Stop water in its tracks. Protect your
building now—and for decades to come.
Why
Waterproofing
Matters
Waterproofing a façade—often referred to as the building envelope—is essential for preventing water ingress, extending the life of the structure, and supporting energy
efficiency by keeping internal systems running optimally.
When water finds its way in, it doesn't just cause cosmetic damage—it compromises structure, safety, and value.
Understanding the
Building Envelope
The building envelope includes all components that separate internal and external
environments: façades, roofs, windows, doors, and joints. When sealed and detailed
correctly, this envelope becomes the building's first and most critical layer of defence
against moisture, weather, and heat loss.
Key Components of an Effective Waterproofing System
Membranes: Primary barrier preventing water
entry into structural materials.
Sealants: Fill joints and material transitions for a
continuous, watertight seal.
Flashings: Redirect water away from vulnerable areas like wall-roof junctions.
Drainage Systems: Channel water away from walls, foundations, and substrates.
Common Types of Concrete Waterproofing
Cementitious Waterproofing
Durable and easy to apply, ideal
for foundations and wet areas.
Liquid Membrane Waterproofing
UV-resistant, seamless coating
for terraces and roofs.
Polyurethane Membrane
Highly flexible, durable, and
resistant to extreme weather.
1.
The process begins with a thorough clean, followed by the repair of any visible damage and smoothing of rough or uneven surfaces of the concrete roof.
2.
Application of concrete patching compound or engineered screed.
3.
Rubber waterproofing tape is installed along all edges and around existing roof structures to ensure a smooth base surface.
4.
Application of primer to enhance the adhesion of the waterproofing material.
5.
Application of waterproofing product following the manufacturer’s instructions.
Step-by-Step Waterproofing
& Water Ingress Solution
OUR
Step 1
Façade Audit & Assessment:
Using SkyGrid™ and SkyScope360™, we map
the building envelope and identify areas of
water ingress, joint failure, and structural risk.
Step 2
Access Strategy & Scope Definition:
We plan all works using MARS™ and PEARS®,
ensuring safe, scaffold-free access to even the
most difficult-to-reach areas.
Step 3
Targeted Remedial Works:
Our rope access specialists apply membranes,
reseal joints, and implement waterstop systems
with precision.
Step 4
Quality Assurance & Testing:
Every treatment is tested and logged in our
SE2EPC® system, with photographic evidence
and QA records stored securely.
Step 5
Preservation & AfterCare:
With optional AssetCare™ plans, we support
routine inspections, future sealing, and
warranty-backed peace of mind.
Project Highlight:
A mixed-use residential and hotel complex suffering from major water ingress. Moisture was entering living areas and bedrooms, with some units becoming uninhabitable due to mould and damp. CPR conducted a full façade audit, identified failed sealing and extensive concrete spalling, and delivered a complete remedial waterproofing program.
Results:
Structural repairs completed and façade modernised
All damaged joints removed and replaced
Over 6,000L of Emer-Clad waterproof membrane applied
Significant asset value uplift with a fully waterproofed building
“The paintwork on this high-rise building in the heart of Newcastle could only be completed by rope access. This required extensive coordination with residents and building management and expert project management” – Master Painters Australia
Get a waterproofing quote for your high-rise building today. CPR’s advanced access methods and proven systems mean safer buildings, less disruption, and longer asset life.