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Independent advice from experienced
roofing professionals

Non Destructive Testing
Under One RoofUnder One RoofUnder One RoofUnder One Roof

Case studies:
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Every sector and project can benefit.

Under 1 operates within both the public and private sector, across a wide diversity of industries. Projects completed to date have incorporated many different elements of the 'building envelope' - different roof and wall types and other associated waterproofing elements.

  • Pitched roofs
  • Flat roofs
  • Garden roofs
  • Car Park roofs
  • External wall cladding
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