Really appreciate the kind comments from everyone!!!!!!
Francesca, The interlocking tile seams are visible and very tight, but cannot be seen in the complete floor photo, no sealant used. The floor installation was our last modification.
We have camped in temps down to the 20s so far and you can imagine how cool the bare aluminum is where there are no rugs. These tiles are for covering garage floors and very tough. Will use rugs over the new floor, too.
It really surprised me how quickly a camper gains weight with mods, but "very" happy it came in under the GVW at full camping weight.
Thanks Again!
