Welcome to Jacks Waterproofing NSW in Dover Heights

We are the ultimate waterproofing company in Dover Heights

Jack’s Waterproofing offers premium waterproofing solutions for residential and commercial interiors and exteriors in Dover Heights. Whether you’re renovating an old retro bathroom or constructing your dream house, we can deal with any tasks of all sizes and difficulties. Visit our site to find out more about the services we provide or call 0432 334 355 today to chat with one of our friendly staff member.

Why us?


Jack’s Waterproofing is popular for offering quality roofing solutions for a few of the more difficult projects in the area. Whether you are constructing your very first house, an architecturally designed masterpiece or a commercial residence, Jack’s Waterproofing can offer you a fast and trusted service from an experienced and dedicated roofing group. You need to consider a Jack’s waterproofing shower option to fix the leaking shower at last.

We offer waterproofing solutions in Dover Heights and Rose Bay, North Bondi, Vaucluse, Bondi Beach, Bellevue Hill, Point Piper, Tamarama, Bondi, Watsons Bay, Double Bay. Call us today!

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

Our Dover Heights Services

bathroom wet areas Dover HeightsWater penetration through ceramic tiles in bath/shower rooms and other wet areas triggered by leakages, floods, substrate movement, and grout failure can lead to substantial costs and much inconvenience to all those parties involved.

Jack’s waterproofing can set up an approved waterproofing system to avoid these problems noted above.

Verandas and balconies can vary in size & building – this will affect the choice of the waterproof membrane. There are many factors to consider to take into account including deck movement, differential movement, drain, waterproofing connection 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 ideal product for your needs.

Modern flat roofings tend to utilize a constant membrane covering which can better resist pools of standing water. These membranes are used as a constant sheet where possible, though sealants and heat welding is offered to allow for bonding numerous sheets and handling structures penetrating the roofing system surface and forms a homogenous layer invulnerable to wetness.

Spalling likewise referred to as Concrete Cancer is an outcome of water entering brick, concrete or natural stone and forcing the surface to peel, pop out or exfoliate. This is because there is salt in water. Salt presses outward from the inside. Ultimately, spalling can cause falling apart and damage of a structure.

Building or remediation of water features. We are qualified plumbing professionals in Dover Heights.

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

Dover Heights concrete crack repairConcrete fracture repairs and concrete cancer treatment. High pressure fracture injection to stop leakages.

Sealing new and current water tanks.

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

Our Basement Renovation Starts With Irreversible Waterproofing

basement waterproofing Dover HeightsBasement remodeling can add lots of additional home to your house but beware; basement water leakage could put a real damper on your hopes if not correctly corrected.
There are two conditions you need to address 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 cause to a completed 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 outdoors gets in the basement, it diminishes in volume as it cools. This shrinking or “condensing” of the air volume results in greater humidity. Everything porous in your basement will take in the additional wetness in the air and cause a nasty smell. Dehumidifiers are devices which mechanically eliminate the undesirable additional humidity from your basement. An excellent dehumidifier is a need to if you intend on remodeling your basement. Even a basement that doesn’t leak will take advantage of using a dehumidifier.

Water Leakage

Without doubt, water leakage into the basement need to be completely corrected before you start your remodeling project. Start by fixing obvious sources of the problem; broken or non-existent rain gutters, downspouts clearing next to the structure, ground outside sloping toward the house, uncovered underground windows, and so on
. After you tire all preventative procedures outside, attempt to identify areas inside where you are experiencing the leakage. If a corner of the basement appears to be a particular problem, again, look outside at your gutter downspouts. If you see fractures in the walls leaking, a few of these can be fixed with hydraulic cement or fracture injection. If water appears to be coming in from a separated area, installing a sump pump listed below floor level can reduce the water level and underground hydrostatic pressure because area. If you are uncertain or your problems seem to be prevalent, it might be best to contact a structure inspector, engineer or other expert to assist you identify and resolve your problem. There are a variety of services offered to resolve your leakage problems. These consist of; outside excavating, re-parging your walls, interior or exterior drain systems, interior cove systems, grout or epoxy injection and others. Most of these alternatives will need an expert.

Basement Renovation Begins

remodelling Dover HeightsIf you can spare the additional space, 2X6s are even better because they allow room for more insulation. Never ever, under any scenarios, 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 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 ultimately need to be replaced. Glued down carpets produces a real problem later on when attempting to eliminate it. Inform your carpet installer to utilize building adhesive to set up the carpet tack strips around the border. Do not allow them to drive nails into the cement floor.


With some sound judgment, building method, a reliable waterproofing system, and humidity control, and a great waterproofing company like Jacks Waterproofing NSW, you can take pleasure in a lot of additional home by remodeling your basement in Dover Heights.

Call Us Now

0432 334 355