• 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)

Internal diameter of the shaft:

• 22 mm
• 52 mm