Spa covers are very expensive, and very short lived, because they are made of vinyl that tears and expanded polystyrene that absorbs water. Does anyone have any with experience or thoughts on building a spa cover? I was thinking marine plywood and EPS.
Posted Jul 21, 2014 2:59 PM ET
Edited Jul 21, 2014 3:14 PM ET
Other Questions in General questions
Can unvented roof assemblies be insulated with fiberglass if I use rigid foam on the exterior of the sheathing?