Aluminum Trim

hi everybody just to say this is a great site
in a couple of months hope to start my fist teardrop but im still gathering infomation which this is a great site and helpfull people here. just thought id mention i live in the uk ,any how i hope to skin the top and sides in aluminium sheet etc whats the best way or edging or trim to use on teardrop to join and seal the roof and side of teardrop
any help thanks in advance
jb

in a couple of months hope to start my fist teardrop but im still gathering infomation which this is a great site and helpfull people here. just thought id mention i live in the uk ,any how i hope to skin the top and sides in aluminium sheet etc whats the best way or edging or trim to use on teardrop to join and seal the roof and side of teardrop

jb
