Case Studies

14/09/2018

Lanercost Close

Refurbishment of the flat roofs on this block of flats and adjacent bungalows was made more challenging by snow, and having residents on site throughout the project. Langley’s comprehensive condition survey revealed a deteriorating stramit deck on the buildings which had become saturated as a result of a failed waterproofing layer.

This project is one of several in collaboration with Lambeth Council as part of their long term asset management planning. CWG Roofing Limited, a Langley Approved Contractor, demonstrated excellent workmanship to install a tapered system with chute outlets above the new deck level. They kept the deck weather-proofed as it was stripped, throughout the project, ensuring that tenants in the flats below stayed dry.

An innovative oversleeve unit was specified and installed to the windows and rooflight units, so there was no need to disturb residents by going inside the buildings. The materials, design and workmanship of the new roofs are now protected by a Langley 20 year independent insurance backed guarantee.

Main System Products: 

Parevapo SBS

Paradiene (35) SR4

Parafoam Ultra Tapered

Adepar JS VV

Parafor Solo GS

Paraflash B3

Paratrim GRP Parafurb Refurbishment Outlet

Rooflight Scheme

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Further Information

Find out more about our roofing services by calling us on 01327 704778 or emailing us at [email protected]

Other Case Studies

26/10/2018

St Pancras Way

Wind-driven rain had caused leaks through the roof of this residential building for many years, as the original aluminium profiled flat roof was not watertight. The building owner had had been experiencing problems with the roof over a long period, necessitating ongoing repairs... > Read more

10/08/2018

Paddock School

An extensive roof condition survey was undertaken by Langley which identified numerous layers of waterproofing including a false plywood deck on tapered battens (firrings) installed directly above the original metal deck of this Special School. The complex build-up meant that... > Read more