System for installing ceramic tiles on a compact heated screed with high thermal conductivity with an isolating and anti-fracture membrane

Old Building
Internal flooring
Installation of ceramic tiles

Products

1
Existing ceramic floor
2
Filling mortar for removed tiles
After checking and preparing the existing substrate, fill any gaps left after removing damaged tiles by applying the skimming product with a trowel.
3
Primer
Apply the primer with a brush or roller.
4
Thin heating system
5
Self-levelling smoothing compoud
Skim the surface by applying the cementitious levelling product with high thermal conductivity with a large metal trowel or rake. The thickness must be at least 3 mm over the dimples in the panels, up to a maximum total thickness of 40 mm.
6
Adhesive
Apply the adhesive with a No. 5 notched trowel to bond the membrane.
7
Uncoupling anti-fracture membrane
Place the membrane on the adhesive while still fresh and press down firmly on the surface with a float or a MAPEGUARD ROLLER.
8
Adhesive
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.
9
Wood-effect porcelain tiles
10
Grout
Once the adhesive has set, carefully fill the grouts to their full depth using a rubber trowel without leaving gaps or steps.
11
Sealant
MAPEFOAM + MAPESIL AC
Seal the perimeter and expansion joints after inserting MAPEFOAM to set the correct depth.
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