Found this in a couple of places:
Basically, to test it we have to burn it and see what happens!
In order for luminaires to be certified fully fire rated they must comply with Building Regulations BS476-22
http://www.safety-managementuk.com/wp-content/uploads/2018/08/BS-476-22.pdf
That’s a good question. I fitted some recently and they were marked on the box and leaflet as fire rated but can’t see any relevant markings on the lamp fitting itself!
I need to agree that the domestic 'get out' for SPD fitting is fraught with danger (for us). We should fit them. I agree that we don't need to fit under the domestic [value] clause but NAPIT are advising that refusal (by the customer) is listed on the cert. If a surge does happen and the...
I've been using 4mm radial more recently but it's not a silver bullet due to C factors mentioned earlier. I've also started putting the washer dryer circuit on a ring - which is effectively 5mm - perfectly balanced and no sockets - just the connection units for both. If using MCBs on 4mm I...
That's my question really Pete. I missed the earlier thread pointed out by @SparkyChick and catching up with it.
At first I thought the email was suspect and maybe the company is but compliance with Part F is required and whatever test equipment is needed is another drain on the resources if...
All
I've been getting emails recently from Home - PEATA - Professional Extraction Airflow Testers Alliance - https://www.peata.org.uk
Anyone needed to provide flow rate certificates for a bathroom extractor?
This is new to me and I assume others here are getting these emails too - thoughts?
I always charge a higher rate for the first hour and then hour rate after that. The first hour could be by notice given, so no notice is higher than a weeks notice. Either way, publish or document the charges and display on your website - paperwork. Then everyone knows and it’s no surprise. I...
I agree with your view, certainly for any circuit with socket outlets. It depends on the circuits of course - immersion, non dimmer / LED lighting - conventional loads could remain on type AC but I would only consider this where say the cost of RCBO's wouldn't justify the cost.
Here is my take, you are correct in your understanding. However, I would probably consider asking the customer and completing the calculation for an existing installation if the customer was on TT. Even for a new board change, the customer can choose not to - make sure you document this decision...
Bear with me a sec @essex I agree with you for a large company (with a boss) but for a sole trader I'm with the OP. This sudden change can just upset the customer, put mildly. I always say on the quote that it's subject to testing and point that out at the time - this might need extra work...
I’m getting the feeling this might be a final ring broken into 2 radials - but maybe not correctly. Do you see 2 radials that could have been a ring. What you are describing doesn’t make sense. It’s factual and correct but nonsense at the same time. Your further investigation is crucial.
This...
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