Tile cracks — not because the tile is weak, but because the floor underneath moves and the tile can't. DITRA fixes that. It's an orange polyethylene uncoupling mat that sits between your subfloor and tile, absorbing the differential movement so your tile and grout stay intact for decades.

This 3'3" × 16'5" roll covers 54 square feet — right-sized for a bathroom, laundry room, or entryway. Beyond uncoupling, DITRA also waterproofs the subfloor (protects plywood and OSB from moisture that sneaks through grout), manages vapor transmission, and provides load support for the tile above.

Pro Tip: DITRA is one of those products where homeowners always say "I wish I'd used this the first time." If your subfloor has any spring or flex, DITRA is even more important — without it, cracked grout is almost inevitable. Order enough to cover the full room including cuts; leftover DITRA is cheap insurance.

Earn 3% back on this purchase with the YourFloors Rewards program. Ships from Canadian warehouses — no duties, no surprises.