Best product for RV roof sealing around installed skylights, vents, fans, etc.

I noticed that some of the seals around the vent fans, skylights, etc seemed a bit

IF YOU ARE Caulking ALL your vents, then get the THREE PACK.I replaced ALL my vents/fans and put it on the 4 edges of the

Worked well to seal my new vent fan to the roof of my RV.

I suggest getting a good quality caulking gun because my right hand and arm were really sore pumping this stuff out after putting in two new vent fans.

Worked great when I replaced the vent/fan in our trailer.

This 4 pack was enough to replace 3 vent stacks, the refrigerator vent, shower skylight and exhaust fan on my rubber RV roof

I recently recaulked around that other vent fan and the very next day we had a torrential downpour

This product was recommended for recaulking/sealing the rubber roof of my RV, as well as we installed 2 MaxxAir ceiling fans, one in an existing hole, plus one in a new hole we cut out

The first time, three years ago, I did a complete sealing job around all vents and skylights, as well as, the seams of the rubber roof