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- Two-component flexible cementitious mortar for waterproofing and concrete protection. Available in grey.
- Designed for application on concrete, renders, cementitious screeds, lightweight cement blocks, external-grade plywood, and plasterboard.
- Provides waterproofing and protection for balconies, terraces, bathrooms, swimming pools, and concrete structures.
- Certified to EN 1504-2 and EN 14891 standards, ensuring long-lasting protection and compliance with industry requirements.
- Offers UV resistance, crack-bridging capability down to -20°C, and high resistance to de-icing salts, chlorides, and carbonation.
- Low VOC, GEV EMICODE EC1 Plus certified for very low emissions. Suitable for professional use.
Description
2-Component Flexible Cementitious Mortar
For waterproofing and protecting concrete and cement-based substrates. It remains elastic even in extreme temperatures, offering excellent crack-bridging properties and long-term durability. With its low VOC content and verified carbon offsetting, it is a sustainable solution for waterproofing applications in construction and renovation projects.
Where It Can Be Used
Suitable for waterproofing various surfaces, including:
- Balconies, terraces, bathrooms, and swimming pools before tile installation.
- Concrete basins and structures exposed to water or aggressive atmospheric conditions.
- Precast concrete panels, beams, and columns requiring protection from carbonation and water ingress.
- Coastal and industrial environments subject to salt exposure.
Application Guidelines
Mapelastic Zero must be applied in two coats, with a minimum total thickness of 2 mm. It can be applied manually using a trowel or roller or sprayed using a suitable mortar sprayer. Before application, ensure the substrate is sound, clean, and free from dust, grease, and loose particles. For enhanced durability, reinforcing mesh should be embedded in the first coat.
Recommended application conditions:
- Substrate must be slightly damp but free from standing water.
- Do not apply below +8°C or in extreme heat.
- Protect from rain and water exposure for at least 24 hours after application.
Restrictions & Compatibility
- Not suitable for applications requiring coatings thicker than 2 mm per coat.
- Should not be applied on lightweight substrates or unprotected surfaces in swimming pools.
- Not compatible with substrates that are not properly prepared or structurally sound.
- Always refer to the product data sheet for full application and safety guidelines.
Health and Safety
Mapelastic Zero is classified as non-hazardous but contains cement-based components that may cause skin and eye irritation. Appropriate protective gloves, clothing, and eye protection should be used during application. Avoid inhalation of dust and contact with skin. Always refer to the safety data sheet for full handling and disposal guidelines.
UN Number: Not classified as hazardous for transport.
Contains no diisocyanates.
Product Details
9894-971719
Data sheet
- Manufacturer
- Mapei
- For Use By
- Professional Use
- Interior / Exterior Use
- Exterior Use
- For Use On
- Concrete, masonry, ceramic and marble surfaces
- Application Method
- Trowel, spray
- Single, Two or Three Pack
- Two-Pack
- Pack Size
- Component A: 24 kg bags
Component B: 8 kg tanks - Coverage
- Manual application: approx. 1.7 kg/m² per mm of thickness.
Spray gun application: approx. 2.2 kg/m² per mm of thickness - Colour(s)
- Grey
- Base Type
- Solvent-Based
- Suitable For Use On
- Masonry
- Suitable For Use On
- Concrete
- Suitable For Use On
- Ceramic Tile
- Suitable For Use On
- Marble
- Application Method
- Spray
- Application Method
- Trowel
- Manufacturer
- Mapei
- Usages
- Waterproofing
- Usages
- Low Temperature
- Product Usage Type
- Mortar
- Product Range
- Mapelastic
- Colour Family
- Grey
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Mapei Mapelastic Zero is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT