Harcon Continuous Rafter Tray - RT66 & RT132

The Harcon Continuous Rafter Tray has been designed to provide a consistent ventilation path beneath the roof covering. Its structural profiling improves rigidity compared with traditional roll-formed rafter trays, helping maintain a full 25mm air path throughout the roofline.

The rollout design provides increased positioning flexibility for roofing installations, including steeper roof pitches and applications using thinner insulation. The wider tray profiles also provide greater coverage for modern insulation requirements.

Harcon Rafter Tray Sizes

• RT66: 400mm wide
• RT132: 800mm wide

Key Features

• 25mm Air Path: Structural profiling is designed to maintain a full 25mm ventilation path.
• Enhanced Rigidity: The profiled construction helps prevent the tray from flattening or stretching.
• Wider Profiles: RT66 is 400mm wide and RT132 is 800mm wide.
• Flexible Positioning: Suitable for steeper pitches and applications using thinner insulation.
• Insulation Coverage: Covers 200mm of insulation at a minimum pitch of 300 for RT66 or 150 for RT132.
• Durable Construction: Designed to maintain its structural integrity during weather exposure.

Continuous Rafter Tray for Roof Ventilation

The Harcon Continuous Rafter Tray is designed to provide continuous airflow along the roofline while accommodating modern insulation requirements. The structural profile helps maintain the ventilation channel, providing a practical solution for roof ventilation installations.

RT66 Continuous Rafter Tray

The Harcon RT66 continuous rafter tray is 400mm wide and is designed to cover 200mm of insulation at a minimum pitch of 300, according to the supplied product specification.

RT132 Continuous Rafter Tray

The Harcon RT132 continuous rafter tray is 800mm wide and is designed to cover 200mm of insulation at a minimum pitch of 150, according to the supplied product specification.

Roof Ventilation & Insulation

The wider profiles and structural design of the Harcon rafter trays provide additional tolerance for positioning around insulation. This makes them suitable for roof installations where maintaining a continuous ventilation path alongside thicker insulation is important.

Harcon Rafter Trays Bristol & Surrounding Areas

Master Plastics supplies roof ventilation products in Bristol and the surrounding areas for trade, DIY and roofing projects. The Harcon Continuous Rafter Tray is available in RT66 and RT132 profiles to suit different roof ventilation and insulation requirements.