Trueloc 2000 and 6000 are superior quality, full length, single strip engineered floorboards. Trueloc floorboards are made stronger, more stable and more durable to counter the risk of expansion, contraction, buckling and warping. The world-patented glueless locking system means the boards join perfectly - no glue, no nails, no mess. The locking system ensures a seamless, gap-free floor, even over heated concrete slabs. Perfect results can be achieved by both the building professional and the do it yourself weekend home renovator.