Mapei Elastocolor Waterproof

Non Hazardous
A protective acrylic waterproof coat suitable for surfaces which are in permanent contact with water, such as flat roofs and water tanks.
Available in 20 Kg. Tintable to most RAL Colours
From £380.40 £317.00
In stock
Only %1 left
Product Description

Mapei Elastocolor Waterproof is an easy to use protective acrylic waterproof finish coat suitable for surfaces which are in permanent contact with water, such as flat roofs, and water tanks.

Mapei Elastocolor Waterproof has been formulated for professional use as a water-resistant, flexible final finish coat to give added protection to surfaces against UV rays, rainwater, chemical attack and atmospheric agents in areas that are not subject to foot traffic. Elastocolor Waterproof will protect the internal surfaces of water tanks where the skimming layer needs to be covered with a compatible, flexible finishing coat. Mapei Elastocolor Waterproofing is not suitable as a waterproofing membrane under other products such as ceramic tiles or chlorinated rubber swimming pool paint. For best results apply Elastocolor Waterproofing onto a coat of Mapelastic Smart, see data sheets.

Mapei Elastocolor Waterproof is available in 6 standard colours or a range of colours using the Mapei ColorMap automatic colouring system.

Best Uses

Mapei Elastocolor Waterproof can be used on cementitious substrates, vertical and horizontal surfaces, flat roofs, special architectural elements such as domed roofs, water tanks, or surfaces not subject to foot traffic. Recommended for use over surfaces waterproofed with Mapelastic, Mapelastic Smart, Triblock Finish and Mapecoat I 600 W.


Apply Elastocolor Waterproof diluted with 5-10% water on prepared surfaces using a paint brush or roller. Apply two or three coats allowing 24 hours between coats in normal temperature and humidity conditions. Spray application is possible on structures which are not immersed in water.

Please note that Elastocolor Waterproof is a finishing product applied in relatively thin coats (0.2-0.3 mm). If it is used in water tanks, therefore, bear in mind that it is not particularly resistant to high mechanical abrasion and may be damaged by equipment normally used for cleaning surfaces (robotic equipment, cleaning brushes, etc.).

Technical Details


  • Can be used on surfaces which are in permanent contact with water
  • Protects against damage from UV rays, chemicals, acid rain, etc
  • Suitable for vertical and horizontal surfaces
  • Compatible with other Mapei waterproofing products

Technical Info

Components: Single Pack
Type: Water Based
Stock Colours: White
Tintable: Yes, to most RAL or British Standard codes. Please note, bespoke tints are non refundable / exchangeable
VOC Content: 65 g/L
Volume Solids: 59%
Suitable Substrates: Vertical cemetitious
Application Method: Brush, Roller
Theoretical Coverage:

0.3-0.5 Kg per m2 (for 2 coats) for structures not immersed in water

0.6-0.8 Kg per m2(for 2/3 coats) for structures immersed in water

Wet Film Thickness (WFT):  
Dry Film Thickness (DFT):  
Induction Time: -
Pot Life: -
Surface Dry:  
Overcoatable: At least 24 hours under normal humidity and temperature conditions, and in all cases, only when the previous layer is completely dry at 20°C
Fully Cured:  
Cleaner / Thinner: Water
Shelf Life: 2 years minimum in original unopened containers.
Packaging: Available in 20 Kg

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