• For surrounding anchor points and other components (e.g. aerial masts, lightning protection anchors, etc.) on the flat roof
• 300 mm shaft height
• Suitable for green and retention roofs
• Heat-shrink sleeve with hot melt adhesive coating (inside) for weatherproof sealing of the shaft
• The heat-shrink sleeve contracts (shrinks) when heated with a hot air blower and the hot melt adhesive becomes liquid
• The hot melt adhesive ensures a watertight joint after shrinking
• Delivered with matching hose clip

Flange or flange collar optionally made of:

• PP (polypropylene) – dyed black
• Bituminous membrane (PYE PV 200 S4 sanded)
• Bituminous membrane (PYE PV 200 S5 slate granule surface)

In the version with flange collar made of bituminous membrane, the flange collar is root penetration resistant in accordance with EN 13948

Internal diameter of the shaft:

• 22 mm
• 52 mm