Waterproofing TERRACES and BALCONIES - DIRECT ADHESION OF CERAMIC TILE

Balconies and terraces can be covered with stoneware and clinker tiles directly bonded to the waterproofing layer in order to preserve the base cement screed.

To make this finish, after preparing the surface according to the state of the art, the waterproofing layer shall be realized with BETONGUAINA or BETONGUAINA.S, reinforced with its special armor following the instructions given in the Technaical Data Sheet.

After the layer curing time has elapsed, it will be possible to proceed with the tile installation according to the following cycle:

  • for gluing, adopt the double spread technique using the super flexible adhesive BETON H 1 (class C2TE-S2)
  • wait long enough, then perform the grouting taking care to leave no cementitious grout on the tile joints corresponding to the joint between the floor and the skirting and to have a tile joint every 2.5-3 square meters depending on the shape and size of the tiles;
  • seal both the joint and the tile joints that are left free with NORDSIL 2.5, a sealant manufactured in compliance with DIN 18540 and ISO 11600.

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