Sydney's Trusted Injection Waterproofing Experts

Imagine: No Mess. No Leaks. No Need to remove your tiles, Brick or Block. Just Permanent Solutions.

What You Can Expect from DS Projects?

Say Goodbye to Leaks with Our Permanent Waterproofing Solutions

Reliable Waterproofing Services for Sydney Homeowners, Builders & Developers

If you’re in Sydney and dealing with leaks, don’t wait until the damage gets worse! DS Projects Pty Ltd specializes in permanent waterproofing solutions using advanced injection technology. With 50+ years of combined experience, we have helped countless Sydney homeowners, builders, and developers fix leaks for good—without removing tiles or blocks!

Our Injection Waterproofing Services

Balcony Leak Repair

Basement Leak Repair

Block & Brick Leak repair

Lift Shat Leak Repair

Concrete Leak Repair

Basement Dampness Repair

Our 5-Step Leak-Proof Process

Sydney-Based Inspection & Assessment – We find the exact source of your leak, no guesswork.
Custom Waterproofing Plan – Every Sydney property is different—we create a tailored solution.
Advanced Injection Waterproofing – Non-invasive, no need to remove tiles or blocks.
Thorough Quality Testing – We ensure the issue is fully solved before we leave.
25-Year Warranty & Follow-Up – We guarantee our work so you can have peace of mind.

What You Get When You Choose Us?

Sydney-Based Experts – We understand local weather conditions & building structures.
50+ Years of Experience – Trusted by Sydney homeowners, builders & developers.
No Need to Remove Tiles or Blocks – Our method is quick and hassle-free.
Permanent Waterproofing Solutions – No more recurring leaks!
25-Year Warranty – Long-term protection for your property.
Fast & Effective Solutions – Minimize downtime and avoid costly repairs.
Trusted by Sydney Homeowners & Builders – We work with homeowners, developers, and contractors.
No Risk, No Obligation Quote – Get a free consultation with zero commitment.
100% Satisfaction Guarantee – We stand behind our work, ensuring complete peace of mind.
Exclusive Sydney Offer! – Waterproofing Inspection was (worth $800), now FREE!
BONUS! – Get our expert Sydney Waterproofing Guide (worth $500) – FREE when you book today!

Get a Free Quote Today – No Risk, No Commitment!

Sydney’s unpredictable weather can lead to serious water damage—don’t wait until it’s too late! Contact us now for a free consultation and quote. There’s absolutely no risk in reaching out. Our team will assess your issue, offer expert advice, and provide a no-obligation estimate—so you have nothing to lose, only a leak-free home to gain!