Detail Floor Tile Expansion Joint

An expansion joint is in the substrate for instance in concrete.

Detail floor tile expansion joint.

The american national standard specifications for the installation of ceramic tile ansi 108 3. If the ceramic tile floor is wider or longer than 25 feet you will need to install an expansion joint near the center of the floor. This author has seen tile floors that did not have adequate movement joints where a portion of the floor was tented i e. For a good example of how small horizontal movements can result in exponentially larger.

From what is a movement joint made. Images courtesy of emac a leading manufacturer of trims and expansion. Debonded and raised several inches off its substrate during the heat of the day but was lying flat at night when it cooled down. A movement joint is in the tile only.

A 3 4 1 expansion joints extend openings for expansion joints completely through the tile setting material mortar bed and reinforcing down to but not through waterproofing or cleavage membrane. Install the caulk after the tiles have been set and before the grout is installed. Movement joints are filled with material that allows for contraction and expansion. See more ideas about expansion joint architecture details the expanse.

Selection of movement joint type will depend on joint width requirement finished floor use and movement capability. If you tile over an expansion joint then you need to honor that joint in the tile as well. It s quite common to see controlled breaks in concrete and those are usually expansion joints. The range includes profile types for movement joints expansion joints and control joints as well as edge and transition movement and expansion joints.

Caulk the grout gap between two adjacent rows of tile all the way across the floor. The movement joints expansion joints and control joint profiles of our schlüter dilex series offer maintenance free and functional solutions for all relevant movement joints in tile coverings. In large areas many factors will determine how often a joint will be required. Including movement joints in floors enables the tile bed to move in unison with the individual substrates.

Each situation is different and needs to be assessed on its own merits. It allows for movement in the tile. For floor applications urethane neoprene or polysulfide are most often used in traffic areas and silicone sometimes where traffic is not a concern. Type of tile or glass.

Architectural resources and product information for floor to floor expansion joints including cad drawings specs bim 3d models brochures and more free to download.