Gulf Stream Owners RV Forum - View Single Post

RY469 · 05-09-2021, 09:32 AM

Let me suggest you do NOT use silicone on your roof. Get some Butyl tape, use that under the feet at the mount points (seal the penetration's) and a tube of Dicor self leveling sealant is good to ensure all is water tight after the install (that's what we use at RV Dealerships).

The plywood sheeting under the roof material will hold your dish with #8 screws.

05-09-2021, 09:32 AM	#6
RY469 Senior Member Join Date: Apr 2021 Posts: 279	Penetrations Let me suggest you do NOT use silicone on your roof. Get some Butyl tape, use that under the feet at the mount points (seal the penetration's) and a tube of Dicor self leveling sealant is good to ensure all is water tight after the install (that's what we use at RV Dealerships). The plywood sheeting under the roof material will hold your dish with #8 screws.