dave, kind of heavy, the package is like 17 sq. feet and probably weighs 20-30 lbs (i am always bad at estimating wt.), definately weighs more than the linoleim (?) that was in there previously. you don't need the whole package though if you just do it to the bench, but pretty close. i left the area under the bench unfinished...figured i'll see if i lke it, didn't want to raise the bench 1/2" and stuff will slide around less on the unfinished floor. either way i would have to buy another package to do the whole floor of the camper so i thought i would give it a trial run...its nailed to the floor with 9/16" nails...the floor itself is about a 1/2" thick. it fits so tightly in there that i am not worried about it moving around, but with the nails its for sure not going anywhere. pretty easy install, longest part was the clean up the old floor/caulk/etc. i haven't used it on the road yet so i'll post a review when we get back...thanks for the comments guys!