The Smartply Site Protect Is A Highly Engineered And Improved Moisture Resistant Osb3 Coated Panel Specifically Designed To Save Both Time And Money In The Most Demanding Hoarding Applications. The Substrate Is Coated With A Smooth, Heavy Duty, Exterior, Cross Linked Polymer Surface Treatment Making It Ideal For Use In A Wide Range Of Applications From Temporary Hoarding Through To Long Lasting Site Security Installations.