PPS 17 Control of Outdoor Advertisements·Page 23·22-24
Advertisements on Upper Floors
Advertising on upper floors of buildings must be carefully designed to avoid creating a cluttered appearance. Fascia signs, panels, canopies, flags and banners are generally inappropriate for upper floors.
Where commercial premises occupy the upper floors of buildings the need to advertise their whereabouts can be important to their viability. Great care needs to be taken in considering how this can be achieved without the exterior of the building appearing cluttered.
Fascia signs, panel style signs, canopies, flags and banners are generally out of place on upper floors.
Design Guidelines:
• advertising on upper floors should be printed or etched onto the glass or on to internal window blinds. As an alternative, individual letters rather than an advertisement panel may be suspended behind the glass.
These guidelines also apply to commercial premises on ground floors wishing to advertise on upper floors.
Source — /Users/richardhill/Documents/planning-arch-project/data/documents/regional/PPS 17 - Control of Outdoor Advertisements.pdf