High quality compartmentalised PVC and TPO membrane systems with integrated damage and leak control, together with an injection sealing back-up that can surpass the requirements for even the most demanding below ground structures.

Sikaplan® WP 1100-20 HL

SHEET WATERPROOFING MEMBRANE FOR BASEMENTS AND TUNNELS
Sikaplan® WP 1100-21 HL

SHEET WATERPROOFING MEMBRANE for BASEMENTS AND TUNNELS
Sikaplan® WP 1100-32 HL2

Sheet waterproofing membrane for basements and Tunnels
Sikaplan® WP Control Socket 6

PVC-P control and injection flange
Sikaplan® WP Disc

FIXING DISC ON BASE OF PVC-P
Sikaplan® WP Protection Sheet-20 HE

Protection sheet for waterproofing membranes
Sikaplan® WP Protection Sheet-30 HE

PROTECTION SHEET FOR WATERPROOFING MEMBRANES
Sikaplan® WP Tape-200

Termination, fixing and sealing tape for Sikaplan® WP membrane systems
Sikaplan®-1650 DPM Gas Barrier

Multi-layer, low density polyethylene membrane for ground level damp-proofing
Sikaplan®-1651 Loose VOC Gas Barrier

A loose laid, multi-layer, polyethylene membrane for ground level waterproofing and gas protection
Sikaplan®-1652 Bonded VOC Gas Barrier

A pre-applied, multi-layer, polyethylene membrane for below ground waterproofing and gas protection
Sikaplan®-1653 Adhered VOC Gas Barrier

A post applied, multi-layer, polyethylene membrane for below ground waterproofing and gas protection

Waterproofing Projects

Working on Imperial College project

Imperial College, London

London

Imperial College, London

London
2024
Imperial College London is developing its campus at White City, 23-acres located on Wood Lane, London. The enabling works package, currently under delivery by Careys as principal contractor, includes a new bridge over the adjacent LUL Central Line and a buried basement that will eventually be part of a subterranean road network serving basements to be constructed in future phases. Operating alongside the designer, Waterman Structures, the Careys team needed a total solution that could work for Imperial.
St Johns Wood

St John’s Wood, London

London

St John’s Wood, London

London
2024
As part of a new residential scheme in London, 120 private dwellings are planned, plus the restoration and re-purposing of a Grade II listed building into a high-spec Leisure Community Hub.

Ferndown House, Devon

Devon, United Kingdom

Ferndown House, Devon

Devon, United Kingdom
2023
Ferndown House, in the Saunton Sands area of North Devon, is a property constructed to overlook the stunning views of the North Devon Biosphere Nature Reserve. Ferndown House will be an eight-bedroom property with a swimming pool, cinema, gym and bar located in the basement.

9-11 Richmond Buildings

Soho, London

9-11 Richmond Buildings

Soho, London
2022
Owing to its congested built environment, almost any construction project in London requires working within tight physical constraints at the best of times, but the logistical restrictions at 9-11 Richmond Buildings in Soho, London, were exceptionally challenging.
Coldean Lane waterproofing case study

Coldean Lane

Brighton, United Kingdom

Coldean Lane

Brighton, United Kingdom
2022
In July 2021, construction began on 242 new homes on land to the east of Coldean Lane, Brighton, bringing new affordable options to the area.
Gatwick Rail station case study

Gatwick Station Platforms 5-7 Upgrades

West Sussex, United Kingdom

Gatwick Station Platforms 5-7 Upgrades

West Sussex, United Kingdom
2022
The UK’s second busiest airport, Gatwick Airport, is also home to a rail station which handles in excess of 20 million passengers annually – making it one of the 10 busiest stations in the UK outside of London.
Marketfield waterproofing case study

Marketfield Way

Redhill, United Kingdom

Marketfield Way

Redhill, United Kingdom
2022
Reigate & Banstead Borough Council is transforming Marketfield Way, Redhill, with a brand-new leisure, retail and residential development. The 0.59-hectare site will turn the western side of Marketfield Way into a vibrant destination for both property seekers and visitors to the local area. It is made up of the Council’s former Marketfield Way surface car park and a group of retail and commercial buildings fronting 18-44 High Street.
Stubb Mews waterproofing project

Stubbs Mews

New Islington, United Kingdom

Stubbs Mews

New Islington, United Kingdom
2022
Situated within a major regeneration area on the periphery of Manchester city centre, Stubbs Mews is part of a new neighbourhood with homes, workspaces, a marina, shops and an abundance of stunning architecture.
Bank station upgrade waterproofing case study

Bank Station Capacity Upgrade

London, United Kingdom

Bank Station Capacity Upgrade

London, United Kingdom
2021
Built in 1900, London’s Bank Station provides access to the Central, Northern, DLR, Waterloo and City lines and is one of the world’s most complicated subterranean stations.
Chelmsford swimming pool waterproofing case study

Chelmsford Swimming Pool

Essex, United Kingdom

Chelmsford Swimming Pool

Essex, United Kingdom
2021
A barn conversion in Chelmsford was in need of a waterproof concrete solution which would combat the elements and provide protection for a large swimming pool housed within it.
Fulmer Park waterproofing case study

Fulmer Park

Slough, United Kingdom

Fulmer Park

Slough, United Kingdom
2021
An existing podium deck situated above an indoor swimming pool at a large residential property in Fulmer Park, Slough was leaking and required refurbishment.
Hampstead Residential Property

Hampstead Residential Property

London, United Kingdom

Hampstead Residential Property

London, United Kingdom
2021
A previous client of Renderseal Ltd – who had works undertaken on his home in Hampstead in 2013 – requested help recently with further works at the same property.
Bromption square case study

Brompton Square

London, United Kingdom

Brompton Square

London, United Kingdom
2020
December 2019 saw Renderseal Ltd work alongside main contractor, Centurion Swimming Pools Ltd, to waterproof a large swimming pool at a private residence in Brompton Square, Knightsbridge.
Portland street waterproofing render

Great Portland Street

London, United Kingdom

Great Portland Street

London, United Kingdom
2020
Sika’s provision of a waterproofing solution for a high-end commercial refurbishment ensured the valuable building’s long-term protection against water ingress.
Harley Street waterproofing case study

Harley Street

London, United Kingdom

Harley Street

London, United Kingdom
2020
For the transformation of commercial below ground coal vaults into modern storage spaces a proven waterproof system was required to eliminate the long-term threat of ingress.
Keeble College, University of Oxford waterproofing case study

Keeble College, University of Oxford

Oxford, United Kingdom

Keeble College, University of Oxford

Oxford, United Kingdom
2020
In Q4 2019 Renderseal Ltd worked alongside main contractor, Crystal Clear Building Solutions, to waterproof a basement and swimming pool at a property on Beltane Drive, Wimbledon. This was an extension project of approx. 250m2.
Lit Pit Ruislip case study

Lift Pit Ruislip

Middlesex, United Kingdom

Lift Pit Ruislip

Middlesex, United Kingdom
2020
Renderseal Ltd specified Sika’s waterproofing products as the ideal solution for a newly constructed lift pit in new build apartments in Ruislip.
Manchester Engineering Campus Development (M.E.C.D) case study

Manchester Engineering Campus Development (M.E.C.D)

Manchester, United Kingdom

Manchester Engineering Campus Development (M.E.C.D)

Manchester, United Kingdom
2020
The Manchester Engineering Campus Development at a cost of around 400 Million GBP, is a seven-year project that will deliver a new home for engineering at The University of Manchester.
Engine room waterproofing case study

The Engine Yard

Leigh, United Kingdom

The Engine Yard

Leigh, United Kingdom
2020
Situated at the former Leith Walk tram depot. A derelict brownfield site has been transformed into The Engine Yard, a mixed-use development comprising 377 apartments, duplexes and penthouses.
Beltane Drive waterproofing case study

Beltane Drive

London, United Kingdom

Beltane Drive

London, United Kingdom
2019
In Q4 2019 Renderseal Ltd worked alongside main contractor, Crystal Clear Building Solutions, to waterproof a basement and swimming pool at a property on Beltane Drive, Wimbledon. This was an extension project of approx. 250m2.