Industry leaders in:
Roofing and guttering in Unanderra
Are you located in the Unanderra area and need your gutters and downpipes replaced, restoration completed, a new metal roof or leaf protection products installed?
Well, look no further. ABC Seamless has been supplying and installing rainwater products across the Illawarra for over 50 years, and we know exactly what homes in Unanderra need to stay dry. Sitting in the heart of the Illawarra, Unanderra faces heavy downpours, salt-laden winds from the coast, and the kind of weather that puts gutters and roofing to the test. Our local team understands the climate here - the mix of older established homes and newer properties all need reliable protection from water damage and rust.
Whether your home has original terracotta tiles, a weathered roof, or you are building new, we have the right solution. Unanderra homeowners and landlords trust us because we deliver quality workmanship, honest advice, and products built to last in this environment.
Why guttering matters in Unanderra
- No leaks at joints - our gutters are rolled seamlessly on site
- Completely rustproof aluminium that will not crack or go brittle
- Low front, high back design to protect your house from overflow and blockages
- Comprehensive warranties covering workmanship and material
Need help? Browse our full range of services across the Wollongong area, or request a free quote today.


Our services in Unanderra
Guttering
ABC Seamless is the largest supplier and installer of gutters in Unanderra, and we have the experience to handle every home in the area. Our prepainted continuous aluminium guttering is rolled seamlessly on site - no joints, no leaks, no rust. Heavy rain and coastal salt air are no match for this system. We fit your guttering in Unanderra with a low front and high back profile to shed water fast and keep blockages at bay. Every installation comes with comprehensive warranties covering both workmanship and material.
Downpipes
Guttering without properly sized downpipes is like a bucket with no outlet. In Unanderra, where heavy downpours are common, undersized or rusted steel downpipes puddle water against your house footing, leading to foundation damage and rot. We install aluminium downpipes that carry rainwater cleanly from your gutter to stormwater or a rainwater tank, protecting your home from the ground up.
Fascia Cover
Timber fascia boards rot fast when guttering fails or salt air eats away the paint. When we fit new guttering in Unanderra, we often recommend aluminium fascia cover to seal the eaves and stop water damage, peeling paint, and the cost of replacing rotted timber. It is a low-maintenance, durable upgrade that keeps your house looking sharp for decades.
Roof Restoration
Unanderra has plenty of older homes with original terracotta and tile roofs that have faded, weathered, or picked up moss and algae over the years. Salt air from the coast can bleach and degrade these roofs faster than you might expect. Roof restoration - professional cleaning and premium painting - brings an old roof back to life and extends its working life by years. We use a premium cleaning and painting system on every job.
Metal Roofing
New-build estates in and around Unanderra often call for metal roofing, and reroofing an older home with Colorbond or Zincalume is a smart long-term investment. Our engineer assesses your home or commercial property and specifies the right metal roof for local wind, salt exposure, and structural requirements. We are a distributor and recommended installer of Australia's leading roofing products.
Leaf Protection Products
Gum trees, jacarandas, and palms drop leaves and debris year-round in Unanderra, and a blocked gutter is a water problem waiting to happen. Our leaf protection products - including Aluminium Leafguard, Gutterseal, and CSIRO-approved gutter guard - stop blockages before they start. Available in high-density PVC and aluminium mesh, in a range of colours to match your home.
Whirlybirds
Unanderra summers can be hot and humid, and older homes often trap heat and moisture in the roof space. Whirlybirds - including the Turbo Ventilator with aerodynamic propeller fan - cool your house in summer and remove damp, moist air in winter. We also supply and install the iSwirl solar ventilator for homes that want renewable energy ventilation.
Watertanks
Unanderra receives solid rainfall, and many homes benefit from rainwater tanks to reduce water bills and support gardens. We stock several types of tank, including the Slimline for tight spaces and the Slimline Brain Tank with built-in pump and 2500 litre capacity. All tanks are made from UV-stabilised food-grade polyethylene and come with substantial warranties.


ABC Seamless - Wollongong
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