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Timber shingles/shakes – rotten shingles

  • Roof remains continuously damp due to insufficient cleaning or accumulation of debris such as leaves from overhanging branches 

    How to repair

  • Roof at the end of its serviceable life

    How to repair

Asphalt shingles missing

Asphalt shingles – ridges or peaks formed in the roof surface

Asphalt shingles – cupping and/or curling shingles

  • Tabs were not secure because the sealing strip did not line up with the adjacent shingle when they were installed 

    How to repair

  • Incorrectly nailed shingles, for example where nails were fixed through the sealing strip, thereby limiting the effectiveness of the seal

    How to repair

  • View all repairs

Asphalt shingles – loss of chip coating

Asphalt shingles – surface cracking

Slate roofing – cracked or damaged slates

Fibre-cement shingles – cracked or damaged

Fibre-cement shingles – differential fading

  • Some areas of the roof have greater exposure to weathering than other areas

    How to repair

Fibre-cement shingles – shingles blown off

Bitumen-impregnated sheets – impact damage