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System for waterproofing existing balconies and terraces with two-component cementitious products followed by the installation of tiles

Application steps

Discover the application steps, the products used for this solution and other alternative products.

1

Existing cementitious substrate

2

Levelling mortar

PLANITOP FAST 330 ZERO

Level off the surface and restore the correct slope by applying the product with a long metal trowel.

3

Structural adhesive ADESILEX PG4 + QUARZO 0,25 - 0,5 - 0,9 - 1,2 - 1,9

Apply a first coat of product with a smooth trowel.

4

Wall drain

DRAIN FRONT

While the ADESILEX PG4 is still fresh, insert the wall drain and finish off with a second coat of ADESILEX PG4, broadcasting the product with QUARZO 0.5.

5

Waterproofer MAPELASTIC TURBO - 1^st coat

MAPELASTIC TURBO ZERO

Apply the first coat of product with a notched trowel.

6

Tape

MAPEBAND EASY

Apply the elastic tape for fillets and joints on MAPELASTIC TURBO while still fresh.

7

Reinforcing mesh

MAPETEX SEL N

Spread the reinforcing mesh on the first coat of MAPELASTIC TURBO while still fresh and finish off with the smooth edge of a trowel.

8

Waterproofer MAPELASTIC TURBO 2^nd coat

MAPELASTIC TURBO ZERO

Apply a second coat of product with a smooth trowel to cover the mesh. The final thickness must be at least 2 mm.

9

Adhesive

KERAFLEX MAXI S1 ZERO

Apply the adhesive using the double-buttering method with a notched trowel suitable for the type and format of the tiles so that the back of the tiles is sufficiently wetted with adhesive.

10

Exterior covering

11

Grout

ULTRACOLOR PLUS

Once the adhesive has set, carefully fill the grouts to their full depth using a rubber trowel without leaving gaps or steps.

12

Sealant

MAPEFOAM

MAPESIL AC

Seal the perimeter and expansion joints after inserting MAPEFOAM to set the correct depth.

NOTES:

The choice of adhesive and covering varies according to type and format of tiles.
System to be applied by using MAPELEVEL levelling products.
For complete cleaning, maintenance and protection of the system use products from the ULTRACARE line.