Newton waterproofs Christian Dior’s Flagship Store

Newton waterproofs Christian Dior’s Flagship Store

Waterproofing Christian Dior’s Flagship Store

John Newston’s membranes were specified for a waterproofing project systems across numerous below-ground building mediums and scenarios at Christian Dior’s flagship London store.

This project required both the internal and external waterproofing of the extended basement area of the store, along with a significant extension of the existing floor space. The extensive basement area will be used as stock rooms, changing rooms, and staff and shop floor areas. It was therefore a crucial requirement to achieve a completely dry internal space.

The property line construction between two existing buildings meant that there was a requirement for waterproofing both new and existing structural elements, including pile caps, underpinning, a new reinforced concrete slab, existing foundations, and also existing vaulted areas at the front of the building which extend below New Bond Street.

Because a completely dry internal environment was required, (defined as Grade 3 by the BS 8102:2009 Code of Practice for The Protection of Below Ground Structures From Water From The Ground) the proposal put forward by design specialists G05, in consultation with Newton, was a combination of Type A and Type C waterproofing systems.

Due to the fact that the build was between the flank walls of two existing structures, the Type A system comprised of a combination of the hydrophilic, fully-bonded Newton 403 HydroBond membrane pre-applied below the new concrete slab, and was linked to the cementitious, flexible Newton 107F membrane, which was applied to the internal faces of the walls and the prepared internal areas of the vaults.

Following the application of the Type A system, a Newton System 500 Cavity Drain membrane system (Type C) was applied to the internal wall and floor areas by Newton Specialist Basement Contractor Advanced Preservations Ltd, who also guaranteed the work. The system included perimeter drainage using Newton Basedrain, and two Newton Titan-Pro pumping systems. The under-pavement vaults were lined internally with the Newton 500 system.

The waterproofing system conformed to the recommendations of BS 8102:2009 for combined waterproofing protection, where even the slightest form of water ingress is unacceptable.

The internal areas were also successful in achieving an environmental Grade 3 with regard to their degree of water tightness, meaning that they will be suitably fit for purpose and use by both Christian Dior’s staff and customers.

Add to Project Board

Create a new project board:

View Externally Applied Waterproofing Membrane: Newton 403 HydroBond Product Entry
Newton Waterproofing Systems (John Newton & Company)

Newton Waterproofing Systems (John Newton & Company)

Newton Waterproofing Systems – Complete Basement and Structural Waterproofing Solutions For New And Existing Buildings

Newton Waterproofing Systems (a trading name of John Newton & Co Ltd), Est 1848, is the UK’s leading independent supplier...
View company profile
T(01732) 360095
 01732 360095 Tech Dept.
F(01732) 359033
WVisit Newton Waterproofing Systems (John Newton & Company)'s website
 Newton House, 17-19 Sovereign Way, Tonbridge, Kent, TN9 1RH

Make an enquiry to Newton Waterproofing Systems (John Newton & Company)

You may also be interested in this related Case Study: Newton provides Bradford on Avon flood protection Read Now