Basement floor membrane applied in a Sydney building
Waterproofing Licence: 36763C

Ryde Waterproofing Services – Balcony, Bathroom & Basement

From a single leaking balcony to a full bathroom re-waterproof, we do it properly the first time across Ryde – licensed, certified and guaranteed for 7 years.

  • Licensed waterproofers
  • 7-year warranty
  • Free inspection
  • AS 3740 & AS 4654
Bathroom waterproofing in progress Ryde NSW 2112
Waterproofing Company Ryde

Professional Waterproofing Services in Ryde, NSW 2112

Looking for a professional waterproofing service in Ryde? AB Sydney Waterproofing are experts in providing reliable residential, strata and commercial waterproofing across Ryde NSW 2112. As licensed waterproofers in Ryde, we find the real cause of every leak and fix it with long-lasting membranes – backed by a free inspection and a written 7-year warranty.

Like much of the northern suburbs, Ryde is a mix of apartments and units to family homes. Whatever the building, water finds the weakest point – a cracked grout line, a failed door sill, a blocked outlet or an unsealed joint – and the damage often shows up a long way from where the water gets in.

Because we hold Waterproofing Licence 36763C and certify our work to Australian Standards, our waterproofing is recognised by insurers, certifiers and strata committees – and it’s covered by a written 7-year warranty.

Waterproofing Services Ryde

Complete Waterproofing Solutions for Ryde

Every waterproofing service is available in Ryde. Balcony, Bathroom, Basement and Brick Wall waterproofing get our closest attention, because they’re the jobs Ryde property owners call us for most.

Balcony waterproofing membrane applied before new tiles Terraces

Balcony & Terrace Waterproofing Ryde

A balcony over a living room or garage needs a membrane that handles full sun, heavy rain and movement. We prepare the slab properly, correct falls where needed, and detail every edge, outlet and threshold so water drains away instead of finding its way inside.

  • Strata and owners’ corporation repairs
  • Balustrade fixing and edge sealing
  • Re-tiling after waterproofing
Balcony waterproofing
Shower recess and bathroom floor waterproofed before tiling Showers & en-suites

Shower Leak Repairs & Bathroom Waterproofing

Most bathroom leaks start at the same few weak points: cracked grout, a poorly sealed floor waste, or a membrane that stops short at the wall. We find exactly where water is escaping and fix it – with tile injection when the tiles are sound, or a new membrane when they’re not.

  • Leak repairs before you renovate or sell
  • Floor wastes, corners and junctions sealed
  • Certified membranes for renovations
Bathroom waterproofing
Below-ground wall waterproofing before backfill Retaining walls

Ryde Basement Waterproofing

Basements, garages and retaining walls hold back wet soil every day. Without a working membrane and drainage, water pushes through walls, slabs and joints. We waterproof Dincel, block and retaining walls on new builds in Ryde and repair seepage in existing basements.

  • Membrane before backfill on new builds
  • Damp garages and lower rooms
  • Negative-side repairs where digging isn’t possible
Dincel wall waterproofing
Brick wall treated and sealed against damp Brickwork

Rising & Penetrating Damp Treatment

Solid brick walls can draw moisture up from the ground or let rain through, causing flaking paint, salt deposits and musty rooms. We treat and seal brick walls, parapets and chimneys in Ryde so moisture stays out of the masonry.

  • Damp-proofing for older homes
  • External brick sealers
  • Render and paint protection
Brick wall waterproofing

More Waterproofing Services in Ryde

  • Rooftop & Flat Roof Waterproofing

    Concrete roofs, roof gardens and trafficable decks protected with membranes designed for full sun, heat and heavy rain.

  • Box Gutter Waterproofing

    Long box gutters overflow inside when their lining fails. We seal gutters and outlets to keep water on the outside.

  • Lift Shaft Waterproofing

    Lift pits waterproofed to stop seepage, standing water and corrosion that can damage lift equipment and trigger costly call-outs.

  • Laundry Waterproofing

    Laundry floors, tub areas and wall junctions sealed so constant moisture doesn't damage floors, skirting or the room next door.

  • Floor Waterproofing

    Concrete and screed floors waterproofed for wet areas, ground floors and commercial spaces where water must stay out of the slab.

  • Tile Injection Waterproofing

    Shower leaking but tiles still solid? Resin injected through the grout lines can seal it in a day, without a full renovation.

  • Planter Box Waterproofing

    Planter boxes and podium gardens lined with root-resistant membranes and proper drainage so they don't leak into walls or car parks.

  • Swimming Pool Waterproofing

    Membranes for concrete pools and spas, applied before tiling on new pools or as a remedial fix for a pool that's losing water.

  • Water Leak Detection

    Our inspection finds the real source of a leak first, so you only pay to fix what's actually failing.

Local, Licensed Waterproofers

What Makes Us a Trusted Waterproofing Company in Ryde

Fully Licensed Team

Every Ryde job is done under Waterproofing Licence 36763C, so the work is recognised by insurers, certifiers and strata committees.

Residential to Commercial

We work for homeowners, landlords, builders, strata managers and businesses across Ryde and nearby suburbs.

Clear, Written Quotes

A free written quote that explains what’s wrong, the system we’ll use and the price – no surprises when the job is done.

Backed for 7 Years

Our waterproofing comes with a 7-year written warranty – long after the tiles go down, we still stand behind the work.

We Find the Real Cause

Water rarely shows up where it gets in. A free inspection traces the leak to its source before we quote, so you pay to fix it once.

Certified Work

Wet areas are waterproofed to AS 3740 and outdoor areas to AS 4654, and you receive a compliance certificate when we finish.

Know the Warning Signs

Warning Signs of Water Damage in Ryde

These are the early warning signs that waterproofing has failed. Catch them early and the repair is usually smaller.

  • Stains on the ceiling below

    A bathroom, balcony or roof above is leaking through the slab.

  • White salt on brick or concrete

    Efflorescence means water is moving through the masonry.

  • Loose, drummy or cracked tiles

    The bond has failed because the bed underneath is wet.

  • Mould, musty smells or black grout

    Water is sitting behind tiles or inside the wall cavity.

  • Water in the basement or garage

    Groundwater is getting past below-ground walls or joints.

  • Wet patches below retaining walls

    Water is passing through the wall instead of draining behind it.

How We Work

Our Four-Step Waterproofing Process

Clear, careful and fully certified – our process for every Ryde property.

01

Free Inspection

We visit your Ryde property and trace the leak to its source.

02

Written Quote

You get the findings, the fix and the cost in writing.

03

Prepare & Apply

We clean, repair and prime the substrate, then build up the membrane to the specified thickness.

04

Test & Certify

Wet areas are flood tested where suitable, then certified and covered by our warranty.

Service Area

Servicing Ryde NSW 2112 & Surrounds

Our licensed waterproofers service all of Ryde and the wider northern suburbs. Wherever you are in the suburb, we can inspect, quote and complete the job with minimal disruption.

AB Sydney Waterproofing 24 Copeland St, Liverpool NSW 2170 0449 725 455 avo.bghdoean@gmail.com
Shower recess walls and floor waterproofed with a blue membrane by AB Sydney Waterproofing
Still have questions?Call 0449 725 455
Waterproofing Ryde FAQs

Ryde Waterproofing FAQs

Yes – we work across Ryde and nearby suburbs every week, for homeowners, landlords, builders and strata managers. Call 0449 725 455 to arrange a free inspection.

Most balcony leaks start at the door sill, the drain or the balustrade fixings, where the membrane has cracked or was never properly detailed. We find the failure point and re-waterproof the balcony properly.

Yes. We apply a certified membrane to AS 3740 before tiling and provide a compliance certificate for your records, your builder and any future sale.

Yes. Wet-area waterproofing comes with a compliance certificate to AS 3740, and every job is covered by our written 7-year warranty.

It depends on the size of the area, how much damage the leak has caused and the membrane system needed. Every job starts with a free inspection and a written, itemised quote, so you know the exact price before work begins.

Waterproofing Tips & Guides

Helpful Waterproofing Guides

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Leaking Shower or Balcony in Ryde?

Book a free inspection and written quote from licensed waterproofers.