Vented Batten VB20
Details
The Ventilated Batten – VB20 is a strong, durable roof and wall cavity batten. It is designed to ensure unimpeded airflow through the roof cavity of cathedral roof designs, enabling 16,000mm² per linear metre of airflow throughout the entire roof cavity.
The VB20 is designed with 4mm evenly spaced openings specifically sized to prohibit large insects gaining access but wide enough to prevent capillary action.
Improved Airflow
With larger 4mm apertures VB10 and VB20 have a greater open area for improved air flow and faster drainage.
Reduced Crushing
White in colour and higher in tensile strength our vented battens perform well underfoot and nail.
Easy Install
With self adhesive to hold battens in place and available in 1000 mm lenths our drainage and ventilation battens are easy and simple to install.
The VB20 is easy to install and comes with an adhesive underside to allow temporary fixture to metal or timber framing or battens before permanent fixings such as nails or screw are applied.
The design of this ventilated batten allows easy reduction to create a 15mm or 10mm cavity batten. For every 5mm reduced the airflow rate will reduce by 4,000mm² per linear metre.
The VB20 should be used in conjunction with other specified ProctorVent products to create a calculated, continuous and unimpeded airflow system.
The ventilated batten is also avaiable in 10mm. See ProctorVent VB10.
