Photo record
Every stage photographed — strip-out, substrate, membrane, seal — and handed over with your warranty.
JED Waterproofing started with one van, one thermal camera and a simple frustration: too many Sydney waterproofing jobs were being "fixed" by adding more silicone on top of a membrane that had already failed. It looks tidy, it costs less, and it fails again within two winters.
So we built the company around the opposite principle — strip it back properly, diagnose where the water is actually coming from, rebuild the envelope to the Australian Standard, and show you the photographs. That approach is slower on day one and much faster for the next ten years.
Today we are a licensed and insured crew working across Sydney and NSW on a mostly referral-driven schedule. Every job is flood-tested, photographed and signed off against a written 10-year warranty before we pack up.
4.9/5
from 486 reviews
Anyone can put silicone on a joint. Being the trades you keep for the next twenty years is about diagnosis, preparation, product selection and turning up when we said we would. That is where we put our energy.
Every job is covered by our public liability and workmanship policies, with a written certificate issued on completion for your records.
Active leaks do not wait for business hours. Our on-call crew covers Sydney 24 hours, seven days, including public holidays.
Send photos and receive an itemised fixed quote within hours. No hourly surprises, no “while we’re here” extras.
Our membrane systems carry a written structural warranty of up to 15 years. If it fails, we come back and make it right.
Dust extraction, floor protection, daily clean-downs and a bathroom left spotless. No mess for you to deal with.
Every stage captured and reported — valuable evidence for insurers, body corpora, builders and future purchasers.
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.
Call, message or send photos. We respond within the hour and confirm a fixed price before committing to a visit.
On-site pressure, flood and moisture testing with thermal imaging to pinpoint the actual failure — no guesswork.
Old sealant, grout and membrane removed, substrate repaired, primed and ready. Full protection and dust extraction.
Bond-breaker, primer, membrane coats, falls and flexible sealant applied to specification with correct joint profiles.
Flood test, photographic report, warranty certificate issued and the space handed back ready to use.
Waterproofing experience
Wet areas protected
Leaks stopped first visit
Google rating
No tiers, no upsells, no optional extras. This is simply how a waterproofing job should be delivered.
Every stage photographed — strip-out, substrate, membrane, seal — and handed over with your warranty.
We flood-test the finished area and show you the result before we leave the site.
A signed 10-year structural warranty, backed by a real local business.
One itemised quote before work starts. The price we quote is the price you pay.
486 Google reviews
Send a few photos of the problem and we will come back with an itemised quote — usually within the hour, and with no obligation.
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.