🌧️ The Concern:

“What happens to skylights in a big storm? Will they leak or break?”

Many homeowners worry about skylights when bad weather hits. From strong winds and hail to heavy rain, the roof takes a beating — and the last thing you want is a skylight that fails when you need it most.

Here’s what you need to know about skylight performance in storms.

🛡️ Built to Withstand Harsh Weather

Modern skylights are engineered to meet strict weather standards. Quality skylights are designed and tested to resist:

  • Heavy rain and wind-driven water
  • Strong wind uplift (especially on sloped roofs)
  • Impact from hail or falling debris

New Zealand’s top manufacturers build skylights to suit local conditions, including coastal and alpine environments.

🧱 What Makes a Skylight Storm-Safe?

  1. Proper Flashing and Sealing: Prevents water ingress during heavy rain
  2. Laminated or Toughened Glass: Absorbs impact without shattering
  3. Low-Profile Design: Reduces wind resistance on high-pitch roofs
  4. Certified Installation: Ensures compliance with NZ building code

When installed correctly, a skylight should be no more vulnerable than your roof tiles or metal cladding.

⚠️ What Can Go Wrong?

  • Poorly sealed or incorrectly flashed skylights may leak
  • Low-quality plastic domes can crack under hail or extreme sun exposure
  • DIY installs without correct underlay or waterproofing often fail

This is why we always recommend working with experienced NZ installers who understand the climate and building regulations.

🧠 Real Scenario from Christchurch:

After a major storm in 2023, a homeowner with two skylights reported zero leaks or damage — despite roof tiles around them being displaced. The installer had used high-performance flashing and sealed the skylights into the roof structure correctly.

☔ Final Take:

A professionally installed skylight from a trusted brand is built to handle storms, not fail during them. Don’t settle for cheap products or shortcuts — they won’t stand up to New Zealand’s weather.