Regulation F1 Application and interpretation
Northern Ireland Not yet in force
Subject to paragraphs (2) and (3) this Part shall apply to any building and, where a building contains one or more dwellings, to each such dwelling separately.
Regulation F2 shall not apply to—
an external wall, floor or roof of any part of a dwelling which consists of—
a shed or store entered solely from outside; or
a boathouse, conservatory, garage or porch;
a building, other than a dwelling, which has a floor area not exceeding 30 m2; and
a building or part of a building, other than a dwelling, which—
in the case of a building for industrial or storage purposes – is unheated or has a space heating system with a design output rating not exceeding 50 W per square metre of floor area; or
in the case of any other building – is unheated or has a space heating system with a design output rating not exceeding 25 W per square metre of floor area.
Regulation F3(2) shall not apply to—
a dwelling;
the common parts of a building which are intended for the exclusive use of two or more dwellings; and
a building in which the floor area provided with artificial lighting does not exceed 100 m2.
In this Part—
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space heating system andhot water supply system do not include a system or that part of a system which heats or stores water solely for a commercial or industrial process; and
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pipes and ducts means any pipe and any duct in a space heating system or hot water supply system which is intended to carry a heated liquid or gas, and includes associated fittings.