Bathroom with moderate exposure to humidity: Flexible mortar

Bathrooms without shower tray classified as W2-I or W3-I according to DIN 18534 are increasingly in vogue, both in existing buildings and in new constructions, so that they dictate the new design standard for contemporary bathrooms. This applies in particular to public showers in sports facilities or workplaces. Owners generally want the floor tiling to continue into the shower area. With this solution, water is drained exclusively through the tiles and therefore the underlying waterproofing layer, which can be created with a flexible mineral mortar, is of high importance.

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1. Pretreatment

 

Tile Primer

Improved adhesion, absorption and insulation pretreatment for the installation of tiles on gypsum, anhydrite and cementitious substrates.
EC1plus_(GB)_black_

2. Screed

 

Fast Screed

Pre-mixed, fast setting and hardening cementitious mortar class CT C30 F6 according to EN 13813, for floating or adherent screeds. For internal and external use.
CTC30F6_EN13813
Alternative solution

Livellina HS

Self-levelling, quick hardening, cementitious screed with very low emissions particularly suitable for underfloor heating and for the equalisation of substrates with thickness from 5 to 40 mm.
EC1plus_(GB)_black_ CTC25F6AR1_EN13813

3. Wall levelling

 

Multimix Evo

Quick-setting pre-mixed and fibre-reinforced mortar for restoration, renovation and levelling work both on façades and floors in thickness from 3 to 50 mm. Good adhesion and excellent workability. For manual and machine applications.
EC1plus_(GB)_black_ GPCSIVW2_EN998-1 CTC20F5_EN13813

4. Wall levelling with heating system

 

R.E.D.

Pre-mixed fibre-reinforced mortar/plaster for regularisation, levelling and restoration work from 3 to 40 mm. Skim plaster for façade renovation with very high adhesion power and excellent workability, type GP CSII W0, according to EN 998-1, for restoration and levelling work, for thickness from 3 to 40 mm. For manual and machine applications.
GPCSIIW0_EN998-1

5. First coat with waterproofing mortar

 

Flex 2K

Two-component, flexible, fibre-reinforced, waterproofing cementbased mortar, which can be reinforced with fibreglass mesh, for flexible waterproofing and protective smoothing of cementitious substrates. Good UV resistance, elastic to -20 °C.
CPIMCIR_EN1504-2 CM02P_EN14891 Übereinstimmungszeichen – caso 1
Alternative solution

Flexistar

Extra-flexible, single-component, fibre-reinforced cementitious polymer sheath for waterproofing and protecting concrete.
EC1_(GB)_black_ CPIMCIR_EN1504-2 CMP_EN14891

6. Waterproofing tapes

7. Second coat with waterproofing mortar

 

Flex 2K

Two-component, flexible, fibre-reinforced, waterproofing cementbased mortar, which can be reinforced with fibreglass mesh, for flexible waterproofing and protective smoothing of cementitious substrates. Good UV resistance, elastic to -20 °C.
CPIMCIR_EN1504-2 CM02P_EN14891 Übereinstimmungszeichen – caso 1
Alternative solution

Flexistar

Extra-flexible, single-component, fibre-reinforced cementitious polymer sheath for waterproofing and protecting concrete.
EC1_(GB)_black_ CPIMCIR_EN1504-2 CMP_EN14891

8. Tile adhesive

 

Tile 480

One-component, improved, high strength, cementitious adhesive, with long open time, deformable, class C2 TE S1 in compliance with EN 12004. For indoor and outdoor use on walls and floors, even for overlaying, for porcelain and glazed stoneware and ceramic tiles of all types and sizes. Frost resistant.
EC1plus_(GB)_black_ C2TES1_EN12004 Torggler Flexmörtel
Alternative solution

Tile 250

Improved, single-component, cementitious tile adhesive, type C2 TE according to EN 12004, antislip and flexible, for gluing porcelain or glazed tiles of medium size. Can be used indoors and outdoors, on walls and floors. Frost resistant.
EC1plus_(GB)_black_ C2TE_EN12004

9. Grout

 

Tile Grout 2-15 mm

Cement based powder grout, single component, fl exible and waterproof, classifi ed as CG2 WA in compliance with EN 13888, for fi lling joints 2 to 15 mm wide.
EC1plus_(GB)_black_ CG 2 WA_EN13888
Alternative solution

Tile Epoxy

Two-component epoxy mortar, class R2 T according to EN 12004 and class RG according to EN 13888, for the bonding and grouting up to 15 mm of ceramic, ceramic and glass mosaic, marble and natural stone elements.
R2T – EN12004 RG – EN13888

10. Connection joint

 

Domus

Neutral curing silicone sealant with anti-mould agent and low modulus of elasticity.
EC1plus_(GB)_black_ EC1_(GB)_black_ F-EXT_INT-CC _25LM_EN15651_1 S1_EN15651-3
Alternative solution

Acetic Standard

Acetic curing silicone sealant with anti-mould agent for sanitary use and facades.
EC1_(GB)_black_ XS1_EN15651-3 G-CC_20LM_EN15651-2 F-EXT_INT-CC_12-5E_EN15651-1
Alternative solution

Marble & Stone

Neutral curing silicone sealant with low modulus of elasticity for marble and natural stone.
F-EXT:INT-CC EC1_(GB)_black_ XS1_EN15651-3 G-CC_20LM_EN15651-2

11. Bonding shower enclosures

 

Hybrid HM

Single-component, hybrid polymer-based adhesive-sealant with anti mould agent for overpaintable elastic bonding and sealing of joints in construction and industry in general.
EC1plus_(GB)_black_ F-EXT_INT S