Mechanical Fixing System
MECHANICAL FIXING SYSTEMS
Mechanical fixing of façade tiles refers to securing tiles to a building’s exterior using non-adhesive physical supports such as clips, anchors, rails, brackets, or undercut systems. This method is commonly used in ventilated façades and high-rise buildings where durability, safety, and adjustability are critical.
Undercut Anchor System
- Method: Holes are drilled into the back of the tile (not visible from the front), and special anchors are inserted.
- Use Case: Large-format tiles or natural stone.
- Advantages:
- Hidden fixings
- High pull-out resistance
- Suitable for heavy tiles
Visible Clip System
- Method: Stainless steel or aluminum clips hold the tile at the top and bottom edges.
- Use Case: Budget-sensitive projects or temporary installations.
- Advantages:
- Easy installation
- Good ventilation
T-Profile / Rail Systems
- Method: Tiles are hung or attached to vertical/horizontal aluminum profiles mounted on a substructure.
- Use Case: Ventilated façades.
- Advantages:
- Fast installation
- Adjustability for leveling
- Good structural support
Kerf Cut or Grooved Tile System
- Method: Grooves are made on tile edges and tiles are slotted into pre-mounted clips or rails.
- Use Case: Ceramics and stone with sufficient thickness.
- Advantages:
- Hidden fixings
- Clean appearance
Materials Typically Used for Mechanical Fixing
Tile Types: Porcelain, terracotta, granite, marble, high-density ceramic
Substructure: Aluminum, galvanized steel, or stainless steel
Fasteners: Stainless steel anchors, clips, screws, brackets
Benefits of Mechanical Fixing
Safer for high-rise or seismic zones
Allows for thermal expansion
Tiles can be replaced without damaging the rest
Safer for high-rise or seismic zones
Allows for thermal expansion
Tiles can be replaced without damaging the rest
Ventilated façade system improves insulation and moisture control