JED Waterproofing

Kitchen & Splashback Sealing

Benchtop-to-splashback junctions, sinks and floor edges resealed properly — not just re-silicone.

Starting from

from $395

Turnaround

1 day

Warranty

5 years

Coverage

Sydney & greater NSW

Kitchen Sealing

What is included

Most kitchen “resilicons” fail within months because the old sealant is never removed, the joint is not cleaned, and a porous joint is simply painted over. We mechanically strip back every junction, sanitise and prime the substrate, apply a two-part polyurethane sealant with the correct joint profile, and finish with clean, consistent lines.

We handle stone, engineered stone, stainless, acrylic and tiled splashbacks, plus under-bench and floor junctions, sink cut-outs and window sills.

Our scope of work

  • Mechanical removal of all failed sealant
  • Substrate cleaning, sanitising and priming
  • Two-part polyurethane sealant, correct profile
  • Benchtop, splashback, window and floor junctions
  • Sink, tap and cut-out detailing
  • Silicone removal and re-caulking service

When you need it

  • Peeling or mouldy kitchen sealant
  • Water tracking behind splashbacks
  • Preparing kitchens for sale or photography
  • Post-renovation finishing and touch-ups

Guarantees

Warranty period
5 years
Licence
Builder’s Licence No. 000000C
Insurance
Public liability
Documentation
Photo report + certificate
Full warranty terms
How it works

Our waterproofing process in five clear steps.

No mystery, no surprise invoices. You know exactly what is happening, when, and what it costs — from the first phone call to the final warranty certificate.

01

Book & Assess

Call, message or send photos. We respond within the hour and confirm a fixed price before committing to a visit.

02

Diagnose Properly

On-site pressure, flood and moisture testing with thermal imaging to pinpoint the actual failure — no guesswork.

03

Strip & Prepare

Old sealant, grout and membrane removed, substrate repaired, primed and ready. Full protection and dust extraction.

04

Waterproof & Seal

Bond-breaker, primer, membrane coats, falls and flexible sealant applied to specification with correct joint profiles.

05

Test & Document

Flood test, photographic report, warranty certificate issued and the space handed back ready to use.

Our work

Recent kitchen sealing projects

Full gallery
Shower Strip & Re-Seal

Chatswood

Shower Strip & Re-Seal

Balcony Membrane & Re-Tiling

Marrickville

Balcony Membrane & Re-Tiling

Epoxy Grout Floor Upgrade

Bondi Junction

Epoxy Grout Floor Upgrade

More services

Other ways we can help

One call covers leaks, waterproofing, regrouting and the finish off. You will never be passed from trade to trade.

Shower Waterproofing
Most Popular

Complete strip, membrane, fall & seal systems for standard and custom showers — usually finished in one day.

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Leak Detection & Repairs
Emergency 24/7

Thermal, acoustic and moisture-trace diagnostics that find the leak before anyone starts breaking tiles.

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Balcony & Deck Waterproofing
Apartment Friendly

Indoor-outdoor decks that stay dry, from new builds to failed membranes in occupied apartments.

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Bathroom Waterproofing
Full Wet Area

Whole-of-bathroom membrane systems for renovations, extensions and new builds.

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Pool & Spa Waterproofing
Specialist

Chloride-resistant, bondable membranes for pools, spas, water features and planters.

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Tiling & Grout Regrouting

Epoxy and cementitious regrouting that restores colour, kills mould and outlasts the original job.

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Good to know

Frequently asked questions

Straight answers to the questions we are asked most often across Sydney.

How much does kitchen sealing cost?

from $395 is our starting price for a standard kitchen sealing job in metropolitan Sydney. Final pricing depends on the size of the area, the condition of the substrate, access and whether any tile or substrate repair is required. We confirm a fixed, itemised price before work begins — never an hourly estimate that grows.

How long does kitchen sealing take?

Expect 1 day. Most jobs of this type are completed in a single visit by a licensed tradesman, with the area protected, cleaned and left ready for use. Larger works such as balcony rectification may take several days depending on access and the extent of tile removal.

Is kitchen sealing covered by a warranty?

Yes. This service carries a written 5 years warranty, issued with a photographic record of the installation. The certificate covers both labour and materials for the waterproofing work we performed. If anything we installed fails inside the warranty period we return and rectify it at no charge.

Do you need access to the property first?

Not to give you a price. Send photos of the affected area through our quote form and we will come back with a fixed price, usually within the hour. We only attend the property for a formal inspection when the photographs are inconclusive or when a certificate is required by your body corp, insurer or tiler.

Ready when you are

Need kitchen sealing in Sydney?

Send photos of the area and we will come back with a fixed price for kitchen sealing, plus the earliest appointment available.

Free photo-based quote

Leaking shower? Water under the floor?
Send us a photo.

Tell us what you are seeing and we will come back with a fixed price and the earliest appointment we can offer. No obligation and no site visit needed to get a quote.

We reply within the hour during business hours. Your details are never shared or sold.

Call now Free quote