Earthquake Damage Repair

Earthquake Damage Repair

SealteQ strengthens homes in the earthquake-affected region using QuakeShield. QuakeShield is a lightweight solution for earthquake-resistant construction and was developed by the Groningen-based companies SealteQ and Royal Oosterhof Holman.

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It is a patented, lightweight solution that can strengthen masonry both preventively and as a retrofit, with a short lead time and an attractive cost profile. The solution—which comfortably meets the current standard for earthquake-resistant new construction (NPR)—is scientifically validated by TU Delft and Eindhoven University of Technology.

Unique System

QuakeShield’s unique system works as follows: first, grooves are milled into the wall to install carbon fiber strips (eight times stronger than steel), which are filled with a specially developed tough, elastic adhesive. Next, a carbon fiber reinforcement mesh is applied to one side. Finally, it is finished with a cementitious or polymer reinforcement layer. By installing the carbon fiber reinforcement from one side of the wall, the innovative system can strengthen both faces of the masonry.

For more information, visit the QuakeShield website.

Projects

View more earthquake damage repair projects

Foundation repairs in Ten Boer

Foundation repairs in Ten Boer

In Ten Boer, SealteQ’s specialists carried out foundation repairs on behalf of Van Wijnen as part of the Sustainable Restoration (DZH) programme, with the Groningen Mining Damage Institute (IMG) acting as the ultimate client. Following the baseline assessment, which accurately documented the building’s initial condition, our specialists set to work using a targeted injection technique.

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