BND Projects Pty Ltd

16/07/2026

💧 Moisture Testing: The Step You Should Never Skip

At BND Projects, we don’t just apply waterproofing—we make sure the surface is ready to receive it.

Moisture testing is one of the most important steps before installing any waterproofing membrane. Applying a membrane over a substrate with excessive moisture can lead to:
• Membrane failure
• Bubbling and delamination
• Poor adhesion
• Costly repairs and project delays

By carrying out moisture testing before we begin, we ensure the substrate is within the manufacturer’s recommended limits, giving your waterproofing system the best chance of long-term performance.

✅ Moisture tested before application
✅ Australian Standards compliant installation
✅ Residential & Commercial Waterproofing
✅ Quality workmanship backed by experience

Don’t cover up a problem—test it first.

📞 0415 130 512
📧 [email protected]

BND Projects Pty Ltd – Building protection from the ground up.

15/07/2026

🛡️ Why Polyurethane Waterproofing Membranes Are a Superior Choice

Not all waterproofing systems are created equal. Choosing the right membrane can make the difference between a system that lasts for decades and one that fails prematurely.

Benefits of polyurethane membranes include:

✅ Outstanding adhesion to concrete, masonry, fibre cement and many primed substrates.

✅ Exceptional flexibility, allowing the membrane to bridge cracks and accommodate structural movement without splitting.

✅ High durability and abrasion resistance, making it ideal for balconies, rooftops, podium decks, planter boxes and exposed areas.

✅ Excellent UV resistance (when using UV-stable systems), helping protect against Australia’s harsh climate.

✅ Seamless application with no joins, reducing the risk of water ingress.

✅ Long-term waterproof protection with excellent resistance to weathering and ponding water when used in the correct system.

At BND Projects, we select waterproofing systems based on the substrate, site conditions and intended use—not just what’s cheapest. The right product, installed correctly, delivers lasting protection and saves costly repairs down the track.

📞 0415 130 512
📧 [email protected]

BND Projects Pty Ltd
Protecting your investment with professional waterproofing systems.

08/07/2026

🤝 Looking for Builders & Developers Who Value Long-Term Partnerships

BND Projects Pty Ltd is seeking to establish long-term working relationships with builders, developers, project managers, and construction companies across Queensland and Northern NSW.

We understand that successful projects rely on reliable subcontractors who turn up, communicate well, and deliver compliant workmanship—every single time.

Why Partner With BND Projects?

✅ QBCC Licensed & Fully Insured
✅ Residential, Commercial & Multi-Residential Waterproofing
✅ AS 3740 & NCC Compliant Systems
✅ Below-Ground & Retaining Wall Waterproofing
✅ Bathroom, Balcony, Podium & Rooftop Waterproofing
✅ Flood Testing & Quality Assurance
✅ Reliable Scheduling & Professional Communication
✅ Family-Owned Business Built on Integrity

Whether you’re building custom homes, townhouse developments, apartment complexes, or commercial projects, we’re committed to becoming a trusted extension of your team—not just another subcontractor.

If you’re looking for a waterproofing contractor who values quality, accountability, and long-term relationships, we’d love the opportunity to work with you.

📞 0415 130 512
📧 [email protected]

BND Projects Pty Ltd
Building trust. Delivering quality. Waterproofing done right.

07/07/2026

🔬 THE PRIMER YOU CHOOSE CAN MAKE OR BREAK YOUR WATERPROOFING SYSTEM

At BND Projects, we know that waterproofing doesn’t start with the membrane—it starts with correct surface preparation and selecting the right primer.

Many waterproofing failures occur because the substrate wasn’t properly primed.

🏗️ Water-Based Primers

Water-based primers are designed primarily for porous substrates such as:
✔️ Concrete
✔️ Cement screeds
✔️ Fibre cement sheeting
✔️ Render
✔️ Masonry

These primers pe*****te into the substrate, reducing porosity, binding loose particles, and promoting adhesion between the surface and the waterproof membrane.

Not suitable for:
❌ PVC
❌ Aluminium
❌ Stainless steel
❌ Glass
❌ Other non-porous surfaces

Applying a standard water-based primer to non-porous materials can result in poor adhesion and premature membrane failure.

⸻

⚙️ Non-Porous & Epoxy Primers

Smooth, dense substrates require a completely different approach.

Surfaces such as:
🔹 PVC plumbing penetrations
🔹 Aluminium angles
🔹 Metal flashings
🔹 Stainless steel
🔹 Powder-coated metals

should be primed using a non-porous primer or two-part epoxy primer, depending on the waterproofing system manufacturer’s specification.

Why epoxy?

✅ Superior chemical bond to dense substrates
✅ Exceptional adhesion strength
✅ Increased resistance to moisture migration
✅ Reduced risk of membrane delamination
✅ Improved durability in demanding environments

Epoxy primers are also commonly specified over dense concrete or moisture-sensitive slabs where additional bond strength and moisture resistance are required.

⸻

💧 The Difference

Water-Based Primer
✔ Penetrates porous substrates
✔ Controls suction
✔ Economical and fast drying
✔ Designed for concrete and cementitious surfaces

Epoxy / Non-Porous Primer
✔ Bonds chemically to smooth, non-absorbent surfaces
✔ High adhesion performance
✔ Moisture resistant
✔ Ideal for PVC, aluminium, metals and difficult substrates

⸻

⚠️ The Bottom Line

A premium waterproof membrane is only as reliable as the surface beneath it.

Choosing the correct primer isn’t just best practice—it’s essential for achieving long-term adhesion, system performance, and compliance with manufacturer specifications.

At BND Projects, we never cut corners on preparation because lasting waterproofing starts before the membrane is applied.

📞 0415 130 512
📧 [email protected]

BND Projects
Waterproofing Specialists
Protecting structures with technical expertise, quality workmanship, and compliant waterproofing systems.

06/07/2026

🌧️ Wet weather on the way? Don't wait for the leak to find you.
**Body Copy:**
Water damage doesn't just ruin your walls—it eats away at your property’s structural integrity, causes mold, and drains your wallet.
Whether it's a leaking balcony, a damp basement, or a commercial rooftop, **bnd projects** has you covered. We deliver premium, long-lasting waterproofing solutions that keep the elements out and your peace of mind in.
**Why choose bnd projects?**
* 🔹 **Certified Experts:** Licensed professionals who know exactly what your structure needs.
* 🔹 **Premium Materials:** We only use industry-leading, durable membranes.
* 🔹 **Guaranteed Protection:** Done right the first time, backed by our workmanship warranty.
**Call to Action:**
Stop the damage before it starts. 👇

24/06/2026

18/06/2026

🚨 Waterproofing Defects Are Now Australia’s #1 Consumer Building Complaint 🚨

Waterproofing failures continue to be one of the most costly and preventable defects affecting residential and commercial construction across Australia.

When waterproofing is installed incorrectly, the consequences can include:

✅ Concrete deterioration and corrosion
✅ Mould and moisture ingress
✅ Tile delamination and cracking
✅ Expensive rectification works
✅ Insurance and warranty disputes

The majority of failures can be traced back to poor substrate preparation, non-compliant detailing, inadequate membrane thickness, missing movement joints, or installations that do not comply with the requirements of the National Construction Code (NCC) and Australian Standard AS 3740.

A compliant waterproofing system is not simply a membrane applied to a surface—it’s a complete system incorporating:

🔹 Correct falls to waste
🔹 Bond breakers at all junctions
🔹 Approved primers and membranes
🔹 Reinforcement of critical areas
🔹 Minimum dry film thickness requirements
🔹 Flood testing where applicable
🔹 Proper certification and documentation

The cost of doing waterproofing correctly during construction is minimal compared to the cost of rectification once water ingress occurs.

Quality waterproofing isn’t an expense—it’s risk management.

At BND Projects, we focus on compliant waterproofing solutions that protect builders, homeowners and developers from costly future defects.

📞 0415 130 512
📍 Servicing Brisbane, Ipswich, Gold Coast & Surrounding Areas

15/06/2026

Give us a message or call to discuss your next project with us 🤗🤗🔥🔥