sales@roofingcorp.net.au0414 424 878
Sydney, NSW
RoofingCorp Logo
Home
About Us
Roof Leak Detection
Roof Reports
Roof Repairs
Roof Maintenance
Roof Cleaning
Roof Restoration
Roof Painting
Metal Roofing
Asbestos Roof Removal
Gutter Replacement
Fascia Replacement
Gallery
FAQs
Blog
Contact Us
RoofingCorp Logo

Looking after Sydney roofs since 1994, from difficult leaks and repairs to cleaning, restoration and painting.

Quick Links

  • Home
  • About Us
  • Our Services
  • Gallery
  • FAQs
  • Blog
  • Contact Us
  • Service Areas

Our Services

  • Roof Leak Detection
  • Roof Reports
  • Roof Repairs
  • Roof Maintenance
  • Roof Cleaning
  • Roof Restoration
  • Roof Painting
  • Metal Roofing
  • Asbestos Roof Removal
  • Gutter Replacement
  • Fascia Replacement

Contact Us

  • Call us
    0414 424 878
  • Email us
    sales@roofingcorp.net.au
  • Location

    14 Stamford Avenue

    Ermington, NSW 2115

  • Business Hours

    Mon-Fri: 7:00 AM - 4:00 PM

    Saturday: 7:00 AM - 11:00 AM

    Sunday: Closed

© 2026 RoofingCorp Pty Ltd

|

ABN: 30 600 295 323

Privacy PolicyTerms & Conditions
Home/Services/Roof Leak Detection

Roof Leak Detection Sydney

Got water coming through? We trace where it is getting in, explain what is causing it and give you a clear repair quote. RoofingCorp has worked on Sydney roofs since 1994.

$99
Leak Detection
Find It or
You do not pay
30+ Years Experience
Clear Written Quotes
Money-Back Repair Guarantee
Find-the-Source Guarantee
Direct
Roofer Advice

Quotes and details explained before work proceeds

0414 424 878

Book Your $99 Inspection

Tell us where you have seen water and add a few photos if you have them. We’ll respond the same day.

Your information is secure and will only be used to contact you about your roofing service enquiry.

Licensed
Insured
Recent Reviews
RoofingCorp roofer checking a Sydney roof for a leak
Our Guarantee

$99 Roof Leak Detection—Guaranteed

A stain on the ceiling is not always directly below the leak. For $99, we inspect the roof, follow the path of the water and find the source or you do not pay.

We show you what is causing the problem and explain the repair options. If RoofingCorp completes the repair, the $99 detection fee comes off the repair cost.

Our repair work is also guaranteed. If the leak is not fixed after our third attempt, we refund your money. That promise is backed by three decades of finding difficult Sydney roof leaks.

Leak Found

$99 deducted from your repair quote

No Leak Found

You do not pay the $99 detection fee

Why Choose Us

What Is Included

Clear terms, direct advice and a practical next step once the source is found.

$99 Leak Detection

Fee deducted from your repair quote if you proceed with us

Money-Back Guarantee

Not fixed after our third repair attempt? We refund your money

No Middlemen

Deal directly with the experienced roofer who does your work

Same-Day Assessment

Call before midday to check availability

On-the-Spot Repairs

Most leaks can be repaired during the same visit

Licensed & Insured

NSW contractor licence 103559C and public-liability insurance

Don't Ignore a Leaking Roof

Why It Is Worth Finding a Leak Early

Water can travel through the roof space before it reaches the ceiling. Finding the entry point early can limit damage to finishes, insulation and timber.

Structural Damage

Water weakens timber framing, roof battens, and support structures over time.

Ceiling Collapse

Waterlogged plasterboard can give way without warning, causing dangerous collapses.

Mould Growth

Damp conditions create perfect environments for harmful mould that affects health.

Costly Repairs

Early detection can save costly water damage.

If you have noticed a stain, a damp smell or a drip after rain, arrange an inspection before the next wet spell. We will look for the entry point and explain whether it needs an immediate repair or planned maintenance.

Our Process

How We Trace a Roof Leak

We start with what you have noticed, follow the path of the water and check the likely entry points.

1

Initial Consultation

We ask where the water appears, when it happens and whether wind direction or heavy rain makes a difference.

2

Inspect the Roof

We check the roof above and around the damp area, including tiles or sheets, flashings, valleys, ridge caps and gutters.

3

Follow the Water Path

Where access allows, we compare the roof with stains or damp areas inside to understand how the water is travelling.

4

Find the Entry Point

We narrow down the source and use controlled water testing or thermal imaging where it helps confirm the cause.

5

Explain the Repair

We provide a written repair quote. Many smaller repairs can be completed on the spot, with the $99 fee deducted.

Warning Signs

Signs You Need Roof Leak Detection

A roof leak does not always begin with a visible drip. If you notice one of these signs, tell us when it appears and send a photo if you can.

Water stains on ceilings or walls
Damp or musty smells in rooms
Visible mould or mildew growth
Peeling paint or bubbling wallpaper
Wet patches after rain
Dripping sounds in the ceiling
Sagging or discoloured ceiling areas
Higher than normal humidity indoors
Call for Emergency Detection
Common signs of roof leaks including water stains and ceiling damage
Emergency?
Same Day Service
Common Causes

Common Causes of Roof Leaks in Sydney

These are some of the places water commonly finds its way through a tile or metal roof.

Cracked or Broken Tiles

Cracked or Broken Tiles

Sydney's temperature fluctuations cause tiles to crack over time, creating direct water entry points.

Failed Flashings

Failed Flashings

Metal flashings around chimneys, skylights, and wall junctions deteriorate, allowing water to seep in.

Deteriorated Pointing

Deteriorated Pointing

The mortar bedding under ridge caps breaks down with age, creating gaps for water ingress.

Valley Damage

Valley Damage

Roof valleys collect large volumes of water and are prone to rusting, cracking, or debris buildup.

Blocked Gutters

Blocked Gutters

Overflowing gutters force water back under tiles and into fascia boards and ceiling cavities.

Storm Damage

Storm Damage

High winds, hail, and fallen branches can displace tiles and damage roofing components.

Why RoofingCorp

Leak Detection Backed by Clear Guarantees

You know what the $99 covers, what happens if we cannot find the source and how the repair guarantee works.

Roofing Since 1994

Three decades of leak work help us recognise how water moves through different Sydney roof types.

Direct Roofer Contact

No call centres, no sales teams. You deal directly with the experienced roofer who will complete your work.

Money-Back Repair Guarantee

If our repair is not fixed after the third attempt, we refund your money.

Clear Written Quotes

The recommended repair and price are set out before work begins.

Licensed & Insured

NSW contractor licence 103559C and public-liability insurance.

Direct Pricing

You receive the quote from the roofer assessing the work, without a sales department in between.

FAQs

Roof Leak Detection Questions

Clear answers about the $99 fee, guarantees, timing and what happens during an inspection.

Have a question about a leak? Call us or send a few photos with your enquiry.

Contact Us
What Our Clients Say

Reviews From RoofingCorp Customers

Read recent Google feedback about leak repairs, communication and care taken on site.

Read RoofingCorp reviews on Google
Read More Reviews on Google
Service Areas

Roof Leak Detection Across Sydney

Check our established leak-detection coverage across the Inner West, North Shore, Hills District, Parramatta and Ryde.

Inner West
North Shore
Hills District
Parramatta
Ryde
View All Service Areas

Need Help With a Leaking Roof?

Tell us where you have seen water and add a few photos if you have them. Leak detection starts at $99 and is guaranteed.

Get Free Quote0414 424 878