Showing results 1-12 of 59

Steel deck beams – rusting

  • Exposure to air-borne salt, dust or dirt; trapped moisture and dirt

    How to repair

Steel deck posts – rusting

Steel balustrades and barriers – rust

Veranda beams and posts – rusting of steel

Timber or steel window – cracked or loose putty

  • Putty is not protected by paint and has dried out

    How to repair

  • The glazing rebate was not primed before the glass was installed

    How to repair

Timber and steel windows – paint failure: peeling/flaking

  • Thermal expansion and contraction of the frame

    How to repair

  • Loss of adhesion due to excess moisture in frame

    How to repair

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Steel windows – rusted frames

Steel windows – paint failure: peeling/flaking

  • Corrosion caused by moisture getting under the paint 

    How to repair

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

Galvanised steel profiled metal roofing – white rust

  • The zinc coating has corroded when water is trapped between sheets at laps and joints. This may occur during roofing installation or during storage before installation

    How to repair

  • Insufficient rain washing. Rain washing tends to be less effective on roofs with less than 15 degrees slope

    How to repair

Galvanised steel profiled metal roofing – red rust

  • Erosion or scratching damage of the galvanising, exposing the steel

    How to repair

  • Roofing is in contact with, or has run-off from, cedar or redwood, or timber treated with a copper-based preservative treatment 

    How to repair

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Rust on zinc/aluminium or aluminium/zinc alloy-coated steel roofing

  • Erosion of or scratching damage to the zinc/aluminium or aluminium/zinc alloy coating, exposing the steel

    How to repair

  • Lack of rain washing. Rain washing tends to be less effective on roofs with less than 15 degrees slope

    How to repair

  • View all repairs