QST Construction Services Ltd Case Studies

4Delivery Projects

Carry out the removal and replacement of all polysulphide jointing systems at the Lyndhurst and Lymington sites across all concrete structures within the waste water treatment sites. Around 800 metres were replaced in total across both sites using the Fosroc polysulphide systems.

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Aust National Grid Structure

Carry out extensive concrete repair works to include Fosroc Nitoseal crack injection systems, concrete breakout, rebar protection and reinstatement of concrete to a marine based tower platform and pier structure that holds an operational 800ft pylon tower in the Severn channel. The structure has been subject to extensive concrete repairs throughout, the project included other…

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Gunwharf Quays Wightlink Terminal

Carry out extensive undercroft and dock side repairs to a tidal structure whilst enabling the ferry service to remain operational. All repairs carried out under a survey and repair contract system. All repairs to concrete pillars and beams were patch and arris style incorporating a rebar protection and replacement system. The rear undercroft wall required…

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Boathouse 4 Portsmouth Historic Docks

Carry out extensive concrete repairs to the land based structure and marine based undercroft of the building, the project involved a survey and repair standard including patch and arris repairs of which most included rebar replacement or protection systems before reinstating concrete systems The undercroft area of the structure was subject to tidal conditions so…

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