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Great rating - 4.2/5 (11114+ reviews)
Get help from waterproofing contractors in Sydney Northern Beaches
- Roof waterproofing
- Bathroom waterproofing
- Wall waterproofing
- Tile and floor waterproofing
- Balcony waterproofing
- … or anything else
Best rated waterproofing contractors near me


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"Chris was fast, reliable, easy to work with and very reasonable with price. Will definitely come back for future work "
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"Danny is great arrived on time got straight to work. He’s also going to paint over his plaster work would recommend to ..."
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"Max has never let us down.. Such a pleasure to deal with as well."
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"Great person to deal with. Does the job, no fuss and tidy job"
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"Great work thanks Gordon "
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"Worked hard and finished the job "
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What do waterproofing contractors offer?
Water issues can come from many sources. Areas like bathrooms that are commonly wet are the most prone, but you can also be a victim of water damage through burst pipes, leaky roofs or torrential rain.Â
Waterproofing contractors and some local handymen offer professional services to protect your property from water damage. They specialise in waterproofing solutions, such as assessing vulnerabilities, applying waterproofing materials, conducting repairs, and ensuring a watertight seal. Trustworthy waterproofing contractors near you provide expertise to safeguard your home or building from potential water-related issues.
Bathroom waterproofing
Waterproofing contractors or bathroom tiling specialists can help seal your bathroom when building a new one or renovating your old space, as well as leaking showers. Bathroom waterproofers can waterproof your bathroom flooring and walls should you need to reseal your bathroom after its construction.Â
Roof waterproofing
Waterproofing your roof is vital to keep your property’s or roofing membranes’ structural integrity intact. Roof waterproofing specialists identify areas prone to leaks, apply roof waterproofing membranes or coatings, repair existing damage, and ensure a watertight seal. Hiring a pro to waterproof your roof enhances roof durability and avoids water-related issues.
Wall waterproofing
A burst pipe, rising dampness or mould growth can cause problems in your home. Wall waterproofing is one of the steps to repair the damage on your interior walls or retaining walls and avoid the same case in the future. When looking for waterproofing near you, look for wall painting experts or local tradies experienced in wall waterproofing. They can come by, repair the damage and give your walls a fresh new look.Â
Floor and tile waterproofing
A tiler can remove tiles, clean up your grout and set your new tiles. Their waterproofing service can come as an add-on cost. Ask your tile and floor waterproofers if they also do tile cleaning and sealing, so you can hire a professional that offers the services you require for a complete job. Consider concrete waterproofing contractors near you as well, as they can safeguard your driveways and footpaths.
Recent Waterproofing tasks in Sydney Northern Beaches
Waterproof balcony and balcony sliding door
$9,999
Cromer NSW 2099, Australia
21st May 2026
BALCONY WORKS - COMPLETE REMEDIAL -Remove and dispose of balcony door set -Remove and dispose of all balcony tiling, screed and existing membrane -Supply and installation of a 100mm hob to the balcony door cavity + required flashings -Application of waterproof membrane system to the balcony floor + installation of waterstop angles -Laying of screed base to create required falls for tiling -Laying of supplied tiles to the balcony floor -Application of cementitious grout to the tile joints -Supply and installation of a new residential framed sliding door unit, inclusive of: *White frame colour *6.38mm glass panels *Standard sliding mesh flyscreen *Doric lockable sliding handle set to glass sliding panel Balcony is approx 10.5 sqm New tiles required. Can be included in price or I can provide. Balustrade to be re-used.
Waterproofing expertise needed
$150
Freshwater NSW 2096, Australia
26th Mar 2026
Just moved into our new home and had our first big storm. Unfortunately spotted some water damage on the wall, below a window. Really need someone who has experience, to come take a look. (We’ve been through this before in our previous home and it’s painful). Really hoping it’s nothing major. Thank you!
Licensed Waterproofer Needed for Bathroom
$600
Narrabeen NSW 2101, Australia
12th Dec 2025
I need a licensed waterproofer to apply 2-3 layers of waterproofing in my bathroom in a unit in January, I will need to provide insurance and waterproof license to my Strata. Bathroom is small 2x2. Waterproof needed on the floor and two walls. The area might also need screeding so if you have someone that would be great as an optional quote. Waterproof required to be applied super smooth.
Waterproofing / tile repair around shower drain
$10
Bayview, New South Wales
7th Dec 2025
Shower drain is leaking. Have had plumber check water tightness of pipe work which is fine, as does water tightness of tile bed. The issue appears to be where the drain connects to the floor - likely a waterproofing issues.
Stop the leakage of shower with waterproof Epoxy or Polyurea
$500
Belrose NSW, Australia
12th Nov 2025
There is a leakage from Shower recess. Need to use waterproof glue with Epoxy or Polyurea to brush/seal the shower recess