Quote from: anaisdog on October 01, 2014, 05:48:45 AMJust another opinion on your cushions based on 25 years and 3 boats in Boston. Even though it is ideal to remove anything that can absorb moisture, it's often just not practical. Whether you use shrink wrap or a canvas cover also is somewhat of a factor. A canvas cover will minimize the greenhouse effect and allow relative humidity to be managed easier. However, with SW creating a chimney effect and installing vents in the SW can keep the interior dry.
thank you. I will be doing the water system in the water, the engine, the yard is doing. i forgot how long it takes to drain both of our water bladders so it didn't happen yesterday. I didn't want to burn out the pump! thanks for the advice, everyone. i still haven't decided about the cushions. it would be a PIA to get them down the ladder, in the winter but also, i'd hope this cover keeps the most dry and i can open the windows like other people have said. i have almost 6 gallons of pink to use (some from last year) so i won't be frugal! WM had it for $3.00
We live in a Condo and now have innerspring mattresses, so we use a hybrid approach. We remove all of the smaller cushions (and all paper products, gear etc), but leave the bigger cushions and mattresses on board. We use a product called Hypervent under the mattresses year round and this effectively provides ventilation under the mattresses. We cover the mattresses with fleece blankets (won't absorb moisture like cotton) mostly for dust/dirt prevention and instead of propping the cushions up, I've found those cheap 'Frost King' pipe insulation noodles are great for putting under the cushions to provide air flow. I open up all drawers/cupboards/ access hatches and place a few noodles under any remaining cushions to provide airflow. I also make sure my bilge is bone dry (including removing antifreeze after winterizing). Leave an overhead and port hatch cracked open to provide equilibrium and interior is bone dry through the winter. The most difficult times are Fall and Spring when the temps tend to vary wildly. I've used a canvas cover for the last 4 seasons, and this also has made a big difference in managing condensation. Hope this helps and in the end you have to do what makes you most comfortable...