by ericmark »
Sun Sep 06, 2020 11:32 am
This whole situation has been raised many times in the last month or two, what I am reminded of it the death of Emma Shaw, this was before we needed RCD protection on all circuits, and the report was a catalogue of mistakes, plasterer, plumber, electrician, electricians mate and electrical foreman all made errors, and when you see sparks and have a flood turning off water before the electric may not seem the most sensible approach, however in an emergency it is easy to make a fatal error.
One it is a surprise who carried the can, it was the electrical foreman even when he had never been to the site, but if we ask had the plasterer put the nail in after the testing, and it happened today, who would the court find at fault?
It is clear a RCD would have saved the day, so if an inspector gave it a C3 the big question is who would the court blame? Lucky cases like this are rare, and since 2008 I have not seen any where we could question lack of RCD protection, but when I have 14 RCBO's (RCD and MCB combined) in my home, can I really tell some one else you don't need to fit them?
I will agree the 28 day limit is a tad tight, with the rear guard fog warning and seat belt laws with cars it was brought in with stages allowing the industry to slowly up grade between each MOT, this you didn't need it for last 200 years but you need it by 1st of April 2021 is not really giving people enough time, and wording so no one is sure what is and is not required does not help.
But in last 50 years I have owned 4 houses, only the one sold before 1980 did not have RCD protection fitted, I seem to remember fitting first lot in 1992 approx when my son got his amateur radio licence. He was 14 at the time. In 2001 we were told any socket which may be used outside needed RCD protection, and in 2008 all sockets except for specials like freezer needed RCD protection, today not only RCD protection to 30 mA at 40 mS but also states what types should be used, AC, A, F or B. And with electric cars I seem to think needs to be type F at least. The problem is we don't know what electrical equipment any tenant will bring into the house, Worcester Bosch boilers are stipulating the use of type A with some of their boilers, and I have not seen an electric shower for over 30 years which did not say must be RCD protected.
So technically you may be able to avoid fitting RCD's but I would say your taking one heck of a chance not fitting them.