Manthorpe Slate Vent In Line Black 300x600mm

A low profile, unobtrusive solution to ventilation requirements through a slate roof.

Features:

• Designed to provide a quick and simple solution to the problems of roof space ventilation and mechanical extraction through a roof covered with natural or man-made slates.
• The vents flush profile with its lightly textured finish helps to maintain an unbroken appearance to the roofline whether used at high or low level.
• The tortured path through the 4mm louvred grill and internal geometry is designed to maintain airflow whilst channelling any water ingress out of the vent and on to the roof covering.
• A protective skirt around the vent also helps to weatherproof the laps with the surrounding slates.
• The integral pipe outlet is perfect for extraction and requires no additional adaptor.
• Suitable down to 22.5Degree roof pitch.
• For use with 600x300mm format slates.
• Can be used with smaller 500x250mm slates.
• Wind tunnel tested at the BRE.
• 8,800mm²/mtr of free vent area per unit.

Technical data:

• Material - Polypropylene
• Colour - Black
• Dimensions - 600x390mm
• Free Vent Area - 10,000mm²
• Largest Size Format - 600x450mm
• Smallest Size Format - 500x250mm
• Min Pitch - 22.5Degree
• Manufacturing Process - Injection Moulded
• Single Person Installation Possible - Yes
• Brand - Manthorpe

Standards & Certifications:

• BS 5250:2011
• BS 5534:2014
• BRE: 15601
• Building Regulations 2010
• NHBC: Good craftsmanship guides