Commercial floor waterproofing membrane in an industrial building
Waterproofing Licence: 36763C

Waterproofers in Botany – Industrial Roofs, Homes & Apartments

From warehouses near Port Botany to homes and new apartments, we waterproof Botany properties against storms and groundwater – licensed, with a 7-year warranty.

  • Licensed waterproofers
  • 7-year warranty
  • Free inspection
  • AS 3740 & AS 4654
Below-ground wall waterproofing Botany NSW 2019
Botany Waterproofing Specialists

Commercial & Residential Waterproofing in Botany, NSW 2019

Need professional waterproofing in Botany? AB Sydney Waterproofing provides licensed waterproofing services in Botany for warehouses, factories, apartments and family homes. We waterproof roofs, balconies, bathrooms and basements with proven membrane systems, starting with a free inspection and finishing with a written 7-year warranty.

Botany sits on the northern shore of Botany Bay, close to Port Botany and Sydney Airport. Large warehouses, factories and logistics sites line the industrial streets, while older brick homes and cottages fill the residential pockets around Sir Joseph Banks Park and Botany Road, with new apartment buildings appearing as the area changes.

Botany is built on low, sandy ground with a high water table, so basements, slabs and lift pits face constant moisture. Large industrial roofs deal with long drainage runs and heavy storms off the bay. We inspect first and recommend systems that suit these conditions.

Waterproofing Services Botany

Botany Waterproofing for Industrial & Residential Properties

We offer every waterproofing service in Botany. Commercial roofs, basements, balconies and bathrooms get our closest attention – reflecting the suburb’s industrial sites, high water table and growing apartment market.

Large commercial roof waterproofing Industrial

Industrial & Commercial Roof Waterproofing Botany

Warehouses and factories around Botany and Port Botany have large roofs, box gutters and concrete decks that pond and leak in heavy storms. We re-membrane roofs and gutters to protect stock, machinery and the people working below.

  • Concrete roofs and roof decks
  • Box gutter and sump waterproofing
  • Work scheduled around operations
Rooftop waterproofing
Basement waterproofing on sandy ground High water table

Basement & Below-Ground Waterproofing

Sandy soils and a high water table put Botany’s basements, car parks and lift pits under constant water pressure. We waterproof Dincel and retaining walls on new builds and repair seepage through walls, slabs and joints in existing buildings.

  • Basement and car park seepage repairs
  • Dincel and retaining walls
  • Lift pit waterproofing
Dincel wall waterproofing
Apartment balcony waterproofing New apartments

Balcony Waterproofing Botany

New apartment buildings around Botany have balconies and podium terraces over car parks and living areas. We waterproof balconies properly, detailing door sills, drains and balustrades so water can’t reach the level below.

  • Balcony and terrace membranes
  • External membranes to AS 4654
  • Strata repairs
Balcony waterproofing
Shower waterproofing in a Botany home Homes

Bathroom & Shower Waterproofing

Older Botany cottages and brick homes often have original bathrooms that are well past their best. We repair leaking showers and waterproof renovated bathrooms to AS 3740, protecting floors and walls from hidden water damage.

  • Shower and full bathroom membranes
  • Leak repairs without full renovation
  • Compliance certificate on completion
Bathroom waterproofing

More Waterproofing Services in Botany

  • Box Gutter Waterproofing

    Box and eaves gutters re-membraned so storm water runs off the roof instead of spilling into walls and ceilings.

  • Lift Shaft Waterproofing

    Positive and negative-side membranes for lift pits that sit below the water table, on new builds or as a remedial fix.

  • Laundry Waterproofing

    A properly sealed laundry floor and upturn protects floors, walls and neighbouring rooms from washing machine and tub leaks.

  • Floor Waterproofing

    Remedial floor membranes for wet areas, ground-floor slabs and commercial floors, matched to the substrate so water can't move through.

  • Tile Injection Waterproofing

    Tile injection stops many shower leaks without ripping out the bathroom, so you avoid weeks of renovation.

  • Planter Box Waterproofing

    Planters and garden beds against walls or over slabs waterproofed and drained so roots and water stay where they belong.

  • Brick Wall Waterproofing

    Brick walls, parapets and chimneys sealed against rising and penetrating damp to stop salt damage, flaking render and mould inside.

  • Swimming Pool Waterproofing

    Pool and spa waterproofing that stops water escaping into the surrounding ground, paving and structure.

  • Water Leak Detection

    Before any work is quoted, we pinpoint where the water is coming from – saving you from paying to fix the wrong thing.

Local, Licensed Waterproofers

Why Homeowners & Strata Managers in Botany Call Us

Licensed Waterproofers

All work is carried out under Waterproofing Licence 36763C. Ask to see it on site – a licensed contractor protects you, your insurer and your strata.

Written 7-Year Guarantee

You get a written 7-year warranty on our workmanship, so you can renovate, rent or sell with confidence.

No Guesswork

Stains and damp patches can be metres from the real leak. We track the water back to where it enters before recommending a fix.

Australian Standards

Internal wet areas to AS 3740 and external membranes to AS 4654, with a compliance certificate for your records, sale or strata.

Any Size of Job

One leaking shower or a whole building – we scale the team and schedule to suit, with minimal disruption.

No Hidden Costs

You’ll know the scope and price in writing before we start. The price we quote is the price you pay for that scope.

Know the Warning Signs

Signs Your Botany Property Has a Water Problem

Low ground and coastal storms mean these signs appear often in Botany. If you see any of them, get a free inspection.

  • Water in the basement or garage

    Groundwater is getting past below-ground walls or joints.

  • Overflowing gutters in storms

    Box gutters or roof outlets can’t cope and spill inside.

  • 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.

How We Work

Simple, Clear and Done Properly – Our Process

Four clear steps on every Botany job – warehouse, apartment or family home.

01

Free Inspection

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

02

Written Quote

A clear quote with the cause, the system and the price.

03

Prepare & Apply

Surfaces prepared and primed, then the right membrane applied at full thickness.

04

Test & Certify

Flood tested where suitable, with a compliance certificate and 7-year warranty.

Service Area

Waterproofing Throughout Botany NSW 2019

We cover all of Botany – the industrial and logistics sites near Port Botany, the homes around Sir Joseph Banks Park and Botany Road, and the new apartments in the area. Our team works across the airport and bayside suburbs every week.

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 Botany FAQs

Botany Waterproofing Questions

Yes. We waterproof industrial, commercial and residential properties across Botany. Call 0449 725 455 to book a free inspection.

Yes. We re-membrane large concrete roofs, box gutters and sumps on warehouses and factories, and plan the work in stages so your operations can continue.

Botany sits on sandy ground with a high water table, so below-ground walls and slabs are under constant water pressure. We use systems designed for these conditions and seal joints and penetrations properly.

Yes. All work is carried out under Waterproofing Licence 36763C, and we’re happy to show it on site. A licensed waterproofer matters for insurance claims, strata approvals and selling your property.

Yes. Every job comes with a written 7-year warranty on workmanship, plus a compliance certificate for wet areas – useful for insurance, strata and future sales.

Prices vary with the area, access, the condition of the surface and the system required. We inspect for free and give you a written quote, so there’s no guessing before you commit.

Waterproofing Tips & Guides

Waterproofing Guides for Botany

View all waterproofing guides

Water Getting In Somewhere in Botany?

Licensed commercial and residential waterproofers – free inspection and written quote for Botany properties.