Deconstruct were contracted to demolish a former stair core within this four story building and constructed a new reinforced concrete core from the basement to a new 5th floor level.

1. Deconstruct UK case study for the residential sector.
Client: Knight Harwood
Location: Great Peter Street
Contractor: Deconstruct UK Ltd
Completion Date: March 2011
Sector: Residential

2. About the Project:
Introduction of new structural lift and stair core,
plus construction of a new 5th floor structure in
parliamentary district of Westminster.
Deconstruct were contracted to demolish a former
stair core within this four storey building and
constructed a new reinforced concrete core from
the basement to a new 5th floor level.
There were a number of key structural alteration
packages carried out including removal of a
secondary stair core and
the introduction of new steel framing and slabs.
The introduction of an entire new mansard roof with
all joisting and carcassing was also carried out.

3. Project Challenges:
To design and install a temporary works
scheme that could allow the creation of a
significant basement foundation for the new
stair and lift core.
Fast-track fabrication and installation of a new
steel mansard roof construction, developed in
conjunction with the client design team to
then complete a comprehensive carpentry
package.
The local area required strict vehicle and noise
management controls to ensure successful
delivery.

4. Services provided by Deconstruct UK:
Our services:
Deconstruction Services ✓
Demolition Services ✓
Enabling Works ✓
Asbestos Removal Services
Asbestos Surveying Services ✓
Ground Works Services ✓
Piling Services
Steelwork Installations ✓
Builders Works ✓
Emergency Dangerous Structures
Temporary Works ✓

5. Contact Details:
Contact Details:
Deconstruct (UK) Limited
Silver House, 31-35 Limited
Deconstruct (UK) Beak Street
London House, 31-35 Beak Street
Silver
London
W1F 9DP
W1F 9DP
Tel: 020 7734 6655
Tel: 020 7734 6655
Fax: 020 7734 6626
Fax: 020 7734 6626
Email info@deconstructuk.com
Email
Website Address info@deconstructuk.com
www.deconstructuk.com
Website Address www.deconstructuk.com
For more information about this case study,
visit our case studies page here:
www.deconstructuk.com