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SIKA MonoTop 107 Seal 10kg – 25kg


Sika MonoTop -107 Seal is a semi-flexible, one-component, polymer-modified, cement-based waterproofing mortar. Sika MonoTop -107 Seal Seal répond aux exigences de la norme UNE-EN 1504-2 en tant que revêtement de protection.

63,00113,00 TTC


Sika MonoTop -107 Seal is a semi-flexible, one-component, polymer-modified, cement-based waterproofing mortar. Sika MonoTop -107 Seal meets the requirements of UNE-EN 1504-2 as a protective coating.


It can be used with or without reinforcement, on concrete, mortar, stone and fibre cement substrates and is suitable for :

  • Waterproofing of tanks, swimming pools, canals, etc.
  • Interior waterproofing of basements.
  • External waterproofing of buried walls.
  • Repair and protection of surfaces exposed to the action of
  • and de-icing salts: bridge parapets, terrace overhangs.
  • bridge parapets, terrace and roof overhangs, cornices, etc.
  • Protection of concrete structures in the marine environment.
  • Waterproofing of drinking water tanks.

Sika MonoTop®-107 Seal can be used for the protection of concrete structures:

  • Suitable for protection against penetration.
    (Principle 1, method 1.3 of the UNE-EN 1504-9 standard).
  • Suitable for humidity control (Principle 2,
    method 2.2 of the UNE-EN 1504-9 standard).
  • Suitable for increasing resistance (principle 8,
    method 8.2 of the UNE-EN 1504-9 standard).


  • Easy mixing and application.
  • Excellent adhesion to sound substrates. Waterproof.
  • Water vapour permeable.
  • High resistance to frost and de-icing salts.
  • Good resistance to ozone.
  • Slightly flexible compared to normal mortar.
  • Slows down the progression of carbonation.
  • Does not attack metal fittings or components. Non-corrosive, non-flammable and non-toxic.


  • Sachets de 10 et 25 kg


  • Grey powder

Chemical base
Synthetic resin reinforced cementitious mortar

12 months from the date of manufacture.

Storage conditions
In tightly closed, undamaged original containers, in a cool, dry place, protected from moisture.

Density of fresh mortar: ~ 1.9 kg/l

Maximum grain size
0-0.5 mm

Compressive strength
3 days ~ 20-25 N/mm2
28 days ~ 30 N/mm2

Modulus of elasticity in compression
18.000 N/mm2
Flexural strength
3 days ~ 5-6 N/mm2
28 days ~ 9 N/mm2

Tensile adhesion
> 1,5 N/mm2

Coefficient of thermal expansion
~ 13 × 10-6 per °C.

Resistance to water vapour diffusion
μCO2 ~ 280

Water absorption
μH2O ~ 6400

At least 2 layers are required. Up to 3 layers may be required in areas with extremely high infiltration. As an indication :
For frost protection: 2 kg/m2 per coat.
For waterproofing; depending on the height of the water column :
– A H < 1 m: up to 1.5 kg/m2 and layer.
– With H > 1 m: up to 2 kg/m2 and layer.

The maximum consumption per coat should not exceed 4 kg/m2 (2 mm thickness).

Layer thickness
Min. 1 mm / max. 2 mm

Ambient temperature
Min. +5°C / max. +35°C

Substrate temperature
min. +5°C / max. +35°C

Weight N/A

10 kg, 25 kg


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