Cavity Wall Flashing Repair & Replacement Sydney

Waterproofing & Moisture Protection by Brick Point Solutions

At Brick Point Solutions, we provide expert cavity wall flashing repair and replacement services across Sydney, helping to prevent water ingress and protect the structural integrity of your brickwork or stone walls.

Cavity wall flashings are a vital waterproofing element installed within the cavity of a double brick or brick veneer wall. Their purpose is to redirect moisture away from the internal structure and out through weep holes or vents—ensuring that water doesn’t become trapped inside the walls, which can lead to major long-term damage.

Why Are Cavity Wall Flashings Important?

Without properly installed or functional flashings, moisture can accumulate inside wall cavities, leading to:

• Rising damp and mould

• Brick or mortar deterioration

• Timber rot and internal wall damage

• Corrosion of structural steel elements

• Reduced structural lifespan of your building

Unfortunately, many older homes and buildings in Sydney either have missing, incorrectly installed, or deteriorated cavity wall flashings, making them especially vulnerable to moisture-related issues—especially in high-rainfall or coastal suburbs like Bondi, Manly, Cronulla, Newtown, and Balmain.

Our Cavity Flashing Services Include:

• Cavity wall flashing replacement Sydney-wide

• Repair of damaged or corroded flashings

• Installation of new flashings during repointing or brick repairs

• Flashing upgrades for older or non-compliant buildings

• Inspection and repair of associated weep holes and drainage pathways

Whether you’re completing brick repairs, restoring a heritage facade, or dealing with rising damp, our team ensures your wall cavity is watertight, properly ventilated, and compliant with building codes.

Why Choose Brick Point Solutions?

• Specialist in brickwork waterproofing and structural protection

• Over 20 years of experience servicing residential, commercial, and strata properties in Sydney

• Custom solutions for brick, stone, and mixed masonry buildings

• High-quality materials and industry-compliant flashing installation

• Friendly, professional team offering transparent advice and free quotes

Protect Your Brickwork from Moisture Damage

Don’t let hidden water issues damage your home or building. If you’re noticing signs of dampness, staining, or brick deterioration, it may be time to replace your cavity wall flashings.

Contact Brick Point Solutions today for expert cavity flashing repairs in Sydney—and keep your building dry, strong, and secure.