8—7
8.1.9Mountsideprofilesandcornersalongtheedgesoftherooftoprotectpersons
ProfilesNandOwiththerectangularholesareforthelongandlowersideoftheroofbecauseraincan
escapethroughtheholes.MounttheprofilestypeNfirstandtheprofileO
lastbecausetheprofileOgoes
overtheprofileN.Mountedinthisorder,theprofileOcanmatchtheendoftheroofandthesurplus
lengthoftheprofileOwilljustcoverpartofthepreviousprofileN.MounttheprofilesLandMalongthe
longand
higherfrontsideoftheroof.Mountthe4protectioncorners.
8.1.10Applysealingonplatejointstoensurewaterresistance.
Finishinstallationofthesteelroofbysealingallplatejointswithsiliconetopreventrainwaterfrompassing
intotheunit.Seeexamplesbelowofjointstobe
sealed.