CAVITY FLASHING REPLACEMENT

Cavity flashing is a concealed waterproof barrier installed within brick and masonry walls. Its purpose is to direct trapped water safely out of the wall cavity through weep holes before moisture can enter internal structures.

Over time, cavity flashings can deteriorate, split, corrode, or fail due to age, poor installation, building movement, or water exposure.


At Clover Construction, we specialise in identifying failed cavity flashing systems and carrying out professional replacement solutions designed to protect your property long-term. Our approach focuses on resolving the source of water ingress, not just the visible signs of damage.

VISIBLE WATER STAINS ON INTERNAL WALLS

MOULD OR MILDEW GROWTH INDOORS

RECURRING LEAKS AFTER HEAVY RAIN

OLDER PROPERTIES WITHOUT UPDATED WATERPROOFING SYSTEMS

EFFLORESCENCE ON BRICKS

BUILDING RENOVATIONS OR NEW BRICKWORK ADDITIONS

CRACKED OR DETERIORATING MORTAR JOINTS

RUSTING STEEL LINTELS OR STRUCTURAL COMPONENTS

PREVENTS WATER INGRESS

MINIMISES COSTLY REPAIRS

PROTECTS STRUCTURAL INTEGRITY

EXTENDS THE LIFE OF BRICKWORK

REDUCES THE RISK OF MOULD AND DAMPNESS

IMPROVES OVERALL BUILDING PERFORMANCE

PREVENTS CORROSION OF METAL COMPONENTS

ENSURES COMPLIANCE WITH BUILDING STANDARDS

RESIDENTIAL PROPERTIES

COMMERCIAL BUILDINGS

HERITAGE BUILDINGS

INDUSTRIAL FACILITIES

STRATA AND REMEDIAL PROJECTS

NEW CONSTRUCTION PROJECTS

MULTI-STOREY DEVELOPMENTS

PROPERTY MAINTENANCE AND UPGRADES


OUR STEP-BY-STEP APPROACH

01 INSPECTION

We assess the brickwork and identify areas where cavity flashing is required to ensure effective moisture control.

02 PREPARATION

Mortar joints are carefully opened and the work area is prepared for flashing installation.

03 FLASHING INSTALLATION

The cavity flashing is installed and positioned correctly to direct water away from the structure.

04 WEEP HOLE INSTALLATION

Weep holes are incorporated where required to allow trapped moisture to drain effectively.

05 REPOINTING AND FINISHING

The masonry is reinstated and finished to provide a neat appearance and long-lasting protection.

06 FINAL INSPECTION

The completed work is checked to ensure the flashing system is performing as intended.