Roof Leak Detection Perth
A leaking roof can quickly turn into major damage — from stained ceilings to mould and structural issues. At Expand Plumbing & Gas, our WA-licensed roof plumbers use advanced leak detection to pinpoint the source without unnecessary damage. We service homes and businesses across Perth, available 24/7.
Rating + “24/7 | WA-licensed | Family-owned
Why Roof Leak
Detection is Essential
Roof leaks don’t just cause water damage — they can lead to
- Ceiling stains and sagging plaster
- Mould and mildew (health risks)
- Electrical hazards in roof spaces
- Costly structural damage if left untreated
Signs You May Have a Roof Leak
- Water stains on ceilings or walls
- Peeling or bubbling paint near ceilings
- Damp smells or mould growth in roof space
- Dripping water during or after rain
- Sagging plasterboard
If you notice these signs, book a roof leak detection immediately.
Our Roof Leak Detection & Repair Process
We use non-invasive methods to locate and repair leaks:
Thermal
imaging
find hidden entry points
Moisture meters
detect damp
behind walls/ceilings
Roof
inspections
tiles, flashing,
gutters, skylights
Targeted repairs
replace damaged tiles, seal flashing, clear gutters, reseal skylights
Why Choose
Expand Plumbing & Gas?
Perth homeowners and businesses choose us because we provide:
WA-licensed & insured roof plumbers
Over 25 years of local experience
Family-owned Perth business
Residential Roof Leak Detection Perth
Protect your home from costly repairs. We detect and fix ceiling leaks, roof tile issues, skylight leaks, and gutter overflows quickly and professionally.
Commercial Water Leak Detection Perth
Leaks in offices, warehouses, or strata complexes can cause major disruption and expense.
Mini Case Study:
We located a persistent roof leak in a Joondalup warehouse that was damaging stock. By detecting the leak source without unnecessary roof removal, the client avoided over $8,000 in losses.
Book Roof Leak
Detection in Perth –
Available 24/7
Don’t let a small leak turn into major repairs. Call our licensed Perth roof plumbers anytime, day or night.
Roof Leak Detection FAQs
What are the most common causes of roof leaks in Perth?
Missing or broken tiles, damaged flashing, blocked gutters, and skylight problems.
Can you detect leaks without removing my roof?
Yes. We use thermal imaging, moisture meters, and targeted inspections for non-invasive detection.
Do you offer emergency roof leak detection?
Yes. Our plumbers are available 24/7 across Perth.
How much does roof leak detection cost?
Whilst costs can vary depending on the complexity, location of the leak and size of the network, we’ll always provide a clear plan of action once we’ve inspected the site. Modern leak detection methods are non-invasive, utilising technologies like thermal imaging and acoustic sensors, which can also save on repair costs.