Drainage Solutions

At Streamline Drains & Pipelines, we provide comprehensive drainage solutions across Sydney. Whether you’re dealing with rising damp, slow-draining surfaces, or damaged stormwater lines, we have the tools and experience to solve the problem permanently.

From new drainage installations to targeted repairs, we design systems that keep water flowing away from your property where it belongs.

Call Streamline Drains & Pipelines today for reliable drainage services backed by clear advice, long-term solutions, and expert workmanship.

Contact Us for a FREE Quote

Call Now! (02) 8261 0199

Drainage Solutions That Prevent Damage and Protect Your Property

Drainage is one of the most critical systems in any property, protecting your home, business, or building from water damage and structural issues.

A well-functioning drainage system is essential for protecting foundations, walls, landscaping, and infrastructure. When water can’t drain properly, it builds up in the wrong places. Over time, that leads to rising damp, erosion, mould, and even concrete or brick failure.

We assess the full picture before recommending a solution. Our drainage services combine modern detection methods, smart water redirection, and proven construction practices. We work with homeowners, builders, strata managers, and commercial clients to fix drainage problems for good.

Call Now! (02) 8261 0199

Our Drainage Solutions

Call Streamline Drains & Pipelines today on 02 8261 0199 for reliable drainage services backed by clear advice, long-term solutions, and expert workmanship.

Leak Detection

Water leaks are one of the leading causes of hidden property damage. If left unchecked, even small leaks can cause major problems below the surface.

Leaks behind walls, under slabs, or in stormwater lines are often misdiagnosed. We identify the source fast and accurately. Once located, we provide permanent repairs to stop water in its tracks.

Electronic locating
CCTV Camera Survey
Moisture testing for walls, ceilings, and slabs
Thermal imaging for underfloor leaks
Non-invasive methods that avoid unnecessary damage

Unexplained water bills
Damp patches on walls or floors
Mould growth or musty smells
Dripping sounds without a visible source

Rising Damp

Rising damp is a slow but serious problem that affects walls and floors when ground moisture travels upward through masonry. It often appears as bubbling paint, stained plaster, or a damp, musty smell.

Many older homes across Sydney lack proper damp-proofing. If your walls are constantly damp or your skirting boards are swollen or rotting, rising damp may be the cause. Early treatment is essential to prevent further damage.

Identifying the water source and entry points
Repairing damaged walls or plasterwork
Installing or improving subsoil drainage
Applying damp-proof barriers or coatings

Stormwater Repairs and Replacement

Stormwater systems are designed to move rainwater away from your roof, garden, and foundation. When these pipes or pits become damaged, blocked, or collapsed, you can end up with serious pooling and property damage.

Stormwater repairs are often needed after heavy rain, tree root invasion, or ground movement. We respond quickly, assess the system, and recommend the best fix based on the condition and layout of your property.

Replacing cracked or collapsed stormwater pipes
Upgrading undersized systems for better flow
Repairing or installing pits, grates, and connections
Relining stormwater pipes to avoid excavation

Subsoil Drainage

Subsoil drainage systems are designed to remove excess water from soil beneath the surface. They are essential for properties on sloping blocks, near retaining walls, or with heavy clay soils.

If you notice soggy garden beds, pooling around walls, or damp basements, you may need a subsoil drainage system. We design and install tailored systems that fit the layout and demands of your site.

Installing ag drains (agricultural drains)
Connecting to stormwater or stormwater infiltration systems
Protecting retaining walls and foundations
Preventing water pressure build-up behind structures

Surface Drainage

Surface drainage keeps water moving across lawns, driveways, patios, and paved areas. When surface water is not managed properly, it can pool, erode soil, or seep into your home.

Poor surface drainage not only affects your property’s look but can create slip hazards and damage outdoor surfaces. Our systems are designed to be functional and discreet, blending into the landscape without compromising appearance.

Grated channel drains for driveways and paving
Spoon drains and swales for large open areas
Custom fall and flow designs for hardscapes
Integration with existing stormwater infrastructure

Drainage Solutions FAQs

What’s the difference between subsoil and surface drainage?

Subsoil drainage removes water from below the ground, while surface drainage redirects water across the top. Both systems often work together to manage water effectively.

How can I tell if I have a drainage problem?

Common signs include rising damp, water pooling, soft ground, musty smells, or water damage after rain. If you’re unsure, we can inspect your property and provide a full drainage assessment.

Is rising damp a plumbing issue?

Rising damp is often caused by poor drainage, not leaking pipes. However, it can be made worse by nearby leaks. We check both drainage and plumbing to identify the source correctly.

Do you install drainage for new builds?

No, we don’t but we recommend someone that can. When you will need us is after your build to check the stormwater has been implemented properly.

Can you fix old stormwater systems?

Absolutely, this is what we do best. We replace damaged stormwater pipes, clear blockages, and upgrade systems that no longer handle runoff properly. In many cases, we can reline rather than dig.

What causes stormwater pipes to fail?

Tree roots, shifting soil, and old materials are common causes. Poor installation and heavy rain events can also overwhelm stormwater systems, leading to damage.

How do you find hidden stormwater leaks?

We use Electronic Locators, CCTV Camera, thermal imaging, and moisture testing to detect leaks inside walls, under slabs, or below ground without the need to cut or dig unnecessarily.

Will fixing my drainage stop rising damp?

Often, yes. Improving subsoil or stormwater drainage can reduce the moisture levels around your home and prevent damp from rising through masonry or slabs.

Contact us for a FREE quote now!

Contact Us