Recent content by Dale_R

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    Cable derating reference method - outbuilding/garden room.

    Thank you for your reply. I agree with everything you have said there. There has to be some sort of sensible thinking with it all, in my mind I know its right and just shy over 20A worst case scenario is fine for a RFC, BS 7671 should be a little clearer about the 103 scenario as based on the...
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    Cable derating reference method - outbuilding/garden room.

    The problem is with the sockets on the ring final circuit mainly, well come to think of it everything bar the internal/external lighting. I've been reading the book all day and as much as other sections make sense I keep coming back to ref method 103 which really concerns me. I could understand...
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    Cable derating reference method - outbuilding/garden room.

    Thank you kindly for your reply. I had it all planned and had the company who built the building run all the cables for me, today I thought I'd crack on with finishing it off and was off to the wholesaler to get some wiring accessories and the CU but for some reason did a sanity check as I...
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    Cable derating reference method - outbuilding/garden room.

    I have been reading all day to try and figure out what reference method should be used for the following as it doesn't seem to be quite covered in any of the reference methods or on any tables: I've got an outbuilding with OSB stud walls, the outer OSB sheet has membrane then cladding facing...
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