facebook twitter pinterest

Mapei Keraflex RS Extra Smooth Large & Heavy Tile Mortar, Gray - 44 lb

Special Order
Curbside Pickup
facebook twitter pinterest
Find a store
Keraflex RS is a fast-setting, highly versatile, large-and-heavy-tile mortar and thin-set mortar for tile and stone installation on floors, walls and countertops. It is formulated as non-sag for walls and nonslump for floors, allowing tiles to be grouted in as little as 3 to 4 hours after installation. Keraflex RS is a polymer-modified, smooth and creamy mortar formulated with Easy Glide Technology™ for ease of application and offers excellent adhesion to substrates and tile. It can also be used as a mortar over uncoupling, crack-isolation, sound-reduction and waterproofing membranes.

Parcel delivery (accessories and tools)


1 à 10 working days



Flooring delivery by truck


1-14 working days if the product is in stock.

Price up to 150 km

up to 150 km from our branches. Base fee $175 + 0,50$/pc. Delivery straight into the room of your choice.

Price Outside the 150km

Outside the 150km radius, delivery fees may vary. 30% return shipping + transport fees within 30 days of purchase.

Please contact the store, for more information see : Delivery policies

To make a return: 30% return fee + shipping within 30 days of purchase. For any return request regarding solid wood, engineered, or local products, we require a minimum of 5 boxes. Please contact the store for instructions. For more information on returns, see : Return policies