Welcome to Jacks Waterproofing NSW in Woollahra

We are the ultimate waterproofing company in Woollahra

Jack’s Waterproofing provides premium waterproofing solutions for residential and commercial interiors and exteriors in Woollahra. Whether you’re renovating an old retro bathroom or building your dream home, we can manage any jobs of all sizes and difficulties. Visit our website to find out more about the services we provide or call 0432 334 355 today to chat with among our friendly staff member.

Why us?

  • Friendly, Honest and on time
  • Quality Workmanship
  • We use the best Waterproofing products in the Woollahra market
  • Bring your Quote and compare with our competitive prices
  • We are super-affordable
  • We are family owned and operated.
  • We value our clients!

Jack’s Waterproofing is well known for supplying quality roofing solutions for some of the more challenging tasks in the area. Whether you are building your first home, an architecturally created masterpiece or a commercial dwelling, Jack’s Waterproofing can offer you a fast and dependable service from a knowledgeable and dedicated roofing group. You need to consider a Jack’s waterproofing shower option to repair the leaking shower at last.

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

It‘s important that you choose the best service appropriate for your circumstance, something which your local Megasealed ™ consultant will assist you with upon pricing quote at the site.

Our Woollahra Services

bathroom wet areas WoollahraWater penetration through ceramic tiles in bath/shower spaces and other wet areas caused by leakages, floods, substrate motion, and grout failure can cause extensive expenses and much inconvenience to all those celebrations included.

Jack’s waterproofing can set up an authorized waterproofing system to avoid these issues noted above.

Terraces and terraces can differ in size & building – this will influence the selection of the waterproof membrane. There are many factors to consider to take into account consisting of deck movement, differential movement, drainage, waterproofing connection at expansion joints, drainage outlets, deck surfaces and most important what is below the balcony or terrace– vehicle parking? Habitable space?

Jack’s waterproofing can provide a suitable product for your needs.

Modern flat roofing systems tend to utilize a constant membrane covering which can much better withstand swimming pools of standing water. These membranes are applied as a constant sheet where possible, though sealants and heat welding is available to permit bonding several sheets and handling structures penetrating the roofing system surface and forms a homogenous layer resistant to moisture.

Spalling also called Concrete Cancer is an outcome of water entering brick, concrete or natural stone and requiring the surface to peel, pop out or exfoliate. This is because there is salt in water. Salt presses outward from the within. Ultimately, spalling can trigger falling apart and destruction of a structure.

Building or remediation of water features. We are licensed plumbing professionals in Woollahra.

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

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

Sealing new and current water tanks.

Professional in negative side waterproofing of internal and external retaining walls.

Our Basement Renovation Begins With Irreversible Waterproofing

basement waterproofing WoollahraBasement improvement can add great deals of additional home to your home but beware; basement water leakage could put a real damper on your hopes if not effectively remedied.
There are two conditions you need to resolve for a dry basement, actual water leakage, and condensation. Water leakage is a quite obvious concern to house owners but many are unaware of the problems that high humidity can trigger to a finished basement.

Humidity Issues

Because a basement is below ground, it will be naturally cooler than the floors above ground. When warmer air from upstairs or outdoors enters the basement, it shrinks in volume as it cools. This shrinking or “condensing” of the air volume leads to higher humidity. Everything porous in your basement will take in the additional moisture in the air and trigger a foul odor. Dehumidifiers are home appliances which mechanically eliminate the undesirable additional humidity from your basement. A good dehumidifier is a must if you intend on redesigning your basement. Even a basement that doesn’t leak will gain from using a dehumidifier.

Water Leakage

Without doubt, water leakage into the basement need to be completely remedied before you begin your improvement project. Start by correcting obvious sources of the problem; broken or non-existent gutter, downspouts emptying beside the structure, ground outside sloping toward the home, exposed underground windows, and so on
. After you tire all preventative steps outside, attempt to determine areas inside where you are experiencing the leakage. If a corner of the basement appears to be a specific problem, 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 can be found in from a separated area, installing a sump pump below floor level can reduce the water table and underground hydrostatic pressure because area. If you are not sure or your problems seem to be prevalent, it may be best to employ a building inspector, engineer or other professional to assist you determine and solve your problem. There are a range of services available to solve your leakage problems. These include; outside excavating, re-parging your walls, interior or exterior drainage systems, interior cove systems, grout or epoxy injection and others. The majority of these choices will need an expert.

Basement Renovation Begins

remodelling WoollahraIf you can spare the additional space, 2X6s are even much better because they enable room for more insulation. Never ever, under any situations, nail furring strips onto the walls. Permeating the structure will compromise its barrier against water.
Usage building adhesive rather than nails or screws to adhere your bottom wall plate to the floor. It’s okay 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 changed. Glued down carpets produces a real problem in the future when attempting to eliminate it. Inform your carpet installer to utilize building adhesive to set up the carpet tack strips around the perimeter. Do not enable them to drive nails into the cement floor.


With some good sense, building strategy, a dependable waterproofing system, and humidity control, and an excellent waterproofing company like Jacks Waterproofing NSW, you can enjoy a great deal of additional home by redesigning your basement in Woollahra.

Call Us Now

0432 334 355