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M&M WaterproofingMorningside, Brisbane 0412 261 706
A new multi-storey apartment complex at Boondall where M&M waterproofed the bathrooms and balconies

Waterproofing for Brisbane buildings, from the roof to the lift pit.

Licensed Morningside waterproofers working to Australian Standards since 2009. Bathrooms and balconies, retaining walls and planter boxes, hospitals and townhouse complexes.

QBCC licence 1173434 Master Builders member 64066 Office: 07 3395 5049, Mon to Fri 7am to 5pm

Water finds the weak point. We seal it before it does.

M&M Waterproofing is a locally owned company based at Morningside, working across Brisbane and South East Queensland. Our applicators bring over 30 years of experience to every membrane, joint and coating, on jobs from a single leaking shower to a hospital, aged-care facility or townhouse complex. Builders and body corporates use us as their waterproofing partner; homeowners call us directly.

Where water gets in, top to bottom

Every part of a building that holds or sheds water needs a membrane that suits it. These are the jobs we do most.

Roof tops and leaking roofs

Trafficable and non-trafficable membranes, torch-on and liquid-applied systems.

Balconies, concrete decks and podium slabs

Membranes under tiles and over slabs so water never reaches the rooms below.

Planter boxes and garden beds

Lined and sealed before the soil goes in, so the wall behind them stays dry.

Bathrooms, wet areas and leaking showers

Full wet-area waterproofing for new builds and renovations, with certificates supplied.

Water features

Ponds, rills and feature walls waterproofed to hold water for years, not seasons.

Tilt panels, joints and car parks

Joint sealing, caulking, architectural coatings and sealant work on commercial structures.

Ground level

Retaining walls and tanking

Waterproofed on the soil side before backfilling, the only time it can be done properly.

Lift pits and basements

Epoxy waterproofing, grout and concrete injection, and repairs to pits that already leak.

Epoxy coatingGrout injectionConcrete repairsCompressed AC sheetingAcrylic membranesPolyurethane membranesBody corporate work

Not sure which one you need? Send a rough drawing or a couple of photos with your email and we will quote from that.

Recent project: a new complex at Boondall

Bathrooms and balconies across a brand-new multi-building residential complex on Brisbane's northside, the kind of large job we are set up for.

Multi-storey wing of the Boondall complex with balconies on every level above the covered entry
Balconies on every level, each one needing a membrane under the tiles.
Three-storey wing of the Boondall complex with landscaped forecourt
Three-storey wing, completed.

A lift pit, start to finish

A leaking pit under a lift is a job most trades will not touch. This is how we handled one, from bare tiles to a sealed epoxy floor.

Tiled plant-room floor with a blockwork bund and sump before any coating

Bare floor and bund

The existing tiles and blockwork bund, with the sump and valves exposed.

The same floor during preparation, with the bund rendered and tools laid out

Prepared and rendered

Bund rendered, falls checked, surfaces cleaned and primed for the membrane.

The finished floor with a smooth grey epoxy coating over the floor, bund and sump

Epoxy coated

One continuous grey epoxy membrane across the floor, bund and sump.

Before and after, below ground

Blockwork below ground gets a bitumen membrane on the soil side, lapped onto the footing, before anything is backfilled.

Retaining walls work the same way, which is why we ask you to leave room behind the wall until we have been.

Corner of a blockwork pit with the lower courses coated in black bitumen membrane
BeforeBlockwork pit, membrane going on.
Blockwork wall fully coated with membrane, starter bars capped above
AfterFully coated and lapped onto the footing.

Retaining walls, sealed before the soil goes back

Once a wall is backfilled, the only way to fix a leak is to dig it out again. We coat the back face while it is still open, seal every joint and lap the membrane onto the footing, so you only pay for it once.

Just make sure we can get behind the wall. That is all the room we need.

Long blockwork retaining wall on a building site coated grey, with joints sealed and starter bars along the top

Water features that hold water

A pond or rill is a tank that has to look good. We waterproof the shell to the same standard as a lift pit, with the membrane carried up the walls and under the coping, so the only water you see is the water you want.

Sandstone-paved courtyard with a green living wall and a waterproofed grey pond beneath a floating paver bridge Rectangular water feature shell coated in grey membrane with lights fitted, waiting to be filled

Who we work for

General contractors and builders, body corporates and strata managers, and homeowners. We are particularly experienced on large projects: hospitals, aged-care facilities and townhouse complexes.

Products we use

Bituthene, Ardex, Newflex Wam, Aquagard, BASF, Duram, Tremco, Envirotech and Bayset systems, plus torch-on, polyurethane and acrylic membranes. You get the full manufacturer's product warranty and our workmanship guarantee.

Where we go

Brisbane and South East Queensland, from our base at Morningside. If you are outside that area, ask; we may still be able to help.

Questions we get asked

Are you licensed and insured?

Yes. We hold QBCC licence 1173434 and are Master Builders member 64066, and we carry insurance for all work.

When do we get our waterproofing certificate?

Certificates are posted to you once your final payment has been received.

Can we email you a rough drawing of the job?

Please do. A sketch with measurements, or a few photos, lets us give you a more accurate quote.

Should a retaining wall be waterproofed before backfilling?

Yes. If it is backfilled first, you will almost certainly have problems later and fixing them means digging it out.

How much room do you need behind a retaining wall?

Enough for us to get behind it comfortably. If you can walk behind the wall, we can waterproof it.

What customers say

Thanks for doing a great job waterproofing the sinks and wet areas in our cafe. The kitchen looks really neat and professional now.

Colossal Coffee, Wynnum

One of your men recently waterproofed our bathroom. Thanks for a job well done.

John and Marian, Capalaba

We are delighted with the whole project and your guy's expertise.

Anne and Garth, Kenmore

We needed some waterproofing done in our kitchen and it's been done really well by your people. Thanks!

Sarah and Nathan, Springfield Lakes

Get a free quote

0412 261 706 07 3395 5049 Email Stephen

Send a drawing or photos with your email and we will quote from them. Monday to Friday, 7am to 5pm.

Address
Unit 12/160 Lytton Rd, Morningside QLD 4170
Hours
Monday to Friday, 7:00am to 5:00pm
Service area
Brisbane and South East Queensland
QBCC
Licence 1173434
Master Builders
Member 64066
ABN
19 066 835 700
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M and M Waterproofing Brisbane
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