Our skilled workforce has a wealth of experience and have worked on a wide range of projects ranging from large commercial Office Buildings, Schools, Hospitals, Industrial Building and Domestic housing Projects.

Below are just a few examples of the type of projects that we undertake for our customers



St James Gateway, Regent Street, London
Construction Managers: Lend Lease
Development Manager: Stanhope PLC

Scope of works:  Internal and external mastic to all windows and frames.  Each individual pane of glass was mastic sealed adding up to a total linier metreage in excess of 5000 linier metres.





British Colombia House 1-3 Regent Street, London
Main Contractor:
Morgan Sindall

Scope of works:

Internal and External mastic seal to the windows and all frames. The expansion strips between the buildings was also carried out by Propak.

The top section of the window was a bespoke latticework windows where each individual pane was mastic sealed with a bronze mastic to match the frame. To the perimeter of the window there is a bespoke picture frame which was also mastic sealed to the stone work with non-leaching limestone mastic to match the Portland stone. Approximately 3000 linier metres of sealant was applied.



Miranda House Venezuelan Embassy, London
Main Contractor: Fairhurst Ward Abbotts

Scope of works:

Structural silicone sealing of curtain walling system.  Including fire rated mastic to the basement and ground floor levels.



75 Wimpole Street London
Main Contractor: Iconic Build
Client: Howard De Walden Estates

Structural Silicone seal, Fire Rated Mastic on internal and external screens and doors.




Raines Foundation Academy, Bethnal Green, London
Main Contractor: Bouygues (UK)

Scope of works:

Silicone sealing of all fire rated doors and screens external perimeter and glass to frame.  Acoustic seals to large curtain wall screens.

Silicone seal feature trims to wall linings, expansion gaps to flooring against folding sliding walls.

The seals to all of the external expansion gaps was also applied along with the sealing of the perimeter of the light well glazed roof.




Grove House, Marylebone, London
Main Contractor: Wates Construction

Scope of Works:

Mastic seal to the external rain screen cladding and butt jointed glass to main entrance screen.  Internal fire rated mastic seal to all internal screens and doors.




Bonhams Auction House, Bond Street, London.
Main Contractor: Knight Harwood

Scope of works:

Internal and external silicone to all doors, windows, screens and cladding.  Fire rated mastic seal to all internal glazing and auction room.




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