Personally I wouldn't glue it -- that will make it exceptionally obnoxious to remove if you should ever have to replace it e.g. b/c of cracking.
Mine, I just staplegun all around the edges, making sure it is really good n flat first. For a wide area that needs some help staying flat in the middle, you can screw thru a batten to keep it down; it is a small annoyance when doing deep-cleaning but to me it's worth the tradeoff.
Good luck, have fun,
Pat
Mine, I just staplegun all around the edges, making sure it is really good n flat first. For a wide area that needs some help staying flat in the middle, you can screw thru a batten to keep it down; it is a small annoyance when doing deep-cleaning but to me it's worth the tradeoff.
Good luck, have fun,
Pat