Protect Your Home from Foundation Damage & Localised Flooding
Expert sewer and stormwater solutions installed for Brisbane’s reactive soils and tropical storms.
Brisbane's Sewer & Stormwater Specialists
We don’t just bury pipes; we build infrastructure that lasts.
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Renovations & New Work: drainage layouts for kitchen, bathroom, and laundry extensions.
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Stormwater Upgrades: Swap failing 90mm lines for 100mm high-flow PVC to handle Brisbane storms.
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Trade Waste Installations: Compliant grease traps and drainage systems for local cafes and commercial kitchens.
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Full Infrastructure Replacement: Complete removal of root-infested clay pipes with modern, civil-grade PVC.
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Compliance Documentation: QBCC Form 4 lodgement and "As-Constructed" plans for your permanent records.
Drainage Infrastructure Health Check
Is your property’s drainage system protecting your foundations, or is it failing underground? Use this checklist to assess the health of your sewer and stormwater infrastructure.
3 Critical Checkpoints we recommend you do every year
Check 1 - Structural Foundation & Surface Signs
A. Sinking Pavers or Sinkholes:
Are there depressions in your lawn or "dipped" pavers near drain lines? This often indicates a pipe breach where soil is being washed into the drain, creating a void.
B. Foundation Cracking:
New cracks in your brickwork or internal plaster can be a sign of Slab Heave caused by leaking underground pipes saturating the soil beneath your home.
C. Sections of Lush Green:
Is one strip of your lawn much greener or faster-growing than the rest? This is a classic sign of a cracked sewer pipe acting as a "sub-surface fertiliser."
Check 2 - Stormwater Installation & Compliance
A. Undersized Pipework:
Check your visible downpipes. If they are the older 90mm PVC, they may not comply with modern AS/NZS 3500.3 flow requirements for Brisbane’s intense storms. We recommend upgrading to 100mm high-flow lines.
B. Illegal Point of Discharge:
Does your stormwater simply run onto the ground or into a neighbour's yard? To be compliant, it must connect to a Lawful Point of Discharge (Council main or kerb and channel).
C. Silt-Choked Pits:
Open your stormwater pits. If they are more than 25% full of silt or debris, the installation is failing to "flush" correctly, leading to upstream flooding.
Check 3 - Sewer Integrity (AS/NZS 3500.2)
A. Vermin Activity:
Have you noticed an increase in rats or "drain flies" around your gully traps? Broken sewer pipes are a primary entry point for pests into your home’s infrastructure.
B. The "Gurgle" Test:
Flush your toilet and listen. If you hear gurgling in the shower or basin, your sewer's venting system or main line is likely compromised and needs a CCTV inspection.
C. Boundary Trap Visibility:
Can you locate your boundary trap or inspection shaft? If these have been buried by landscaping or concrete, your system is non-compliant and impossible to service in an emergency.
Repair vs. Replace Drainage:
What’s the Best Solution?
The Problem: Tree Roots & Small Cracks
Recommended Fix:
Sectional PVC Replacement
Why Choose This?
The most cost-effective way to permanently remove the "food source" for tree roots by installing modern, sealed PVC.
The Problem: Slumped or Dipped Pipes
Recommended Fix:
Full Excavation & Relay
Why Choose This?
Essential for pipes that have lost their "fall" due to soil movement. Relining cannot fix a physical dip in the line.
The Problem: Old Clay or Earthenware
Recommended Fix:
Full System Upgrade
Why Choose This?
Replaces brittle, 1970s-era pipes with durable civil-grade PVC designed to withstand South East QLD's reactive clay.
Recommended Fix:
Recommended Fix:
Sectional PVC Replacement
Full Excavation & Relay
Full System Upgrade
Why Choose This?
Why Choose This?
Why Choose This?
The most cost-effective way to permanently remove the "food source" for tree roots by installing modern, sealed PVC.
Essential for pipes that have lost their "fall" due to soil movement. Relining cannot fix a physical dip in the line.
Replaces brittle, 1970s-era pipes with durable civil-grade PVC designed to withstand South East QLD's reactive clay.
Check out our FAQ page for more information on sewer & storm water installations
Drain Repair, Replacement & Installation Plumbers in Brisbane:
Our Brisbane Sewer & Stormwater Infrastructure Solutions We don't just patch up leaks; we build durable drainage that lasts.
Renovations & New Work: Precision drainage layouts for kitchen, bathroom, and laundry extensions
Domestic Stormwater Upgrades: Swap failing 90mm lines for 100mm high-flow PVC to handle Brisbane storms.
Trade Waste Systems: Compliant grease traps and drainage for local cafes and commercial kitchens.
Full Sewer Replacement: Remove root-infested, brittle clay pipes with modern, civil-grade PVC.
Compliance Documentation: Lodgement of QBCC Form 4 (Notifiable Work) and detailed "As-Constructed" plans.
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