Welcome to Jacks Waterproofing NSW in Bondi Junction

We are the ultimate waterproofing company in Bondi Junction

Jack’s Waterproofing offers premium waterproofing services for property and commercial exterior and interiors in Bondi Junction. Whether you’re remodeling an old retro bathroom or building your dream house, we can handle any tasks of all sizes and problems. Visit our website to find out more about the services we provide or call 0432 334 355 today to talk with one of our friendly team members.

Why us?


Jack’s Waterproofing is popular for offering quality roofing services for some of the more tough tasks in the area. Whether you are building your first house, an architecturally developed work of art or a commercial residence, Jack’s Waterproofing can offer you a fast and trusted service from a skilled and dedicated roofing team. You need to think about a Jack’s waterproofing shower option to fix the leaking shower at last.

We offer waterproofing solutions in Bondi Junction and Waverley, Queens Park, Woollahra, Bellevue Hill, Bondi, Centennial Park, Double Bay, Bronte, Edgecliff, Paddington. Call us today!

It is very important that you pick the best service suitable for your situation, something which your local Megasealed ™ specialist will assist you with upon quoting at the website.

Our Bondi Junction Services

bathroom wet areas Bondi JunctionWater penetration through ceramic tiles in bath/shower spaces and other wet areas caused by leakages, floods, substrate movement, and grout failure can lead to comprehensive expenses and much inconvenience to all those celebrations involved.

Jack’s waterproofing can set up an authorized waterproofing system to prevent these problems noted above.

Terraces and terraces can vary in size & construction – this will affect the choice of the waterproof membrane. There are many considerations to consider consisting of deck movement, differential movement, drainage, waterproofing continuity at expansion joints, drainage outlets, deck surfaces and most important what is below the balcony or terrace– automobile parking? Habitable space?

Jack’s waterproofing can provide an ideal product for your needs.

Modern flat roofs tend to utilize a constant membrane covering which can much better withstand pools of standing water. These membranes are used as a constant sheet where possible, though sealants and heat welding is readily available to permit bonding several sheets and handling structures penetrating the roof surface area and forms a homogenous layer resistant to wetness.

Spalling also referred to as Concrete Cancer is a result of water entering brick, concrete or natural stone and requiring the surface area to peel, pop out or exfoliate. This is because there is salt in water. Salt pushes external from the within. Ultimately, spalling can trigger collapsing and destruction of a structure.

Building or restoration of water features. We are licensed plumbers in Bondi Junction.

Internal and external areas in colored non-slip coverings. Treatment of tiled areas to give more grip.

Bondi Junction concrete crack repairConcrete crack repairs and concrete cancer treatment. High pressure crack injection to stop leakages.

Sealing new and current water tanks.

Expert in unfavorable side waterproofing of internal and external retaining walls.

Our Basement Remodeling Begins With Permanent Waterproofing

basement waterproofing Bondi JunctionBasement renovation can add lots of additional living space to your house but beware; basement water leak might put a real damper on your hopes if not correctly remedied.
There are two conditions you should deal with for a dry basement, real water leak, and condensation. Water leak is a quite apparent issue to homeowners but many are uninformed of the issues that high humidity can trigger to a completed basement.

Humidity Problems

Because a basement is below ground, it will be naturally cooler than the floors above ground. When warmer air from upstairs or outdoors goes into the basement, it diminishes in volume as it cools. This shrinking or “condensing” of the air volume results in higher humidity. Everything permeable in your basement will absorb the additional wetness in the air and trigger a foul smell. Dehumidifiers are appliances which mechanically get rid of the unwanted additional humidity from your basement. A great dehumidifier is a must if you plan on redesigning your basement. Even a basement that doesn’t leakage will gain from utilizing a dehumidifier.

Water Leakage

Without doubt, water leak into the basement should be permanently remedied before you start your renovation project. Start by fixing apparent sources of the problem; broken or non-existent gutter, downspouts clearing beside the structure, ground outside sloping towards the house, uncovered underground windows, etc
. After you exhaust all preventative procedures outside, attempt to determine areas inside where you are experiencing the leak. If a corner of the basement seems to be a specific problem, once again, look outside at your rain gutter downspouts. If you see fractures in the walls leaking, some of these can be repaired with hydraulic cement or crack injection. If water seems to be coming in from a separated area, setting up a sump pump below floor level can decrease the water level and underground hydrostatic pressure because area. If you are not sure or your issues seem to be widespread, it might be best to employ a structure inspector, engineer or other professional to assist you determine and resolve your problem. There are a variety of services readily available to resolve your leak issues. These consist of; outside excavating, re-parging your walls, interior or outside drainage systems, interior cove systems, grout or epoxy injection and others. Most of these alternatives will require a professional.

Basement Remodeling Begins

remodelling Bondi JunctionIf you can spare the additional space, 2X6s are even much better because they permit room for more insulation. Never, under any scenarios, nail furring strips onto the walls. Permeating the structure will compromise its barrier versus water.
Usage construction adhesive instead of nails or screws to adhere your bottom wall plate to the floor. It’s ok to nail the upper wall plates into the upper floor joists.
Don’t glue down your basement carpet. Carpet is something that is going to wear out and ultimately need to be changed. Glued down carpets develops a real problem in the future when trying to eliminate it. Inform your carpet installer to utilize construction adhesive to set up the carpet tack strips around the border. Do not permit them to drive nails into the cement floor.


With some sound judgment, construction technique, a reputable waterproofing system, and humidity control, and a good waterproofing company like Jacks Waterproofing NSW, you can enjoy a great deal of additional living space by redesigning your basement in Bondi Junction.

Call Us Now

0432 334 355