Use of silicone sealant on polycarbonate roofing?

jack47, Mar 21, 3:49am
I read somewhere it is not recommended, but has anyone used it or is there an alternative! cheers.

pauldw, Mar 21, 4:09am
Some brand like Laserlite say try not to use any sealant. Others say " If sealing is required at side or end laps, use a co-polymer sealant specifically formulated to be compatible with polycarbonate." Not silicone.

eagles9999, Mar 22, 2:55am
Which particular polycarbomate roofing material! I have used it( a silicon sealer) on Laserlite with no issues I can recall.

jack47, Mar 22, 5:00pm
I want to use it on Suntuf, cheers

henderson_guy, Mar 22, 8:24pm
Co-polymer. Something like selleys all-clear or bostick clear seal

tigra, Mar 23, 5:21pm
Suntuf lite 8 or something else!

sanders4, Apr 27, 9:54pm
Plumbing and roofing silicone is not acidic like the bathroom types and would be fine on most plastics.