I have mostly vertical joints to caulk: around the flashing, hatches, windows, etc. No experience with eternabond tape but lots of people on here seem to like it.
2021 Winnebago Micro Minnie 1708FB
2014 Toyota Tundra Double Cab
300W solar, MPPT controller, LED lights
Xantrex Freedom X Inverter 3000W
2 Fullriver 105AH AGM batteries
Air Lift WirelessAIR and air bags
Hankook Dynapro ATM 10-ply tires