UltraDuty II Interlock

$7.25 Per Tile

Rubber Flooring for Fitness Areas

UltraDuty II Interlock stands up to the punishment of fitness and workout areas and protects your existing floors and equipment. It’s ideal for use in weight rooms, exercise or cardio areas, and circuit or performance training.Unlike traditional 4′ x 6′ black mats, PuzzleTiles are easier to handle or relocate, odorless, and more colorful.


  • 24″ x 24″ size and 3/8″ thickness with interlocking tabs and slots
  • Dense rubber construction protects existing floors and equipment in commercial or residential applications
  • No adhesives required – “puzzle edges” simply lock together
  • Tight fitting puzzle edges hide seams and reduce dirt buildup
  • Saves installation cost compared to permanently “glued-down” rubber flooring
  • Easy to cut or trim with a standard utility knife
  • Excellent slip resistance in wet or dry conditions
  • Three standard colors – black, speckled grey, and speckled blue
  • Made in the USA from premium-grade recycled tire rubber and colored rubber granules


  • Cardio
  • Weight room
  • Locker room
  • Circuit/performance training