Waterproofing and water protection system under tiles Cermicryl

Waterproofing and water protection system under tiles Cermicryl

Cermicryl is the tailor-made waterproofing solution for your wet rooms.
Designed to meet the most rigorous requirements, Cermicryl is a high-performance liquid sealant, ideal for protecting your bathrooms, showers and kitchens.

Thanks to its specific formula, Cermicryl forms a flexible and resistant waterproofing membrane, capable of adapting to substrate movement and absorbing micro-cracks. This elasticity gives it exceptional longevity, ensuring lasting protection against water infiltration and rising damp.

Ready to use, Cermicryl is easy to apply to all common surfaces, whether new or old. Its fluid texture allows for quick and even application, without visible seams. Furthermore, its solvent-free and odorless formula guarantees optimal user comfort and respect for the environment.

With Cermicryl, enjoy:
- with perfect sealing that will effectively protect against water infiltration and humidity.
- flexibility with its adaptability to the movements of the supports and its resistance to micro-cracks.
- long-term durability and protection.
- easy to apply, as it is ready to use.
- safe, without danger to health and the environment.

With Cermicryl, you're guaranteed a perfect and long-lasting seal for all your wet rooms. Trust Cermix's expertise to ensure the longevity of your projects.

Technical description

• - Operating temperature: 5-35 °C
• - Solvent: none
• - Working thickness: 0.5 mm
• - Waiting time between 2 coats: 3-4 hours
• - Consumption: 1 kg/m²
• - Packaging: 7kg and 20kg buckets
• - Shelf life: 12 months
• - Storage conditions: in the original packaging, protected from frost and exposure to sunlight.
• - Applications: interior floor, interior wall, shower, wet room
• - Suitable substrates: concrete, wood, existing ceramic tile, cement screed
• - Perfectly suited for: private or communal damp areas
• - Not suitable for: swimming pools, ponds, terraces and balconies

Job field:
• Interior walls: private or communal spaces such as bathrooms, showers, toilets, kitchens…
• Interior floors: private premises.

Interior walls
• All media compatible with the intended use of the premises.

Interior flooring
• Premises without siphon classified P3 E2 at most as well as bathrooms or shower rooms, private showers and toilets on wood or wood derivative support.
• Calcium sulfate-based screed under Technical Approval.
• Dry screed under Technical Approval.
• Previous flooring: tiles and semi-flexible slabs.
• Wooden floor on joists or battens or CTBH or CTBX panels (see technical opinion).

REQUIRED TOOLS
Long bristle roller (SPEC), V4/2 comb (SEL), Smoother.

PREPARATION OF THE SUPPORT
Sound, clean, cohesive, dust-free substrate, not exuding moisture, free from formwork oil or poorly adhering materials and without holes.
On old substrates and on very closed/waterproof substrates (old ceramic coating) the application of CERMICRYL will be done directly without primer.
On other surfaces, apply the CERMIFILM, CERMIPRIM UNIVERSAL or CERMIPRIM UNIVERSAL ECO primer (see FT) beforehand with a roller or brush in cross strokes, then let it dry for 30 minutes to 3 hours depending on the primer and the ambient temperature and humidity.

PREPARATION OF THE MIXTURE
Ready to use.

Application of the system:
CERMICRYL (SPEC)
Apply a first coat of plaster to the surface using a long-pile roller. Let it dry for 3 to 4 hours (20°C). Apply the second coat of plaster in the same way. Minimum thickness ≥ 0.8 mm. Timeframe
before tiling: 8-12h (20°C).

FINISHING
Wait for the glue to dry completely.
Grout with a suitable joint mortar (JOINT i-TECH range, CERMIJOINT HRC, EPOxySTYL, …).
Fill with an elastomeric sealant from the CERMIX range, the spaces between the shower wall and the sanitary ware, the floor and the baseboard and around any other vertical element (CERMITHANE on the floor).

CONDITIONS OF APPLICATION(1)
Ensure that the conditions are watertight/airtight and that there is no direct sunlight and no risk of frost.
Application temperatures: 5°C to 35°C.
Drying time before tiling: 12 hours

CLEANING AND MAINTENANCE
The tools should be cleaned with water before the product dries.

APPEARANCE
Aqueous phase emulsion of high polymers of synthetic resins, mineral fillers of studied particle size of the silico-calcareous type, specific adjuvants.

CONSUMPTION (minimum)
SPEC: 1 kg/m².

REFERENCE DOCUMENTS
DTU, CPT in force.
QB certificate for CERMICRYL.

Good to know: for optimal adhesion, we recommend that you carefully prepare your surface by cleaning and dusting it before applying Cermicryl.