Blog

Round orange sewer manhole cover in grass with “SEWER” embossed on top
October 13, 2026
How to find the sewer line on your property in NSW: check sewer diagrams, spot the clues and know when to call a locator in Wollongong or Sydney. Read more.
October 13, 2026
Drilling into a post tension slab? Learn the risks, how to tell if a slab is post tensioned and why GPR scanning comes first in Wollongong and Sydney.
October 13, 2026
Underground utility colour codes in Australia explained: what each paint colour and letter means on site, plus how to read markings in Wollongong and Sydney.
October 13, 2026
What is potholing in construction? Learn how vacuum excavation exposes buried services safely before you dig on Wollongong and Sydney sites. Read our guide.
October 13, 2026
AS 5488 quality levels explained, from QL-D records to QL-A potholing. Learn what each level means for safe excavation on sites in Wollongong and Sydney.
A broken pipe in a ditch, with water and debris. A metal coupling is attached to the pipe.
October 30, 2025
Discover how early leak detection in Wollongong helps prevent costly water damage and keeps your property safe from hidden pipe issues.
Thermal image of ceiling showing temperature variations, with a color scale and warmer areas in orange/yellow.
August 28, 2025
Identify hidden issues before renovating with thermal camera imaging in Wollongong. Protect your investment and book expert inspections today.
White spray-painted markings on brick pavement, likely for utility line location. A white car and shopping cart are nearby.
August 12, 2025
Want accurate Utility Locating Services wollongong? Our underground service locators wollongong overcome complex challenges to ensure safe excavations. Call us for a quote.
Hand holding thermal imaging camera, displaying a colorful image of a staircase, with orange and yellow hues.
August 1, 2025
Enhance fire safety in Wollongong with Dowd’s Pipe and Cable Locating. Discover how thermal imaging prevents hazards. Call now to protect your site!
Yellow gas pipe exposed in a hole dug in dirt and rocks.
July 31, 2025
Find hidden pipes fast with GPR & EM locators in Wollongong. Call Dowd's Pipe and Cable Locating on 0434 635 134 to book underground detection services.