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Moss, mould or lichen on exterior walls

Moss or lichen on asbestos-cement cladding

Profiled metal roofing – swarf staining

  • Swarf (residual fragments of steel from cutting, drilling or grinding roofing sheets) have been left on the roofing or in gutters

    How to repair

Roof leaks (visible as wet framing or water path stains)

Corroded metal roof flashings

  • Air-borne salt, dust or dirt accumulating under flashings

    How to repair

  • The paint finish has deteriorated, exposing steel 

    How to repair

  • View all repairs

Tree is damaging spouting, cladding, foundations