Last edited 29 Jan 2019

Material alteration

According to the Building Regulations, a 'material alteration' is an alteration where the work, or any part of it, would at any stage result:

Where a 'relevant requirement' is any of the following applicable requirements of Schedule 1, namely:

And a 'controlled service or fitting' means:

A service or fitting in relation to which Part G, H, J, L or P of Schedule 1 imposes a requirement.

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