This Universal Cross Flow Refurbishment Tray Vent by Hambleside Danelaw is suitable for installation into the eaves of a completed and traditionally constructed roof to ensure insulation does not block the path of air necessary to ventilate the roof space. For fittings, it is s... Read More
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This Universal Cross Flow Refurbishment Tray Vent by Hambleside Danelaw is suitable for installation into the eaves of a completed and traditionally constructed roof to ensure insulation does not block the path of air necessary to ventilate the roof space.
For fittings, it is suitable as a single panel to rafter centres of 450mm or below 450mm by trimming the panel to suit. For rafter centres between 450mm and 600mm, the panel can be extended by cutting a second panel in half and connecting the two.
Question:
What size is the air ventilation gap ? Is it 50mm ? Also a picture with the dimensions would help
Answer:
The Hambleside Danelaw Universal Cross Flow Refurbishment Tray Vent provides an airflow of 25,000mm2 per vent. This measurement refers to the total amount of open area that allows for air passage. Unfortunately, this doesn't directly translate to a linear measurement like 50mm. Regarding the dimensions, the tray vent has a width of 397mm, and the length is 710mm. Unfortunately, we cannot provide a picture with the dimensions in this response, but we do have a technical drawing available in our user guides and brochures which may assist you further. I recommend referring to the 'Technical Drawing' document for a visual representation of the product dimensions.
Question:
Hi, in the spec it says it's 710mm in length and 315mm wide, but your answer to a question says differently? The space between my joists is 380mm, so not sure this would be suitable. Can you please confirm the length, thanks
Answer:
Hi there
Many thanks for your question - The dimensions are W: 397mm x H: 350mm x D: 125mm x Hinge: 75mm
Question:
I have a low angel roof (22°) to ensure the air gap when putting in the full 270mm depth of insulation i will need a cross flow refurbishment tray vent where the section that runs along the underside of the roof is in the region of 740mm long, I believe this product is 380mm is there a longer version available or do you have any other suggestions. Thanks for your help
Answer:
Im really sorry - there isn't anything longer on the market that I know of
Question:
I need the exact dimensions for this vent please.
Answer:
Hello, this item is 380mm long by 397 wide. The curved section is 150mm.
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