A rooftop with a newly painted or coated flat surface, surrounded by brick and concrete structures, satellite dishes, and ventilation ducts, with city buildings in the background.

Roofs, balconies and terraces

Liquid roofing and balconies is fast becoming the system of choice due to speed, versatility of installation and eliminating the risks associated with hot works.The environmental benefits are also significant as these cold applied, seamless coatings can be applied over existing roof build ups which avoids major disruption.

H2o Seal are approved contractors for many of the UK’s leading cold applied liquid systems and are able to advise on the most suitable product for your building.

If your building is experiencing water ingress, we can carry out unbiased non-destructive leak detection surveys to determine the most appropriate repair method

Services include:

  • Site survey with detailed condition report

  • Project proposals compliant with building regulations BS6229 (Design specification construction and maintenance of flat roofs)

  • Installation as principal or sub contractor in accordance with CDM regulations

  • Installation of warm roof, inverted roof, green roof and liquid overlays

  • Partnering with leading manufactures to provide bespoke project specification

  • Provision of Edge protection and safety systems for safe roof access

  • Roof maintenance services

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View from a rooftop with visual safety barriers and gray roofing material, residential buildings, trees, and a blue sky in the background.
View of a rooftop with fresh waterproofing coating, brick walls, and windows, with scaffolding and blue sky in the background.
Empty rooftop with waterproofing in progress, marked with red caution tape and protective railings, adjacent to brick building walls and neighboring city buildings.
View of a rooftop balcony with a white painted concrete barrier, electrical wires attached to a brick wall on the left, and modern apartment buildings with trees in the background.
A narrow outdoor walkway between a brick wall on the left and a brick building on the right. The walkway has a freshly laid waterproof membrane, with the right wall featuring a window with white trim and a flower pot with plants. Shadows of a railing
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