Where can the mats be laid?
Mats can be laid on to most clean internal surfaces, but safe fall-heights will vary accordingly. Mats can be laid outside, but not usually as permanent installations, unless areas are well covered. The interlocking design means mats can be laid down and removed quickly, however to stick down permanently or semi-permanently, you caa use either double sided flooring tape or general purpose tile adhesive for vinyl, cork, pvc etc.