Balcony bi-folds help please

paulascd · 28 Feb 2021

Hi guys,

I'm fitting some balcony bi-fold doors (1st floor) and after some advice please.

1.It was previously a window that I have enlarged to accomodate the new bi-folds. I am slighlty unsure if I require a DPC or cavity tray under the new doors, and if I do, how I go about fitting it.

2.What the best way to go about supporting the flooring over the cavity void (between the inner leaf and the door frame)

3.Will insulated cavity closers be okay for the vertical DPC and just make it more thermally efficient in general?

Any other tips or advice would be much appreciated.
Thanks for your time,
Paul

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Balcony bi-folds help please

paulascd

DIYnot Local

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