A close up shot of a professional waterproofer doing his work with the proper tools.
A close up shot of a professional waterproofer doing his work with the proper tools.

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4.2

Great rating - 4.2/5 (11114+ reviews)

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  • Roof waterproofing
  • Bathroom waterproofing
  • Wall waterproofing
  • Tile and floor waterproofing
  • Balcony waterproofing
  • … or anything else
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Best rated waterproofing contractors near me

Recent Waterproofing reviews in WA

Very happy with retaining waterproofing work

Waterproof Painted Membrane - Retaining Wall

$500

Did a great job! Would recommend

Waterproofing planter boxes

$450

Mel is extremely thorough and hardworking, strongly recommended!

Need my shower and toilet waterproofed

$800

low

$590

median

$1,075

high

$3,000

Low, median and high bar chart distribuiton

Average reviews for Waterproofing Services in WA

based on 4 reviews

4.5

3
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1
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Top Waterproofing related questions

There's a wide range of services available in WA. From home cleaning and handyman work to removals and delivery, you can post any task on Airtasker and get offers from local Taskers near you.

Waterproofing contractors in WA typically respond to new tasks within a few hours to a day. For the best selection, post your task at least 1-2 days before you need the work completed.

Suggested reads about Waterproofing

Recent Waterproofing tasks in WA

Bathroom Waterproofing with Certificate

$123

Cloverdale WA 6105, Australia

7th Sep 2026

Full bathroom waterproofing • Labour and materials included • Waterproofing completed to current NCC requirements and AS 3740 • Written waterproofing compliance/warranty documentation on completion • Tax invoice/receipt with business details This work forms part of an insurance repair, so appropriate completion documentation is important. Please quote for waterproofing only. Tiling will be arranged separately. Please message with your price, availability and qualifications/experience.

Screed, waterproof and tile small 4.6 x 1.4m bathroom.

$3,500

Perth WA 6069, Australia

6th Sep 2026

Floor to ceiling tiles in shower, 300x600 (same as floor) skirting tile to remaining two walls, mosaic feature tile floor to ceiling approx 300x600 tile on vanity wall - also 2 windows there. Screed and waterproof too

Shower waterproofing, retile

$1,500

St James WA 6102, Australia

19th Aug 2026

I am looking for an experienced bathroom waterproofing specialist, tiler and leak detection professional to inspect and repair a shower leak at my property in St James, WA. Background: Approximately 10 months ago, I had a shower regrouting and sealing service completed by a specialist company to address water ingress. After the repair, the issue appeared to be resolved for around 6–7 months. Recently, signs of water damage have reappeared on the adjoining wall, including bubbling and peeling paint, suggesting that water may still be penetrating behind the shower tiles. The previous contractor has advised that residual moisture can take 18–24 months to dry out, but I am concerned because the symptoms disappeared for several months before returning. What I need: Inspect the shower and adjoining wall to determine whether there is ongoing water ingress or simply residual moisture. For peace of mind, I would like to just replace the internal shower pipework, rewaterproof and retile. Additional Information: The shower is tiled. Photos of the affected areas provided. I suspect the issue may involve failed waterproofing behind the tiles and pipework, but I require professional assessment.

Tiling and waterproofing

$1,000

Sorrento WA 6020, Australia

13th Aug 2026

Hello, we are needing our wall (below the bench seat) near our pool waterproofed and then tiled

Laundry/Bathroom Waterproof and Tiling

$3,000

Innaloo WA 6018, Australia

10th Aug 2026

I am installing a shower into my laundry. The job involves: 1. Remove all remaining tiles in laundry, mostly floor and skirting (see photos). 2. Construct a shelf in the shower out of existing bricks, and tile over these. 3. Possibly construct a hob and tile this. 4. Waterproof shower area. 5. Tile the shower area. 6. Tile the floor. 7. Tile some walls up to 1m high. 8. Tile a splashback along one wall. Approx tiling surface area = 15m2. Approx waterproofing area = 4m2. Tiles will be supplied by me.

In the end they got the job done. Slight deviations from the original plan. For a laundry tile removal and re-tile it took them 2 weeks and I found I had to give them advice a lot. Communication is what these guys desperately need to improve. Often 3+ hours late. For a laundry tile they're ok, for anywhere else in the house I'd say no.

Regroup tile and waterproofing

$2,000

Koongamia WA 6056, Australia

4th Aug 2026

Leaking shower thru grout/ seal, tile. Has seeped onto adjacent wall.

Need my shower and toilet waterproofed

$800

Wilson WA 6107, Australia

1st Aug 2026

Need my shower cubicle and also toilet back area waterproofed. I do not need complete retiling, I intend to completely renovate the shower and toilet in 2 years time. Just need it to be waterproofed till then.

Mel is extremely thorough and hardworking, strongly recommended!

Tile removal and waterproofing

$1,000

Mount Pleasant WA 6153, Australia

17th Jul 2026

Due to failed waterproof membrane or lack of in the shower we need tiles removed, waterproofing done and tiles replaced.

Waterproof specialist

$1,000

Mosman Park WA 6012, Australia

8th Jul 2026

Damp exterior wall. Needs looking into the cause and treat

Waterproofing and tiling

$7,500

Dianella WA 6059, Australia

12th Jun 2026

Wall to floor bathroom waterproofed and tiled. Kitchen, passage, laundry and WC tiled. May need some screeding

Waterproof Painted Membrane - Retaining Wall

$500

West Leederville WA, Australia

9th Jun 2026

Looking for a waterproofer, painter or skilled handyman to apply a waterproof membrane onto newly built retaining walls for a new house build. Proposing to use Crommelin 15L Blackseal Heavy Duty Bitumen Waterproofing Membrane. Application method in the images. 2 coats required. Link further below. Total wall length = 30m Height = 600-800mm https://www.bunnings.com.au/crommelin-15l-blackseal-heavy-duty-bitumen-waterproofing-membrane_p0356892?store=2260&gclsrc=aw.ds&gad_source=1&gad_campaignid=21122993677&gbraid=0AAAAADtbEB_LWGXj1_fi2TDb9Zru6zhfK&gclid=EAIaIQobChMI1-zf-ZL7lAMVSI5mAh3dAjEcEAQYBCABEgLKw_D_BwE

Very happy with retaining waterproofing work

Install waterproof roof to fence shade

$300

Southern River WA 6110, Australia

3rd Jun 2026

Install waterproof roof to fence shade for small space in backyard

Waterproof around lower window

$200

Greenwood WA, Australia

24th May 2026

Fit bricks or tiles (something waterproof) to lower window edge on outside. We have the measurements but tasker would need to supply materials.

Guest shower needing waterproof paint and retiling.

$1,000

Piara Waters WA, Australia

4th May 2026

Guest shower needing retiling and waterproof paint underneath. Only retiling the 2 walls, reseal the glass screen and keep the floor tiles. I will supply tiles

Waterproofing planter boxes

$450

Maddington WA, Australia

16th Apr 2026

I need someone to waterproof my recently rendered planter boxes outside we will supply all the materials just need someone for labour

Did a great job! Would recommend

Waterproofing

$200

Hammond Park WA 6164, Australia

7th Mar 2026

Need waterproofer for small butynol application (3 sqm balcony). I have the butynol sheets cut to size, need trade to provide glue and tools, heat gun etc. Needs it done before Tuesday 10 March.

Tilling, waterproofing and screed to bathroom and toilet

$6,500

Ocean Reef WA, Australia

26th Feb 2026

Labour only to place 600x600 rectified wall and floor tilling to bathroom and toilet. But including waterproof and adhesive materials. Including cut outs for electrical points.

Needs waterproofing and vinyl flooring in bathrooms

$10

Hilbert WA, Australia

22nd Feb 2026

Needs waterproofing and vinyl done in bathroom 1880*2980

Shower waterproofing and tilling

$700

Madeley WA 6065, Australia

21st Feb 2026

Shower waterproofing and tilling. Looking to install one big tile for no more grouting or big tiles to reduce tiling after waterproofing of shower

Bathroom shower area requires waterproofing and install new tiles.

$800

Waikiki WA 6169, Australia

12th Feb 2026

Bathroom shower area requires waterproofing and installation of new tiles.