PPS 6 Planning Archaeology and the Built Heritage·Page 29·6.21
Projecting signs on listed buildings
Projecting signs require careful consideration on listed buildings and may adversely affect appearance. Illumination is generally not acceptable unless achieved unobtrusively, with light fittings mounted above and projecting forward of the sign normally being unacceptable.
Projecting signs can often adversely affect the appearance and character of listed buildings and will therefore require very careful consideration. Where their presence is considered acceptable particular attention will be paid to size, design and materials. In most situations signs and advertisements displayed on listed buildings should not be illuminated. Where illumination is justified it should be achieved unobtrusively: light fittings mounted above and projecting forward of the sign will not normally be acceptable.
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