cable trough lid

Lightweight Aestuver Cable Trough Covers

02/06/2026
Aestuver Cable Trough Lids (from 47kg/m2) provide ease of installation due to its lightweight properties.
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fire rated cement board

Searching for Fire Rated Cement Board? Here’s Why Aestuver Is the Industry Gold Standard

02/06/2026
Cement fire boards from Aestuver range excel as the top fire protection solutions. Offering 2-hour fire rated cement board performance, superior durability, and proven fire resistance for tunnels and buildings.
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Aestuver-Fire-Protection-Boards-Production

Why you should choose Aestuver fire protection boards?

02/06/2026
Aestuver fire protection panels stand out as the premier choice when it comes to ensuring the highest level of safety and durability in tunnel and building construction. The material itself was manufactured for the first time already in 1981. Due to continuous development and unique product composition, there are numerous projects worldwide with fire protection systems using Aestuver boards. In this short summary we would like to present why Aestuver fire protection boards are the optimal solution for your fire protection needs.
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Concrete-spalling-tunnel-fire-slab

Concrete Spalling During Tunnel Fires

02/06/2026
Concrete spalling is a critical issue in tunnel fires, posing significant risks to structural integrity and safety. It's essential to understand the mechanisms behind spalling, the chemical transformations involved, and the measures to mitigate its effects. This article delves into the processes and temperature ranges at which these transformations occur.
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Concrete fireproofing sytems

Upgrading Existing Concrete Structures with Aestuver® Fire Protection Boards

02/06/2026
Concrete fireproofing is a topic that is often discussed in relation to upgrades of existing structures. The rise in interest for concrete fireproofing may be caused by a new regulation or change of building purpose or simple by degradation of concrete beams, columns or slabs.
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Fire boards vs sprayed mortar in fire protection for tunnels

Fire boards vs sprayed mortar in fire protection for tunnels

26/05/2026
Aestuver fire protection systems for tunnels and sprayed mortar systems can both be used to protect tunnel structures against severe fire exposure, but they behave very differently in installation, quality control, durability, repairability, and site logistics. A technically rigorous comparison shows that board-based systems are fundamentally more deterministic and construction-friendly, while sprayed mortar systems are far more sensitive to workmanship, environmental conditions, and downstream operational damage.
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external fire board

External Fire Board That Stands Up to Any Weather – Why Aestuver Is the Ultimate Choice

28/01/2026
External fire boards from Aestuver offer top-tier weather resistance for outdoor use. Freeze-thaw proof, water-resistant, Type X certified—ideal for exposed steel beams, tunnels, and buildings with lasting fire protection.
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Fire resistant service enclosures

Fire resistant service enclosures from Aestuver - Advanced fire protection for electrical systems

26/01/2026
Fire resistant service enclosures provide an unmatched solution for fire protection of electrical and mechanical installations. Electrical cables and services which don’t have sufficient fire protection will fail in case of fire and won’t maintain their circuit integrity for life safety and fire-fighting purposes. Numerous electrical cables are required to function during fire evacuations to ease the escape of people by activating emergency signage, signals or smoke extraction systems.
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Fire protection systems for tunnels - Type X

Why Type X fire boards are crucial for fire protection systems for tunnels?

06/11/2025
Fire protection systems for tunnels must withstand not only the threat of intense fires - often fueled by hydrocarbons from vehicle accidents - but also harsh climatic conditions like high humidity, temperature fluctuations, water ingress, and chemical exposure from exhaust fumes and road salts.
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Installation-tunnel-fire-protection-system

How to install Aestuver tunnel fire protection system?

18/08/2025
This guide provides a comprehensive overview of the installation process for Aestuver tunnel fire protection system focusing on best practices, essential tools, and key considerations. Whether you're a seasoned professional or new to the field, this article will equip you with the knowledge needed to effectively install these vital systems. At this point we assume that you already selected a suitable Aestuver fire board based on the project specifications and tunnel fire curve.
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