Centenary Quay, Phase Three

Centenary Quay, Phase Three

Delivered for Crest Nicholson South

Project introduction

Lawtech successfully completed the cladding remediation works to seven residential blocks in Southampton.

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Location

Southampton

Value

£12.8 million

Duration

15 months

Completion

January 2025

Scope

Remediation of EWI and rainscreen, and replacement of timber balcony decking.

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Introduction

Centenary Quay is a mixed-use development located in the Woolston suburb of Southampton, overlooking the River Itchen. The blocks are occupied residential apartments with commercial occupiers to the ground floor including a gym, café, and hairdressers.

This included:

  • Parker House

  • Hawke House

  • Mitchell Court

  • Anson Place/Fairbourne Court

  • Austin Heights/Keppel Rise

Scope of Works

  • Replacement of existing cladding panels with Rockpanel FS Xtra

  • Replacement of the cladding panel support system with Ominis Downer helping hand brackets

  • Replacement of insulation behind the cladding panels with Rockwool Duo Slab

  • Replacement of the breather membrane behind the insulation with Tyvek Firecurb Housewrap

  • Replacement of existing EWI with Wetherby Stone Wool Silicone render

  • Replacement of combustible timber balcony decking with AliDeck Junior Boards

Resident Liaison

During the PCSA, we identified that there was a large vacant unit to the ground floor of Hawke House, which was initially developed to be occupied by a supermarket. In order to facilitate comprehensive site management and resident liaison throughout, we made arrangements to utilise a section of this unit as our site office.

The project’s RLO has been based in this office throughout the project, ensuring residents are able to call in and discuss any concerns/queries during working hours. This promotes more transparent feedback and facilitates collaborative relationships between Lawtech and the residents of Centenary Quay.

During the PCSA, residents received hand-delivered letters from our RLO to warn them of upcoming works. This included a map - with the initial works areas highlighted - and a polite request that they refrain from accessing balconies during the project. Residents were provided with Lawtech’s 24/7/365 Customer Services Line and contact details for our RLO, should they need to contact us.

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Biodiversity

During the PCSA, Lawtech worked with Biodiversity By Design to create a specific strategy to account for potential hazards to biodiversity that the site had been designed to accommodate, and how such risks should be accommodated. Factors considered included biodiverse roofs/walls, façade-integrated artificial refuges for bats and swifts, and black redstart cave nestboxes.