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Keep Your Skylights Performing Year-Round Skylight Maintenance – Keep Your Otago Skylights Performing

From coastal rain in Dunedin to alpine snow in Queenstown, Otago’s varied weather means your skylights deserve proper care. Regular maintenance ensures they stay weather-tight, energy-efficient, and looking their best for decades.

Use these tips to protect your investment and keep your home bright and comfortable.

Routine Maintenance Checklist

Clean the Glass Twice a Year

Clean the Glass Twice a Year

Use a soft cloth and mild detergent to remove dirt, salt spray, and debris.

Inspect Seals and Flashings

Inspect Seals and Flashings

Check for cracks or wear that can lead to leaks.

Clear Gutters and Surrounding Roof Areas

Clear Gutters and Surrounding Roof Areas

Blocked gutters can cause water to pool around skylights.

Check Condensation Control

Check Condensation Control

Ensure vents operate smoothly and insulation is intact.

Test Blinds and Opening Mechanisms

Test Blinds and Opening Mechanisms

Motorised blinds and venting systems should open and close without issues.

Seasonal Care Tips

Winter (Alpine and Central Otago)

  • Remove snow buildup if safe to do so.
  • Confirm thermal seals are intact.

Spring/Autumn

  • Clean glass and inspect flashing.
  • Lubricate moving parts.

Summer

  • Use blinds to control heat gain.
  • Check UV-protection coatings.

Common Issues to Watch For

Condensation

Condensation

Can indicate poor ventilation or insulation issues.

Discolouration or Stains

Discolouration or Stains

Often caused by moisture ingress.

Difficulty Opening or Closing

Difficulty Opening or Closing

Mechanisms may need servicing.

Drafts

Drafts

Seal deterioration can allow heat loss.

When to Call a Professional

  • Persistent leaks or condensation
  • Broken glass or damaged seals
  • Structural concerns

Professional inspections are recommended every 3–5 years.

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