Find trusted waterproofing contractors in NSW

We have a shower that is currently letting out water, and as a result needs waterproofing (mould resistant silicone required)

Looking for an experienced tiler/waterproofer to complete laundry works. Scope of works: • Fix the fall in the shower area to correctly fall to the drain and also ensure laundry fall will work. • Waterproofing • Tile the floor 6m ² • Tile walls approx 9m ² • Tiles and Epoxy grout supplied All tiling is direct stick no screed bed

I am seeking a licensed waterproofer to rectify failed waterproofing to a planter bed located on an upper level of an apartment building. Scope of works (indicative): Inspect existing planter bed and waterproofing failure Remove planter soil as required Prepare substrate Supply and install compliant waterproofing system suitable for planter boxes Reinstall planter soil and ensure proper drainage Provide warranty for waterproofing works Requirements: Licensed waterproofer (NSW) Waterproofing warranty required Location: Bankstown NSW (apartment building) Timing: Urgent – inspection ASAP Budget: Indicative only and to be negotiated upon site inspection. Notes: This issue is affecting the apartment below and has resulted in mould, so quality workmanship is essential. Budget to be discussed after inspection. Thanks

Need a certified and licensed waterproofer to waterproof my bathroom and laundry renovations.

Looking for professional waterproofer for granny flat. There is water that has leaked through the wall from outside resulting in molding and the wall becoming soft. Need sealant or whatever is necessary to fix the issue asap as I would like to rent it out to the next tenant. I would like a thorough job done that fixes the root of the issue, not just a short term fix. Thanks.

Hi In one of the bathroom at level in townhouse, water from shower is leaking. Plumber performed dye test and informed waterproof is failed. So need to perform water proofing in shower area and surrounding tiles. There may be need to remove the tiles.

NEED A LICENSED WATERPROOFER AND LICENSED CARPENTER TO REMOVE AND REPLACE SHOWER BASE WITH COMPLIANT WATERPROOFING SYSTEM AND REPLACE DECAYED TIMBER FLOOR SYSTEM BELOW SHOWER.

There was water damage mark on bathroom ceiling in the apartment below. Strata organized plumber to investigate and advised it might be tiles, grout, and sealants failure and suggested the owner to carry out the installation of a new seal over the top of the existing wall and floor tiles located within the bathroom first. The owner wanted to find out what exactly the source of leak is, it is because of Structural waterproofing membranes failure or tiles, grout, and sealants failure. And the owner wanted to get the second quote of water proofing works.

Tiles have gone off, some are cracked and loose. Tiles on the base of the shower need to be removed, waterproofing needs to be done and new tiles need to be placed.

Leaking Shower – Waterproofing Issue Downstairs bathroom in a house. Water leaks and forms puddles outside the bathroom during and after showers. Likely shower waterproofing failure. Looking for a licensed waterproofer to inspect and fix.

Need bathroom and small laundry waterproofed

You must be able to supply waterproofing certification and must have public liability insurance to get this job!!! We have a main bathroom and ensuite that need waterproofing and tiling for our rental unit. Main bathroom is 2.2x2.4 and the ensuite is 1.2x2.4 in size. I’ve attached photos of the current state of both as well as photos of roughly what bunnings are going to supply, they have done up the fancy images. If you can make an offer my husband will be at the unit tomorrow if you can come out and do an accurate quote but this gives a rough budget idea.

"Need professional bathroom waterproofing in my [suburb/city, e.g., Sydney CBD] home. The bathroom is approx. 3m x 2.5m, including shower recess, floor, and lower walls up to 2m height. Currently stripped/prepped (tiles removed, surface ready for membrane application). Scope: - Apply high-quality waterproof membrane (e.g., liquid-applied or sheet system) to floor, shower walls, and junctions. - Seal all penetrations, corners, and wall-floor joins properly. - Provide waterproofing certificate of compliance upon completion (required for building regs/insurance). I can supply photos of the current state if needed. Materials can be provided or you quote including them—let me know your preference. Flexible on dates but ideally within the next 2 weeks. Looking for experienced, licensed waterproofers with good reviews. Please include your quote, timeline, and any questions in your offer. Budget around $800–$1,500 depending on exact scope (open to negotiation). Thanks!"

Hello seeking a licensed tradesmen to perform some work on this complex the work that needs to be done is as follows - Basement to fix all pipe penetrations are sealed, waterproofed, and bunded to prevent discharge into cracks or voids. - cracks are to be sealed to protect them from water intrusion. Product: Sikadur -20 Crack Seal or similar. cracks are to be sealed to protect them from water intrusion. Product: Sikadur -20 Crack Seal or similar. wash bay is to be sealed or waterproof and bunded so that water discharge does not enter the slab cracks or voids. Must be licensed, must provide a summary of the scope of works performed upon completion and photos

Waterproof help in circular quay

I have a balcony that has compromised waterproofing. During periods of heavy rain, water ingresses across various spots and drips onto my lower floor ceiling panels which have resulted in damage over time. The job, as I understand, will require demolishing and removal of existing tiles, grout, screed and any existing waterproofing. The fibre cement floor boards should remain intact. The job will then require multi layer application of new waterproofing and flood testing before new screed, levelling and new tiles are to be installed. Preference is to use epoxy grout and request this be provided as an option vs standard grout. Floor space for repair is approximately 13sqm and is located on the 2nd floor with access through the house or via the driveway. Please feel free to get in touch with me to come and do an inspection to provide a more accurate quote.

Waterproofing a bathroom renovation are is 2.9x1.9 up walls to 2.4

In need of someone who is licensed and can certify waterproofing (once completed) for my kitchen and laundry room. Roughly 10 square meters. Floor will have been recently leveled, there’s no kitchen cabinetry as everything has been removed. Thank you!

I am a plumber and I need a waterproofer for one of my jobs in Springwood will need you to come quote • Waterproofing work in the downstairs bathroom and upstairs bathroom—there’s evidence of failure and water staining beneath both. • Laundry installation—we’re keen to get this sorted as part of the wet area works. • Drainage and subfloor moisture—there’s pooling and staining under the house, especially near the bathroom. We’d love your advice on surface water runoff and plumbing leaks. Don’t have photos I will also go up on Saturday aswell to have a look myself I have done a job for them before in a different house very nice people

I’ve had water leaking into carpet outside my ensuite which I believe is due to failed waterproofing in the shower recess