A perforated tarpaulin Tarpaulins may also be employed for advertisement printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to significant advertising, or for protection on scaffoldings; the intention on the perforations (from 20% to 70%) is to reduce wind vulnerability. Sunshine Awnings are pre-accredited for installation https://tarpaulin40674.wikitron.com/1394187/detailed_notes_on_tarpaulin