What is the best density for under a floor, and how much to fill a 2'x4'x6" void?
I went with the pool noodles and detergent bottles under the floor in my Sea Nymph, but there is a gap in the back where they left out one cross brace in the center console. Because I went to a side console layout the place where the CC was is now part of the open floor. The floor is a little bouncy right there and I want to cut a hole and pour in some foam. I will dig out the pool noodles in that area and put a seat base in where I cut the hole. The crossbraces fore and aft will act as dams to keep the foam in that area. During the build I put the drainage channel back in so the foam will not get down to the keel and interfere with drainage.
I've heard about bowed up floors from pouring too much foam into a void under an already layed floor. Would several smaller pours be the best way? I don't want to pour in too much or too little, so I will go with what the forum suggests. I have two seat bases so I am OK with 2 holes if that would be better. I am also OK with one hole right in the middle and an inspection cover right there if thats the best way, but that would be the least desirable route.
I went with the pool noodles and detergent bottles under the floor in my Sea Nymph, but there is a gap in the back where they left out one cross brace in the center console. Because I went to a side console layout the place where the CC was is now part of the open floor. The floor is a little bouncy right there and I want to cut a hole and pour in some foam. I will dig out the pool noodles in that area and put a seat base in where I cut the hole. The crossbraces fore and aft will act as dams to keep the foam in that area. During the build I put the drainage channel back in so the foam will not get down to the keel and interfere with drainage.
I've heard about bowed up floors from pouring too much foam into a void under an already layed floor. Would several smaller pours be the best way? I don't want to pour in too much or too little, so I will go with what the forum suggests. I have two seat bases so I am OK with 2 holes if that would be better. I am also OK with one hole right in the middle and an inspection cover right there if thats the best way, but that would be the least desirable route.