Segmental wall
Segmental walls for tunnel shafts require precast solutions that deliver precision, durability, and efficiency.
High‑performance concrete with enhanced placeability, low permeability, and high early strength enables fast production cycles and reliable structural performance.
Supported by optimized laboratory testing, these solutions extend formwork service life, ensure long‑term durability in aggressive underground environments, and significantly reduce the project’s carbon footprint.
Our solutions:
- Superplasticizers: Chryso®Premia, EnviroMix®, Chryso®Tera
- Accelerators: Chryso®Daraset
- Release Agents: Chryso®Dem
- Shrinkage Reducers: Chryso®Serenis, Chryso®Eclipse
- Fibers: Adfil®Strux
Our services:
- Concrete mix design and on-site technical support
- Carbon content optimization
- Durability testing
- Release agents spraying equipment and training
Diaphragm walls
Diaphragm walls require long workability retention concrete, excellent pumpability and placeability without bleeding.
Our range of superplasticizers Chryso®Optima 1000 enables the production and placement of concrete meeting all these requirements while Chryso®Serenis reduces the risk of shrinkage related crack.
Our solutions:
- Superplasticizers: Chryso®Optima 1000
- Shrinkage Reducers: Chryso®Serenis, Chryso®Eclipse
Our services:
- Concrete mix design and on-site support
- Durability testing
- Pumping simulator
Concrete repair
Certified high-performance mortars and grouts.
Specifically engineered to comply with the highest industry standards and guidelines, Fosroc mortars and grouts bring solid, reliable, and consistent performance & application.
A full range of normal and cold temperature products are available to allow year round grouting and repairs. Fosroc mortars and grouts have a proven track record of consistent high quality and performance in technically demanding applications.
Our solutions:
- Repair mortars: Renderoc range
- Grouts and Microconcrete: Conbextra, Renderoc
- Sprayed repairs: Renderoc DS, Renderoc SP
Our services:
- Selection advice for repair materials and techniques appropriate to the structure
- Training and supervision of specialist applications
- Products and advice for the management of corrosion
Water control & leak sealing injection solutions
DE NEEF® injection resins are formulated and produced to be non‑water‑soluble, with no dilution loss or leaching during or after injection.
This enables the shortest possible injection cycles while providing durable, long‑lasting solutions.
Our solutions:
- Injections solutions: DE NEEF® HA CUT AF, DE NEEF® HA CUT CFL AF, TYTRO® DN range
Our services:
- Special techniques such as DE NEEF® Combi-Grouting and DE NEEF® Combi-Block supported by our technical experts and extensive test data to deliver a proven and durable result
Waterproofing solutions
Category creating, fully bonded, high-performance waterproofing solutions that provide continuous and durable protection preventing lateral water migration as well as ensuring full overlap compatibility and joint protection.
PREPRUFE® pre-applied waterproofing membranes combined with INTEGRITANK® or BITUTHENE® post-applied membranes provide a fully integrated solution to achieve completely dry underground spaces.
Our solutions:
- Sheet waterproofing membranes: PREPRUFE®, BITUTHENE®
- Liquid waterproofing membranes: INTEGRITANK®
Our services:
- Waterproofing products and systems
- Waterproofing design support
- On-site technical support
- Installation training
- Environmental Product Declaration
Railway station and building finishes
In addition to solutions for structural work, Weber offers a wide range of products for building finishes.
From floors, leveling compounds, and screeds, to tiling solutions, adhesives, and mortars, as well as solutions for facades, bonding primers, and coatings.
With robust and proven solutions, we provide your construction site with everything needed for finishing train stations and railway buildings.
Our solutions:
- Flooring solutions (Primers/Flowable Screeds): weberprim, webreniv, weberfloor
- Tiling solutions (Adhesives/Grouts/Paste): weberbond, weberjoint, weberfix
- Façades solutions (ETICS/Top coats): weberdur, weberpral, webertene
- Protection solutions: weberklin
Our services:
- Custom product colors
- Job site assistance
- Pumping services
