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M J Rooney specialise in the design and installation of basement waterproofing in London and Kent. All waterproofing is designed and managed in-house by a specialist building surveyor and team of CSSW Surveyors (Certificated Surveyor in Structural Waterproofing).

As members of the PCA, M J Rooney are subject to regular external audit to ensure that high standards are maintained.

Our highly trained professionals install a wide variety of waterproofing systems to the highest quality and all works are covered by our 10-year insurance backed guarantee.

In 2019, The PCA awarded M J Rooney, ‘Structural Waterproofing Contractor of the Year’.

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