Sika Trocal Roofing Systems

We are registered and approved installers of Sika-Trocal single ply membrane systems. Sika Trocal provide flat roofing membranes that are suitable for a wide range of applications including new build, refurbishment and green roof specifications.



Shortlisted projects announced for the 2015 RIBA London Regional Awards for Architecture

Vaulted House (a flagship Ithaca Roofing Project) has been shortlisted for the RIBA London Regional Awards for Architecture.

The six roofs, each topped by a skylight, are lifted above the enclosing boundary wall. This creates a sense of weightlessness and a borrowed panorama of neighbouring gardens. The hipped roof’s sloped planes join precisely to form a series of large coffers or ‘vaults’. These vaults spatially define and individually illuminate various parts of the open plan main living space; kitchen, dining and living areas.

In two places, the vaulted roofs are absent, leaving two storey deep voids that act as garden courtyards for the basement level bedrooms and children’s playroom. Glazed walls slide back to expand the living space onto balconies that project into the voids, formed from perforated mesh. This material and its careful detailing creates beautiful shadows on pristine courtyard walls.

New Build Roofing

Using the latest in modern techniques Ithaca Roofing can offer different solutions and cost alternatives to cover all roofing options including, Tiling & Slating, Insulation, Green Roofs, Liquid Waterproofing, Lead/Copper/Zinc Roofing & Cladding, SiKa Trocal Single Ply Membrane & Built up felt systems.

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Restoration / Repair

At Ithaca Roofing we pride ourselves on our abilities to sympathetically restore and renovate all buildings to their natural glory whilst using the latest materials and techniques to ensure that once we have finished, your roof will give you many more years of service.

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Sika Trocal Systems

We are registered and approved installers of Sika-Trocal single ply membrane systems. Sika Trocal provide flat roofing membranes that are suitable for a wide range of applications including new build, refurbishment and green roof specifications.

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Heritage Roofing Projects

We are skilled and equipped to managed Heritage Projects to include Flat and Pitched roofing. We have skilled Lead-work tradesmen available to transform tired and leaking roofs whilst using traditional techniques to blend old and new technologies and materials

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