The fastest, cheapest way to put a message somewhere large. Quoted in feet, the way the trade actually works — a 4 × 12 ft tarpaulin is a 4 × 12 ft tarpaulin. Where a span catches wind we specify mesh instead of solid flex, because a solid face on an exposed run tears itself off its fixings.

Before you ask
Material is rarely the expensive part. Access, removal and power are what separate two quotes for the same sign — so here is the list, before you spend a week collecting numbers you cannot compare.
How it runs
Size, location, material, lighted or not.
Measurement, access, mounting conditions.
Scope, inclusions, exclusions, timing, terms.
Layout and proof, revised until approved.
Downpayment releases materials and production.
Built in-house or with specialist partners.
Delivery, mounting, inspection, turnover.
Where we've done this
Size
Width and height, in feet if you have it
Location
Where it goes, and what it mounts to
Material
Or tell us what it's for and we'll advise
Lighted?
Changes the build completely