FarBo® DuoDrain Flat Roof Outlets for Sealing to the VCL
Rainwater outlets for flat roof drainage systems.
Application
Rainwater outlets for use where a sealed interface is required at VCL level as well as roof level.
Description
Rainwater outlet consisting of two parts; the lower outlet connects to the vapour control layer (VCL) to create an effective seal at this crucial interface. The upper outlet is a standard FloDrain which is fitted through the insulation and into the lower outlet, creating a watertight connection.
Features and benefits:
- Both outlet sections have a durable stainless steel spigot.
- Membrane is easily attached to the upper outlet with either heat or solvent welding - providing easy installation.
- Lower outlet is available in plain flange or styrene-butadiene-styrene (SBS) - compatible with most types of VCL.
- Suitable for use in new build or refurbishment applications.
- A variety of leaf guards are available for the upper outlet.
- Manufactured in accordance with ISO 9001 and ISO 14001 Quality and Management Systems.
Applications:
Rainwater outlets for use where a sealed interface is required at VCL level as well as roof level.
General information
CAWS | R10/26 Proprietary rainwater outlets R10/365 Proprietary rainwater outlets |
Product range |
Specification data
Product Reference | FO-DUO-PF-PVC DK GREYDark grey PVC membrane attachment, 350 x 350 mm. FO-DUO-PF-PVC LT GREYLight grey PVC membrane attachment, 350 x 350 mm. FO-DUO-PF-SBSBituminous membrane attachment, 500 x 500 mm. |
OutletDiameter | 75 mmTo suit 82–95 mm pipe size. 110 mmTo suit 120–128 mm pipe size. 125 mmTo suit 135–143 mm pipe size. 160 mmTo suit 170–178 mm pipe size. |
Lower outlet | Plain flangeSBS |
Leaf guards | RequiredFor upper outlet. Consult manufacturer and insert requirements. Not required |
Standard product features | Spigot height:
Spigot material: Stainless steel. |