safer installation.

Complete Roof Confidence

From ventilation and weather protection to finishing details, Don & Low Roofing Accessories are designed to work as a system, supporting best practice detailing and long-term roof performance.

Protection Delivered. From first layer to final detail.