Vinyl Tile Over Concrete Expansion Joint

If the concrete is stable and fully cured you can tile over this but you need to provide a slip membrane beteen the concrete and the tile.

Vinyl tile over concrete expansion joint.

Lvt can be installed directly over concrete but the concrete must be at least six weeks old proven to be dry and free of powder and flaking. When you place new tile over existing tile you cover the tile joints and cut off the escape route for the moisture. Tile over tile is not recommended on a floor below grade. Once you ve ascertained that the slab is dry and level as possible your best solution to lay tile over concrete with expansion joints is shown below and linked here.

Large cracks and expansion joints should be filled and troweled smooth. The redgard uncoupling mat covers small cracks in the concrete slab and eliminates the worry of installing over those expansion joints. Movement joints are an integral part of any tile assembly and must be incorporated within the tile field at doorsills and at transitions to walls and other restraining structures to allow movement of the assembly and prevent stresses that can damage the system. A basement is below grade and concrete below grade will almost always have moisture in it.

Two great products for this are schluter ditra comes in rolls and works very well over concrete or laticrete blue 92. Make sure the concrete is dry and avoid self leveling patches. Vinyl is susceptible to temperature changes in its ambient environment which will cause the vinyl flooring to expand and contract with normal hot and cold fluctuations. Why do installations tent after a number of years.

It also needs to be free of solvent wax grease oil paint and any other sealing compounds. Tile heaved off the floor or tented and sometimes cracked is often a sign that movement joints were not used sufficiently. For the purpose of installing vinyl plank flooring the concrete does not have to be perfectly level only smooth. When installing floating vinyl floors it is necessary to allow for this expansion by leaving a gap around the perimeter of the floor or anywhere it meets another floor or.

Find polyvinyl concrete expansion joints at lowe s today.