Introducing Mapefill Deep Pour, Mapefill HES & Mapegrout Gunite AU

Mapei's new range of high-performance cementitious products designed for the repair and reinforcement of concrete, masonry and stone structures.
These solutions deliver durability, strength and ease of application across a wide range of structural applications. With a focus on sustainability, the products incorporate advanced technologies to minimise environmental impact while ensuring top-quality performance.

Suitable for use in industrial, infrastructure and civil construction projects, these products are ideal for:

Structural grouting of machinery baseplates, bridge bearings and columns

Anchoring of metal structures and posts

Precision repairs to concrete beams, columns and slabs

Spray-applied restoration of tunnels, bridges and hydraulic structures

Exception occured while executing the controller. Check error logs for details.

Documentation

Brochures

Solutions For Potable Water

Infrastructure Product Catalogue

Projects

LEARN MORE ABOUT OUR PROJECTS

News & Events

Planitop Rasa & Ripara R4 Extra Zero: technology and sustainability for concrete repairing

Back

Smoothing the substrate with Planitop Rasa & Ripara R4 Extra Zero.

May 27, 2025

The Planitop Rasa & Ripara range expands with a new solution that combines high technology and maximum effectiveness: Planitop Rasa & Ripara R4 Extra Zero*, for repairing and smoothing concrete with fully offset CO₂ emissions.

Planitop Rasa & Ripara R4 Extra Zero is a fibre-reinforced thixotropic cementitious mortar with semi-rapid setting and compensated shrinkage. It is easy to apply, offers excellent adhesion to concrete and hardens without shrinkage, guaranteeing stable and long-lasting results even on large surfaces. Thanks to its formulation, the mortar offers high resistance to cracking, ensuring greater durability. The semi-rapid setting allows for longer workability times, making it ideal also for warm-weather applications. In addition, it ensures a smooth and even finish, ready for painting without the need for further interventions.

Planitop Rasa & Ripara R4 Extra Zero is EC1 Plus certified and contains very low VOC emissions, ensuring the health and safety of installers and end users. It helps earn LEED credits in the building sector.

In its ongoing commitment to sustainable construction, Mapei is expanding its Zero line, which now comprises over 200 products whose CO₂ emissions are entirely offset through the purchase of certified carbon credits to support forest protection projects. Through the work of its Research Laboratories, the company is committed to formulating high-performance solutions that reduce environmental impact throughout the product life cycle.

* CO₂ emissions measured throughout the life cycle of products from the Zero line in 2025 using Life Cycle Assessment (LCA) methodology, verified and certified with EPDs, have been offset through the acquisition of certified carbon credits in support of forestry protection projects. A commitment to the planet, to people and to biodiversity. For more details on how emissions are calculated and on climate mitigation projects financed through certified carbon credits, visit the webpage, click here.

New range of structural repair & grouting solutions

for your next project

Introducing Mapefill Deep Pour, Mapefill HES & Mapegrout Gunite AU

Related products:

Documentation

Brochures

Projects

News & Events

Planitop Rasa & Ripara R4 Extra Zero: technology and sustainability for concrete repairing

Realtà Mapei articles

Do you need assistance?

Keep in touch

New range of structural repair & grouting solutions

for your next project

Introducing Mapefill Deep Pour, Mapefill HES & Mapegrout Gunite AU

Related products:

Documentation

Brochures

Projects

Lafarge Admixtures Dispensing Systems Installation

Union Cooperative Society Mixed Use Building in Motor City

Filottrano Piezometric Tower

Episcopal Seminary of Fermo

Gubbio Swimming Pool

Foligno's stadium - Campo de li Giochi

Mercede Villa, Sanremo

Broni City Hall

Hospital San Martino di Genova Padiglione Specialità

School Liceo Carlo Alberto di Novara

School Istituto IPSIA Gaslini-Meucci Genova

Pearl Bay Mixed Use - Development at the City of Lights

Residential Building, Via Varese Milano

Multi-storey industrial warehouse, Via Fantoli Milan

Residential building Via Morgantini Milano

Residential building

Commercial & Residential Building in Um Al Hurair Second

Trillionaire Residences by Binghatti

JUMEIRAH MARSA AL ARAB

Sheikh Khalifa Medical City Development Project

Vernon Delph

McGill University’s Strathcona Music

McGill University Strathcona Building Masonry Strengthening

Kunstsilo ("Art Silo")

P1 Plastering Superstore

Kentish Town Underground Station

Glebe Centre

Old Street station

Harbour Exchange Tower

Bank Station

Shoreline Restaurant & Bar

Eurospin

Skansverken sewage treatment plant, Uddevalla.

Bridge on Road 240

Villa Florida

Estadio de la cerámica Villareal C.F.

Renovation of the Gdańsk Główny Railway Station

Sanctuary of St Mary Święta Lipka

WATER TANK OLSZTYN

HOTEL LA TORRE DEL CANONIGO

Golovec tunnel

Franciscan Monastery and Church of St. Francis of Assisi

Factory Bridge Strengthening with Mapewrap FRP System

Harbour Repair and Restoration Project

Nemo Dolphinarium

Simone Veil High School

San Nicola Stadium

Jointless floor MAPECRETE SYSTEM

Half Moon Bay Ferry Pier

BUKIT MALUT JETTY, LANGKAWI

Giorgio Gaber Lirico Theatre

Crkva sv. Antuna Padovanskog

M85 Bécsi-dombi tunnel

Accademia Albertina di Belle Arti

Santiago Bernabeu

Rog Centre

Private Residence in Naples

Hospital de la Santa Creu i Sant Pau

OMEGA centrum sportu a zdraví

National Velodrome

The Coliseum

Historical water reservoirs

Csákányospusztai templomrom

Code Digital Experience Centre

Tisza-kastély

Rehabilitación de pilas de puentes en autovía Guadalajara-Soria

Paulay 39 condominium

Renovation of the Tunnel Suterot-La Combaz

Peggy Guggenheim

Lorca - Edificio Calle Poeta Gimeno Castellar

Refuerzo estructural antigua fábrica Can Mitjans para nuevo centro Carrefour Exprés

BVH Schartnerkogeltunnel

Neubau ABC-Tower