
Flat roof accessories: from seals to lightning protection
Practical accessories for all your flat roof needs, whether you require detailing and drainage, or safety and lightning protection
Smart accessories for durable flat roofs

Smart accessories for durable flat roofs
The perfect flat roof accessories for every requirement, from matching vapour barriers for emergency overflows, to edgings, internal and external corners, and simple detailing in PP, PVC and bitumen.

Ventalu forced ventilation DR-S
Ventalu variants adapted to KALA fans for forced ventilation and increased moisture removal from damp roof systems
Universal weather cap for flat roof fans
Prevents rainwater and animals from entering ventilation systems
Gravel basket Vario Fix - infinitely adjustable
The patented new product, now available. KALA drain attachment for reliable retention of coarse dirt particles, infinitely adjustable for scupper, drains and gullies
Gravel basket Classic - with centering cross
Flow-optimised and LGA-certified filter attachment for reliable retention of coarse dirt particles, with centering cross for scupper, drains and gullies
Gravel guard frame
The gravel guard frame reliably retains coarse dirt for gravel and other loads, preventing it from accumulating at the drain.
Inspection chamber
The inspection chamber reliably retains coarse dirt on green roofs, preventing it from accumulating at the drain.
Lip seal for pipe connections
Seal for backwater-proof connection of the gully and extension element/scupper
Universal grommets
Reliable sealing for all kinds of guardrails, pipe and cable bushings, in addition to solar and photovoltaics
One-piece inspection fitting for flat roof systems
Reliable waterproof, sealable opening to check the condition of the roof system.
Gooseneck/cable conduit
Attachment for flat roof fans to route cables through the roof system
Vapour barrier sheet for round and rectangular scuppers and emergency overflows
Pre-configured sheet for vapour-tight routing of the pipe to the parapet
Internal and external corners for roof membranes
Structural parts for the easy sealing of corners in PVC or FPO/PP roof membranes
Heat-shrink tube
for sealing the top end of the universal grommet
W4 hose clamps (in place of heat-shrink tube)
alternative connectors for universal grommets in place of heat-shrink tubing
Lightning protection wire holder for wire diameters of 8 to 10 mm
Stable holder to attach lightning protection wires to flat roofs
Discus membrane piece for lightning protection wire holders
combined with the lightning protection wire holder to fix the position of the wires