The Manthorpe Flash Vent is a simple one piece roll-out, easy fit sheet that provides ventilation for abutment roof details, providing a weather-tight solution to the need for a continuous 5mm of airflow. As it is made from just one component it is economical and easy to install. The roll-out system makes fitting a breeze as it is supplied in a handy box dispenser with no need for specialist fixing tools.
Works down to a 15 degrees pitch (extra roll required for pitches below 20 degrees)
10 support clips included.