Suitable for use on flat roofs with maximum inclination of 15º, they also provide controlled ventilation and emergency escape access.
Used to access the roof area whilst also allowing natural daylight to enter a space, access hatches are available in various sizes. Polycarbonate skins can be double, triple or quadruple – clear or diffused. Each come with either 160 mm vertical upstand (recommended for frequent use) or 150 mm splayed upstand (recommended for occasional use).
For product information, lead times and pricing of Vertical Upstands, please contact the customer service team.