Application of roof membrane system

Client
London School of Economics & Political Science / Bovis Lend Lease
Project Details
The application of a liquid waterproof membrane to be applied to all of the existing roof surfaces, as part of the extensive, existing building reconstruction project (£28m). The existing roof refurbishment roofing package was valued at £245k
Product Selection:
Selected by Foster & Partners, following extensive evaluation was the BBA Certified Belzona 3111 Flexible Membrane roof system.
As part of the overall package additional work incorporated the use of Belzona 4141 Magma Build lightweight repair mortar. This product enabled extensive repairs around roof windows to be carried out prior to the application of the roof membrane system.
Images from the project
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![]() Multi level pitched roofs extending from 3rd to 6th floor level |
![]() Final making good around new link bridge |
Various elevations to 6th floor service walkway |
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Lionel Robbins library building

