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Whirlybird installation in Melbourne

Whirlybird roof vents fitted to tiled roofs, with the tiles cut and flashed properly so they vent without leaking.

About whirlybird installation

A whirlybird is a wind-driven roof vent. As it spins it draws hot, moist air out of the roof space, which can help with summer heat build-up and condensation in the roof.

The vent itself is simple. The skill is in fitting it to a tiled roof so it stays watertight: cutting the opening in the right place, fitting the base and flashing it to the tiles around it.

Whirlybirds work best as part of a roof that can also draw air in, for example through eaves, so the hot air being pulled out is replaced by cooler air. We will look at your roof and let you know if whirlybirds are a good fit. If you are also restoring the roof, it makes sense to fit vents at the same time so they are sealed and coated with the rest of the roof.

Whirlybird installation

How it works, step by step

  • 1
    Tell us what you wantHow many vents, roof type and any photos.
  • 2
    Assessment and quoteWe look at the roof and give you a written quote with the number and placement of vents.
  • 3
    Position markedVents are placed between rafters, near the top of the roof where hot air collects.
  • 4
    Opening cutTiles are removed or cut to make the opening.
  • 5
    Vent and flashing fittedThe base is fitted and flashed to the surrounding tiles so water runs past it.
  • 6
    CheckWe check it spins freely and the flashing sits tight.

The benefits

Moves hot air out

Helps clear heat from the roof space in summer.

Reduces moisture

Ventilation helps limit condensation in the roof.

Fitted watertight

Properly flashed to tiled roofs.

Signs you need whirlybird installation

How we work: every job starts with a written quote, so you know what is being done and what it costs before anything starts. We only work on the outside of the roof. If we find something outside the quoted scope, we stop, show you photos and give you a written price, and nothing extra goes ahead without your OK. Insurance work is supported, and you can call or text us on 0468 248 908, 7 days, 7am to 7pm.

Whirlybird installation: common questions

How many whirlybirds do I need?

It depends on the size of the roof space. We will recommend a number in the quote.

Can you replace an old whirlybird?

Yes, tell us in the notes.

Will it leak?

Fitted and flashed correctly, a whirlybird should not leak.

Get a free quote for whirlybird installation

Tell us where the roof is and what you need. We will assess it and get your written quote to you within 24 hours, or call 0468 248 908.

Overhead satellite-style view of a tiled roof with a measuring outline 🛰 SATELLITE
We measure roof area, pitch and roof lines from above.

No obligation. Your quote is based on satellite imagery and the visible condition of the roof. We'll only use your details to quote and contact you about this job.

Ready to sort out your roof?

Send your details for a free written quote, or call us now.

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