No, buildings classed 1a and 10, do not have to comply. All other types of buildings must comply.

• Class 1a a single dwelling being a detached house or one or more attached dwellings, including a row house, terrace house, town house or villa unit, which is not located above or below another dwelling or another Class of building other than a private garage.
• Class 10: A non-habitable building or structure.
• Class 10a a private garage, carport, shed or the like.
• Class 10b a structure being a fence, mast, antenna, retaining or free standing wall, swimming pool or the like.