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codex GmbH & Co. KG

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Laying tiles on tiles

Time and labour saving laying of a new tile covering.

How can you lay a new tile covering on top of an existing tile covering without spending a lot of time and effort?
The carbon primer codex PE 370 makes it possible. With codex PE 370, a supposedly old bathroom can be transformed into a new "oasis of well-being" in the shortest time. The primer dries quickly even on dense and smooth surfaces and creates a non-slip surface on which subsequent thin-bed mortars and smoothing compounds can be used without problem.

Your advantages with codex PE 370

Short waiting time, fast work progress
Secure adhesive bond for thin-bed mortars and levelling compounds
Applicable on glazed and unglazed tiles as well as smooth, dense surfaces
User-friendly handling
Drip-free, therefore suitable for the wall

Top features

Ready to use and quick drying
Creates a rough, gripping surface
High barrier effect
Fibre-reinforced
GISCODE D 1 / Solvent-free
EMICODE EC 1 PLUS / Very low emission
System component in rapid construction
Suitable for hot water underfloor heating

Dummy der codex Carbon-Grundierung PE 370

Application - Step by Step

To remove care and cleaning residues that reduce adhesion, thoroughly clean the old tiling with codex RZ 110.

Apply codex PE 370 evenly and over the entire surface of the substrate using a Nylon Plush Roller. On non-absorbent substrates, the carbon primer should be applied undiluted, evenly and, above all, thinly.

After just a few minutes, the primer is completely dry and the tiles can be laid with a suitable tile mortar, e.g. codex Power CX 7.

Apply the mortar to the substrate in a sufficiently thick layer with a notched trowel adapted to the covering and brush evenly.

Place the tiles into the mortar bed with a slight rotating movement to ensure optimal wetting and then press the tiles down.

After approx. 12 to 24 hours the grouting can be started. Here, the water-repellent, coloured jointing mortar codex Brillant Color Xtra is ideal. Apply the grout deep and flush with the surface in the joint using a suitable tool.

Clean the tile covering with a sponge board after removing the grout mortar. After about one hour, remove the remaining film with a slightly damp sponge.

Use the silicone joint sealant codex SG 10 or codex SG 20 to close movement, connection and expansion joints. Pre-fill deeper joints with closed-cell round PE string. Avoid adhesion to three flanks. Clean the application surface thoroughly.

codex GmbH & Co. KG

Germany

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