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AFDD performance standards, installation for a timber framed new build

Sizzles
Hi,


I'm building a house based on a SIPS timber frame, and I'm going through the process of designing the wiring.  I'll be installing the electrics myself and have someone to certify the work.


I have been considering the electrical design for the building and looking at AFDD as a means of providing additional protection. Watching some of the testing videos done by John Ward on YouTube I note that different devices from manufacturers seem to behave very inconsistently. 


Given the large investment (~ £150 per device) I'd be interested to hear the forums opinions on the quality standards in force. I was quite happy to invest in these devices at first, but I'm not convinced that the quality between manufacturers is nearly good enough.


Tom
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    It is abundantly apparent that a lot of sparks remain to be convinced about the worth of AFDDs but, perhaps more importantly, so do a lot of fire safety professionals. From my perspective, anything that mitigates the risk of ignition is worthy of consideration. However, at this stage I think I would rather invest in a comprehensive early detection system with some well-placed emergency lighting in my property rather than AFDDs.  Trumping it all, of course, is careful design of your escape. 

    I do wonder what insurance companies make of setting aside recommendations made in national standards. That is bound to be something that will eventually be tested.
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  • 0
    It is abundantly apparent that a lot of sparks remain to be convinced about the worth of AFDDs but, perhaps more importantly, so do a lot of fire safety professionals. From my perspective, anything that mitigates the risk of ignition is worthy of consideration. However, at this stage I think I would rather invest in a comprehensive early detection system with some well-placed emergency lighting in my property rather than AFDDs.  Trumping it all, of course, is careful design of your escape. 

    I do wonder what insurance companies make of setting aside recommendations made in national standards. That is bound to be something that will eventually be tested.
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