01 Aug Application of fine joints
Tile joints constitute the natural separation therebetween are known as tile-to-tile joints.
Fine joints are considered to be a separation between tiles of up to 6 mm.
Tile-to-tile joints fulfill two basic functions:
Technical: Reduce aggressions due to substrate movements and stresses, and improve tile adherence.
Furthermore, they prevent the accumulation of water on the substrate and the appearance of pathologies.
Aesthetics. Their correct application in terms of width, color and execution improves the decorative image of the surface clad with ceramic, stone material and mosaic.
The use of a biocidal preservation system prevents the appearance of molds and other micro-organisms.
Based on the two functions described above, the use of joints is advisable in any circumstance.
Therefore, we will use fine tile-to-tile joints when the grouting of waterproof tiles is required, with a joint width of up to 6 mm, for use indoors or outdoors and on residential or industrial flooring or cladding.
Before grouting, make sure that the ceramic tiles have been placed correctly and that the tiles are perfectly anchored to the substrate.
When grouting, observe the wait time indicated on the technical data sheet of the product used, as possible rising water or damp may form salt deposits on the surface of the tile-to-tile joint or changes in colour, spoiling the desired aesthetic effect.
Joints must be clean of dust, friable parts and adhesive residue. They should be of uniform depth, at least equal to 2/3 of the total coating thickness.
This prevents drying differences caused by the different thicknesses and, consequently, obtaining different colours throughout the execution thereof.
Mix the product with clean water, being careful not to add too much water, as it would cause a reduction in mechanical strength and/or aesthetic problems on the joint surface.
Perform the final clean-up using a damp sponge, not wet, to avoid changes in the desired colour.
After 24 hours have elapsed, rehydrate using a damp sponge.
This will ensure the correct hardening of the product and a homogeneous colour.
Warnings: The data provided by this Constructive Solution were prepared based on standard onsite installation processes. However, we recommend that you consult our Technical Department in the event of any specific circumstance firstname.lastname@example.org