FarBo® flat roof outlets
Designed to be different
Factory bonded membrane flange
The outlet is supplied with a factory bonded membrane flange to match the waterproofing membrane used on the roof, ensuring a completely watertight seal.
Sealed against water back-up
The ‘O’ ring seal prevents any water back-up from leaking between the spigot and downpipe.
Highly versatile
Comprehensive range of sizes, 400mm or 600mm long spigots, a variety of leaf guard options and an extensive range of membranes ensure FarBo® is suitable for most applications.
Quick and easy installation
One-piece unit which is quick and easy to install, with no need for a clamping ring or specialist installation tooling.
Flush finish
Prevents ponding around outlet opening.
Corrosion resistant
FarBo® outlet spigots are manufactured from high grade A4/316 grade stainless steel, ensuring they are highly resistant to corrosion, tarnishing and stress.
Code Explainer


Technical support
The Fixfast technical team is on hand to help you at any stage of your project from feasibility design through to final specification and tender.
We provide detailed technical reports on request, including rainwater flow rate calculations to BS EN 12056:3-2000. Product datasheets are available.


Efficient drainage systems for flat roofs
See more products