AWC Group offers secure and permanent Garage Waterproofing Solutions in Melbourne
Waterproofing Melbourne | Leaking Garage Waterproofing | Garage Waterproofing Melbourne | Garage Rising Damp | Garage Damp Proofing | Garage Crack Injection | AWC Group

Recently we’ve started to experience increased demand on Leaking Garage Waterproofing Services. Mostly, the Leaking Garage problem appears in Brick Garage Buildings.
Why the Leaking Garage problem exists?
Builders doesn’t pay much attention to the Garage Waterproofing in the building process – there is a perception that Garage is not a residential space, so the Garage Waterproofing, both external and internal, can be ignored.

The practice shows the fallacy of such approach – beside of using a Garage as a Parking Spot for the car, Garage is also used as a workshop, gym and, of course, a storeroom. How disheartening is to observe the valued family items – photos, books etc., becoming a wet, plain junk because of the water getting through from the outside. And the reason for that – a couple of hundreds of $, that were “saved” during the building process by skipping the Garage Waterproofing.
There are two ways for water to get into the Garage:
- The moisture from the ground travels up through the wall by capillary action.
- The water is getting through the brickwork.

Getting the tools ready for the Garage Waterproofing!
Very common is the situation when the external ground level is higher than a Garage Floor – the difference can be from 100mm to 1500mm, if the house is situated in the hills.
How to treat Rising Damp – we’ve covered in other articles and on the Rising Damp Service Page.
On this page I’d like to describe the solution for the situation, when the external ground level is higher than a Garage Floor:
The best way to do the Leaking Garage Waterproofing is to do the External Waterproofing of the Garage – this process is also described in details on External Waterproofing Page.


Unfortunately, in some cases it is not possible to do the External Garage Waterproofing:
- It can be located on the Neighboring area which we can’t access.
- There can be a concrete slab and it’d be too expensive to restore it after the job is done.
- There can be a professionally-made Landscaping, big trees or rocky ground.
In any of the mentioned above situations the only solution left is to perform the Internal Garage Waterproofing – which is completely different from applying the waterproofing paints from the Bunnings (applying the waterproofing paint doesn’t stop the water).
We are doing the real Internal Waterproofing with guaranteed result:
1. First of all we do the Polyurethane Crack Injection – installing the Mechanical Injection Packers into the problem area and applying the High Pressure Crack Injection using the German Webac Machinery. As the product contacts with moisture, it reacts chemically and expanding, filling every crack of cavity presented. After such procedure there is literally no way for water to get through.


- On the next day we remove the Crack Injection Packers and patching the holes with Hydro-Cement.

3. As the most problematic area is always the Wall Floor Joint – 90% of Garage Leaks are coming from Wall Floor Joint, we create an additional barrier of 45* Angle Fillet at internal corners between horizontal and vertical surface using Sika Plug – Fast Setting Water Plug.
4. To finish with, we supply and apply two layers of Negative Pressure Waterproofing Membrane to the floor and walls.

This is the Triple Guard against water – supplementing each other and guaranteeing the best Waterproofing Results there can be!
That’s how AWC Group solves the Leaking Garage problem.
Installation mechanical injection packers in the corner / intersection, where the wall meets the concrete floor.
Cleaning the drilled holes from dust with a air blow gun before installing the injection packers.
Injection with Hydrophilic Polyurethane Injection Resin






Waterproofing Melbourne | Internal Wall Waterproofing | Damp Proofing | Rising Damp | Waterproofing Rising Damp
| Internal Waterproofing | Lateral Damp | Garage Waterproofing | AWC Group| Penetrating Damp | Crack Injection |
External Waterproofing | External Wall Waterproofing
A leaking garage. Wall-floor join






Waterproofing Melbourne | Internal Wall Waterproofing | Damp Proofing | Rising Damp | Waterproofing Rising Damp
| Internal Waterproofing | Lateral Damp | Garage Waterproofing | AWC Group| Penetrating Damp | Crack Injection |
External Waterproofing | External Wall Waterproofing




Waterproofing Melbourne | Internal Wall Waterproofing | Damp Proofing | Rising Damp | Waterproofing Rising Damp
| Internal Waterproofing | Lateral Damp | Garage Waterproofing | AWC Group| Penetrating Damp | Crack Injection |
External Waterproofing | External Wall Waterproofing







Waterproofing Melbourne | Internal Wall Waterproofing | Damp Proofing | Rising Damp | Waterproofing Rising Damp
| Internal Waterproofing | Lateral Damp | Garage Waterproofing | AWC Group| Penetrating Damp | Crack Injection |
External Waterproofing | External Wall Waterproofing


Sometimes that happens: I drilled a hole
for the packer, and from there water
poured out. I had to quickly plug it.
Technicians of AWC Group have years of Practical, Professional hands-on Experience using the best Materials!
We only use and highly recommend Top Quality materials from the best Brands for any Garage Waterproofing work:
1. Bluey Rez CS150 (Hydrophilic Polyurethane Injection Resin)
https://www.bluey.com.au/products/blurez-cs150
2. Sika Plug (Fast Setting Water Plug)
https://tradies.sikaretail.com.au/products/waterproofing/remedial-waterproofing/sika-plug/
3. Sikalastik-1K Fiber-Reinforced Waterproofing Mortar (Negative Pressure Membrane)
https://aus.sika.com/dms/getdocument.get/37ce9696-c23c-444d-9df2-02f76226b157/sikalastic_-1k.pdf
Waterproofing Melbourne | Leaking Garage Waterproofing | Garage Waterproofing Melbourne | Garage Rising Damp | Garage Damp Proofing | Garage Crack Injection | AWC Group
Other Services
Concrete and Brickwork Crack Injection
High and Low Pressure Injection Techniques can be used for injecting cracks, cold joints and for soil stabilization. The system can be used to stop gushing water, to seal minor seepage, to re-gain structural integrity and to waterproof and strengthen almost any concrete or masonry structure…
Click to read full description
Crack Injection | Polyurethane Crack Injection | Concrete Crack Injection | Epoxy Crack Injection | Waterproofing Melbourne
Crack Stitching
Crack stitching bars provide a permanent solution for masonry repairs and cracked wall reinforcement to suit vertical, stepped or corner cracks. Crack repair bars are simply and effectively grouted across cracks in walls to reconnect and strengthen masonry….
Click to read full description
Crack Stitching | Helifix Crack Stitching | Brickwork Crack Fixing | Brickwall Reinforcing | Waterproofing Melbourne
Rising Damp / Tanking
Rising damp occurs as a result of wet or damp soil around the house entering through porous materials like bricks and mortar. Technically, the damp is drawn into these materials through capillary action…
Click to read full description
Damp Proofing | Rising Damp Melbourne | Damp Proofing Cream | Damp Proofing Rods | Rising Damp Mould | Waterproofing Melbourne
External Wall Waterproofing
Complete External Wall Waterproofing solutions – from A to Z!
Click to read full description
External Wall Waterproofing | Leaking Basement | Leaking Garage | Leaking Retaining Wall | Exterior Wall Waterproofing | Waterproofing Melbourne
Lift Shaft Waterproofing
AWC Group is proud to provide quick and trustworthy Lift Shaft Pit Waterproofing solutions.
Click to read full description
Lift Pit Shaft Waterproofing | Waterproofing Melbourne
Waterproofing Melbourne | Internal Wall Waterproofing | Damp Proofing | Rising Damp | Waterproofing Rising Damp
| Internal Waterproofing | Lateral Damp | Garage Waterproofing | AWC Group| Penetrating Damp | Crack Injection |
External Waterproofing | External Wall Waterproofing

Call us today
Call us
and please leave a message if we do not answer the phone right away as we often need to leave the phone on silent.
AWC Group Pty Ltd
Email: info@awcgroup.com.au
Business hours: 8AM – 6PM
Office Location: 22 Winyard Drive Mooroolbark VIC 3138

Exterior wall waterproofing. CBD. Little Collins Street. Council House.
Waterproofing Melbourne | Internal Wall Waterproofing | Damp Proofing | Rising Damp | Waterproofing Rising Damp Internal Waterproofing | Lateral Damp | Garage Waterproofing | AWC Group| Penetrating Damp | Crack Injection External Waterproofing | External Wall...

What Waterproofing Method shall I use? Most common Problems and our Solutions.
There is a Waterproofing problem in my Garage / Living Room / Shop / Basement – the wall is getting wet.
What shall I do? What kind of service do I need? Who does that and how to fix it?
You’ll find answers in this article.

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Complete Shopfitters. The Australian leaders in large-scale retail fittings and contract joinery design, manufacture and installation.
Welcome to our blog. Waterproofing of the wall The management of a large company asked us to fix a leak in the carpentry shop.Waterproofing Melbourne | Internal Wall Waterproofing | Damp Proofing | Rising Damp | Waterproofing Rising Damp| Internal Waterproofing |...