just to let all you guys know shrinkwrapping is a art like scaffolding and believe me you wont pick it up after half a days training,believe me ive been doing it for almost ten yrs as well as advance scaffolding.3 things to know bout putting up shrink wrap,(1)you cant install srinkwrap in the rain as when you weld the sheets together they wont marrie together,(2)you cant shrink the sheeting if its windy as you will only blow holes in it,it can be shrunk in the wind if your a advance installer and you wont pick this up after 6 hrs training,(3)the key secret to installing the sheeting is the smaller sheets the better ,i never do any drops bigger than 6m square,also shrink wrap comes in various different types of sheeting and you have to choose the correct type for the correct job,if you have a job to be shrunk i suggest you contact this company and ask for a friend of mine called john wright he will look after your needs,