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Ubbink OFT4 Flat Roof Vent Terminal (Twin Wall) - 131mm Diameter

Code:
50147004
Brand:

Compatible with asphalt roof covering, this OFT/4 flat roof vent/terminal from Ubbink is versatile across a range of applications, including mechanical or passive installation, or soil and vent systems. With an innovative low air resistance cowl, this product has a pressure/ai... Read More

£54.77 Incl. VAT
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Description

Compatible with asphalt roof covering, this OFT/4 flat roof vent/terminal from Ubbink is versatile across a range of applications, including mechanical or passive installation, or soil and vent systems. With an innovative low air resistance cowl, this product has a pressure/airflow resistance of

The pipework above the roofline is twin-walled and integrates an integral condensation drain. For use with both felt and asphalt, the stack pipe features an integral collar and a separate flange made of aluminium.

Features & Benefits: Ubbink OFT4 Flat Roof Vent Terminal (Twin Wall) - 131mm Diameter

  • For asphalt roof covering
  • Large 12,000mm² free vent area and low 1.0 Pa resistance
  • Polyethylene/aluminium construction
  • 1.78kg weight
  • 400 mm height above roof
  • 350mm depth below roof
  • 490mm flange diameter

The Ubbink OFT/4 range can be purchased in five different flange types to suit numerous roof coverings - EPDM, asphalt, PVC and bitumen, accommodating for termination through a flat roof to up to 166mm ducting. Stack caps are fixed mechanically for additional security to withstand intense weather conditions but can also be removed for servicing.

Dimensions

Length 750mm

Details

Colour Black Diameter 131mm Material Asphalt
Polyethylene
Fitting Type Gasket

Questions & Answers

Question:

Can I use this for a GRP roof?

Answer:

You can, you would just need to scuff up the flange slightly to assist the GRP in bonding to it with some GRP matting.

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Ubbink OFT4 Flat Roof Vent Terminal (Twin Wall) - 131mm Diameter

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