Question on roofing

[Jerry84]

yuh hatta screw it with strips

below purlin is best
above purlin next to roof sheet is useless

The foil bubble insulation helps quite a lot too if installed correctly between the sheet and the purlin. End to end duct tape where they overlap

Below purlin does fall off

What strips do you use??

[-r.a.m.-]

yuh hatta screw it with strips

below purlin is best
above purlin next to roof sheet is useless

The foil bubble insulation helps quite a lot too if installed correctly between the sheet and the purlin. End to end duct tape where they overlap

Below purlin does fall off

What strips do you use??

I used the C-channel which the ceiling guys used for suspended ceiling.

[pugboy]

i originally used wood strips i cut on my table saw
but the c channel will work well
or use 2” electrical square trunking and cut flats out of it

you don’t need to run complete strips like i did
just screw 1ft pieces every couple feet
use the flat pan head tek point screws

to make it easier use double sided 3m vhb tape first so 2 guys can pull it tight and stick up whilst screwing