The Ultimate Guide to Skylight Maintenance in Auckland

Skylights are a fantastic addition to any home, bringing in natural light, improving ventilation, and enhancing your living space. However, to keep them in top condition, regular maintenance is essential—especially in Auckland’s unique climate. From heavy rain to intense UV exposure, your skylight faces various elements that can impact its performance. In this guide, we’ll cover everything you need to know about skylight maintenance to ensure longevity and efficiency.

Why Skylight Maintenance Matters

A well-maintained skylight:

• Prevents leaks and water damage
• Ensures maximum natural light and energy efficiency
• Extends the lifespan of the skylight and roofing structure
• Keeps your home well-ventilated and free from condensation issues

Without proper care, skylights can develop cracks, leaks, or foggy glass, reducing their effectiveness and leading to costly repairs.

Skylight Maintenance Checklist

1. Regular Cleaning

Auckland’s weather can leave dirt, debris, and salt residue on skylights, especially in coastal areas. Clean your skylight every few months using:

• A soft sponge or clothMild soapy water (avoid harsh chemicals)
• A squeegee to prevent streaks
• Pro Tip: Clean your skylight on a cloudy day to prevent streaks caused by quick drying in direct sunlight.

2. Check for Leaks and Seal Damage

Leaks are one of the most common skylight issues, often caused by deteriorating seals or flashing. Inspect for:

• Water stains or dampness around the skylight
• Cracked or peeling sealant
• Any gaps in the flashingIf you spot issues, reseal the area with a high-quality silicone-based sealant or contact a professional for repairs.

3. Inspect for Cracks or Damage

Over time, skylight glass or acrylic can develop cracks due to temperature changes or debris impact. Check for:

• Small hairline cracks that may grow over timeChips or visible damage on the glass
• Warping or discolouration in plastic skylightsIf cracks appear, replacing the skylight panel might be necessary to prevent leaks and heat loss.

4. Clear Surrounding Debris

Leaves, branches, and dirt can accumulate around your skylight, blocking drainage and increasing the risk of water pooling. Regularly:

• Trim overhanging tree branches
• Remove leaves and debris from the skylight and surrounding roof area
• Check gutters and downpipes to ensure proper drainage

5. Test Ventilation and Moving Parts

If your skylight is operable (manual or electric), ensure smooth operation by:

• Cleaning and lubricating hinges or tracks
• Checking for any obstructions that may prevent opening or closing
• Testing automated skylight remotes and sensors