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Dry Basements. Lasting Peace of Mind.

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DS Projects Pty Ltd

Sydney’s #1 Basement Leak Repair - Stop Water Ingress Today

No more damp walls, mould or flooding. Book your FREE inspection now and we’ll send you our Exclusive Waterproofing Guide eBook - at zero cost.

Tired of Water Seeping In?

One small crack can turn into a costly disaster. We know how stressful it is to see damp stains, mould growth, or pooling water below your home.
Don’t wait for the next storm—take action now.

Don’t wait for the next storm—take action now.

What we can do

Basement Leak Repair

Comprehensive Basement Leak Repair, Every Solution Under One Roof

We focus exclusively on stopping basement leaks and keeping your foundation dry.

Here are the most common types of basement leaks we expertly diagnose and repair:

Wall Cracks & Fissures

Wall and slab junctions - Completed

Concrete slab cracks and leaks

Slab and beam junctions

Why Sydney Chooses DS Projects for Basement Waterproofing?

We’ve sealed hundreds of basements across NSW.
25‑Year Waterproofing Warranty.
Once we’re done, you’ll never worry about leaks again guaranteed.
Industry‑Leading multi-layer system.
Our proven system fills every crack and protects your property without digging trenches and demolition.

How it Works

Your Leak‑Free Basement in 3 Easy Steps

Book Your Free Inspection

Click the button or call us now to lock in a convenient time slot—no obligation, no cost.

We Inspect & Diagnose

Our certified technician arrives on‑site, pinpoints all leak sources, and assesses moisture levels—then explains everything.

Fast Professional Repair

Using our advanced resin‑injection and membrane systems (plus any pumps or drains needed), we seal every crack, clean up completely, and leave you with a dry, solid basement.

Ready to Enjoy a Dry, Worry‑Free Basement?

Stop chasing temporary fixes and choose Sydney’s proven specialists. With our free inspection, free eBook, and iron‑clad warranty, there’s zero risk—only peace of mind.