Butyl tape for underneath the flange. Dicor 501 self leveling for over the screws and flange after installed. You don't HAVE to use butyl, and can use sealant instead under the screw flange, but it would be a bear to remove later if need be.
__________________
John and Rebecca Dickson
Emma-7 / Little John-5 / Iva-1
Full Timing Again, Rev B
2013 Ford F-350 Lariat CC LB PSD
2015 SOB TT - With OC's Awning Poles (#8)
At least in Heaven, RVs will be perfect, and I won't have to keep fixing them.
|