Welcome to Jacks Waterproofing NSW in Centennial Park

We are the ultimate waterproofing company in Centennial Park

Jack’s Waterproofing uses premium waterproofing services for property and commercial exterior and interiors in Centennial Park. Whether you’re refurbishing an old retro bathroom or developing your dream home, we can manage any tasks of all sizes and troubles. Visit our site to discover more about the services we provide or call 0432 334 355 today to talk with one of our friendly staff member.

Why us?


Jack’s Waterproofing is popular for offering quality roofing services for some of the more difficult projects in the area. Whether you are developing your very first home, an architecturally developed work of art or a commercial residence, Jack’s Waterproofing can offer you a quick and reliable service from a skilled and dedicated roofing team. You need to think of a Jack’s waterproofing shower choice to fix the leaking shower at last.

We offer waterproofing solutions in Centennial Park and Woollahra, Moore Park, Paddington, Bondi Junction, Queens Park, Kensington, Surry Hills, Edgecliff, Darlinghurst, Waverley. Call us today!

It‘s important that you pick the ideal service suitable for your scenario, something which your local Megasealed ™ expert will assist you with upon pricing quote at the site.

Our Centennial Park Services

bathroom wet areas Centennial ParkWater penetration through ceramic tiles in bath/shower spaces and other wet areas triggered by leaks, floods, substrate motion, and grout failure can lead to comprehensive costs and much hassle to all those celebrations included.

Jack’s waterproofing can install an authorized waterproofing system to avoid these concerns noted above.

Terraces and balconies can vary in size & building – this will influence the selection of the waterproof membrane. There are numerous factors to consider to take into account including deck movement, differential movement, drain, waterproofing continuity at expansion joints, drain outlets, deck finishes and most important what is below the balcony or terrace– vehicle parking? Habitable space?

Jack’s waterproofing can provide an appropriate 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 permeating the roof surface area and forms a homogenous layer impervious to wetness.

Spalling also called Concrete Cancer is a result of water entering brick, concrete or natural stone and requiring the surface area to peel, pop out or flake off. This is because there is salt in water. Salt presses outside from the within. Eventually, spalling can trigger falling apart and destruction of a structure.

Structure or restoration of water features. We are qualified plumbers in Centennial Park.

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

Centennial Park concrete crack repairConcrete crack repairs and concrete cancer treatment. High pressure crack injection to stop leaks.

Sealing new and current water tanks.

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

Our Basement Renovation Starts With Long-term Waterproofing

basement waterproofing Centennial ParkBasement improvement can include lots of extra living space to your home but beware; basement water leakage might put a real damper on your hopes if not effectively corrected.
There are 2 conditions you should address for a dry basement, actual water leakage, and condensation. Water leakage is a quite apparent concern to homeowners but numerous are uninformed of the issues that high humidity can trigger to a finished basement.

Humidity Issues

Because a basement is listed below ground, it will be naturally cooler than the floors above ground. When warmer air from upstairs or outside gets in the basement, it diminishes in volume as it cools. This shrinking or “condensing” of the air volume leads to greater humidity. Everything porous in your basement will absorb the extra wetness in the air and trigger a nasty odor. Dehumidifiers are devices which mechanically remove the unwanted extra humidity from your basement. An excellent dehumidifier is a must if you plan on redesigning your basement. Even a basement that doesn’t leak will benefit from using a dehumidifier.

Water Leak

Without doubt, water leakage into the basement should be permanently corrected before you start your improvement project. Start by remedying apparent sources of the issue; broken or non-existent rain gutters, downspouts emptying next to the structure, ground outside sloping toward the home, uncovered underground windows, etc
. After you exhaust all preventative procedures outside, attempt to determine areas inside where you are experiencing the leakage. If a corner of the basement appears to be a particular issue, once again, look outside at your gutter downspouts. If you see cracks in the walls leaking, some of these can be repaired with hydraulic cement or crack injection. If water appears to be coming in from a separated area, setting up a sump pump listed below floor level can decrease the water level and underground hydrostatic pressure because area. If you are uncertain or your issues appear to be prevalent, it might be best to call in a building inspector, engineer or other expert to assist you determine and resolve your issue. There are a variety of services readily available to resolve your leakage issues. These consist of; outside excavating, re-parging your walls, interior or exterior drain systems, interior cove systems, grout or epoxy injection and others. The majority of these options will need an expert.

Basement Renovation Starts

remodelling Centennial ParkIf you can spare the extra space, 2X6s are even much better because they permit space for more insulation. Never, under any scenarios, nail furring strips onto the walls. Permeating the structure will jeopardize its barrier against water.
Usage building 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.
Do not glue down your basement carpet. Carpet is something that is going to wear and eventually need to be replaced. Glued down carpets develops a real issue later when attempting to eliminate it. Tell your carpet installer to utilize building adhesive to install the carpet tack strips around the border. Do not permit them to drive nails into the cement floor.


With some good sense, building technique, a trusted waterproofing system, and humidity control, and a great waterproofing company like Jacks Waterproofing NSW, you can delight in a lot of extra living space by redesigning your basement in Centennial Park.

Call Us Now

0432 334 355