Suitable for soil and vent systems, Ubbink's OFT/1F Flat Roof Vent/Terminal is the perfect option for flat roof extraction. It is also usable for natural (passive) or mechanical ventilation installations. Ideal for a felt roof covering, providing a large free vent area with a ... Read More
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Find out moreSuitable for soil and vent systems, Ubbink's OFT/1F Flat Roof Vent/Terminal is the perfect option for flat roof extraction. It is also usable for natural (passive) or mechanical ventilation installations. Ideal for a felt roof covering, providing a large free vent area with a low Pascal resistance figure.
This vent/terminal is available with varying pipe diameters to allow termination through a flat roof to ducting. There are also varying flange types, five included, for different roof coverings such as Asphalt, Felt, EPDM, Bitumen and PVC. Additionally, the Ubbink OFT/1 has a stack cap to fix mechanically to ensure the system is more secure when installed in extreme weather. If needed, this part is removable for servicing purposes.
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Question:
Hi. Is this suitable for a 100mm ducting from a shower extractor?
Answer:
100%
Question:
I would be installing in a felt/bitumen roof how is it fixed?
Answer:
You would need to ensure that the felt/bitumen is covering the flange of the vent and that it is fully watertight.
Question:
Can use this product for an extraction hood go through with GRP flat foof?
Answer:
Yes you can
Question:
How do I connect the roof vent 110mm pipe to 125mm ducting pipe?
Answer:
I will email you the correct one
Question:
Does this come with the flange for fixing on a felt roof?
Answer:
The Ubbink OFT/1 range is available in five different flange types for different roof coverings, Asphalt, Felt, EPDM, Bitumen and PVC - you just need to state what one you need in the notes
Question:
Is this suitable for GRP roof? If so, please forward installation manual/ instructions. T
Answer:
Yes this can be used on a GRP Roof
Question:
I have a flat roof (GRP) with 200mm joists. Can I cut the 600mm pipe down to fit?
Answer:
Yes you can cut the lower pipe to suit your needs
Question:
Would this be suitable for a kitchen extractor to vent through a felt garage roof?
Answer:
100% yes
Question:
Would this vent be suitable for bathroom extraction?
Answer:
Yes 100%
Question:
Can this be used in a GRP flat roof?
Answer:
Yes it can
Question:
Hi I'd like to buy Ubbink OFT/1F Flat Roof Vent/Terminal - 160mm but in pvc flange option but there is no option to choose so, can you please help with this. Thanks
Answer:
Please call in and speak with one of the team as there may be alternative ideas
Question:
Have you got this for a bitumen felt application?
Answer:
This item is provided with a flangle suitable for insyallation with Bitumen Felt.
Question:
How do you waterproof in grp roof. What do you deal with to make waterproof.
Answer:
Part of installation will be dressing GRP back over the flange to make this waterproof. We would recommend getting a Roofer to do this job as GRP is a more specialist product.
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