Blog
Articles and insights from the Highrise Glazing Melbourne team.
When Does Facade Glass Need to Be Replaced?
Glass does not last forever. Sealant degradation, thermal stress fractures, nickel sulfide inclusions, and delamination are all conditions that require replacement rather than repair. Knowing the signs helps building owners act before a failure becomes a safety hazard.
What to Do When Glass Fails Unexpectedly
A broken window on a high-rise building is a safety hazard and a security risk. Knowing the correct response sequence, from immediate make-safe through to permanent replacement, minimises risk and speeds up the insurance and repair process.
Understanding Low-E Glass for Commercial Buildings
Low emissivity (low-E) glass has become essential for commercial buildings seeking energy efficiency and NCC Section J compliance. The microscopically thin metallic coatings applied to glass surfaces reduce heat transfer while maintaining visible light transmission, creating a...
Thermal Performance of Commercial Glazing in Australia
Commercial glazing thermal performance directly affects energy consumption, occupant comfort, and operating costs in Australian buildings. While facade consultants and glazing contractors work with these specifications daily, building managers and facilities teams often receiv...
Structural Silicone Glazing Explained
Structural silicone glazing (SSG) represents one of the most critical load transfer mechanisms in modern curtain wall facades. Unlike conventional glazing systems that rely on mechanical fixings or glazing gaskets to retain glass panels, SSG systems use high-performance struct...
Strata and Body Corporate Glazing Responsibilities
Strata and body corporate glazing responsibility disputes cost Australian property owners millions annually in legal fees and emergency repairs. The distinction between common property glazing obligations and individual lot owner responsibilities remains one of the most contes...
Sealant Failures in Commercial Facades
Sealant failure represents one of the most common and costly problems affecting commercial facades in Australia. Deteriorated sealants allow water penetration, compromise thermal performance, and can lead to structural damage within curtain wall systems. Understanding the diff...
Rope Access vs Scaffolding for Facade Glazing Work
Access method selection is one of the biggest cost drivers in facade maintenance. Rope access and scaffolding each have clear advantages depending on the scope, location, and duration of the work. Choosing the wrong method can double your project cost.
Rope Access vs BMU vs Scaffold for Facade Maintenance
Facade maintenance access is one of the most critical decisions building owners face when planning glazing repairs, cleaning campaigns, or envelope upgrades. The choice between rope access, building maintenance units (BMUs), and traditional scaffolding affects project budgets,...
NCC Section J and Energy Efficient Glazing Upgrades
Section J of the NCC sets energy efficiency requirements for commercial buildings. Windows and glazing are one of the biggest heat transfer pathways in any building envelope. Upgrading from single to double glazing can reduce window heat transfer by 40 to 60 percent.
NABERS and Facade Performance: How Glazing Affects Your Energy Rating
NABERS energy ratings increasingly depend on facade performance, with glazing systems accounting for 30-40% of a commercial building's energy consumption in Australian climates. Modern glass specifications can shift a building's NABERS rating by 1-2 stars, directly impacting a...
IGU Failure and Fogging: Causes and Solutions
Insulated glass unit failure represents one of the most common glazing defects in commercial buildings, with thermal seal breakdown affecting approximately 15-20% of IGUs within their first 15 years of service. When the primary or secondary seal fails, moisture infiltrates the...
How to Plan a Facade Maintenance Programme for Your Commercial Building
Commercial building facades require systematic maintenance planning to avoid costly emergency repairs and extend asset life. Without a structured facade maintenance programme, building owners typically spend 40-60% more on reactive repairs compared to planned maintenance appro...
How Much Does Commercial Glass Replacement Cost in Australia?
Commercial glass replacement costs in Australia vary dramatically based on panel size, glass specification, building height, and access requirements. A standard 1200mm x 1500mm double glazed unit at street level might cost $800-1200 installed, while the same panel at 40 storey...
Glass Selection for Coastal Buildings in Australia
Coastal buildings across Australia face unique glazing challenges that demand careful glass selection and facade design. Salt spray corrosion, extreme wind loads, and cyclone exposure create conditions that can quickly degrade unsuitable glazing systems. Understanding these en...
Facade Condition Audits Explained
Facade condition audits provide building owners and managers with detailed assessments of curtain wall performance, glazing integrity, and structural envelope condition. These systematic inspections identify current defects, predict future maintenance requirements, and establi...
Emergency Glazing Response: What to Expect
Glass panel failure on a commercial highrise creates immediate safety risks and requires coordinated emergency response. When curtain wall glazing or window units fail, building managers face urgent decisions about public safety, weather protection, and building security. The ...
Curtain Wall vs Window Wall Systems Explained
Commercial buildings across Australia rely on two primary glazing systems: curtain walls and window walls. While both create the building envelope, their structural approaches, performance characteristics, and cost profiles differ substantially. Understanding these differences...
AS 1288 Requirements for Glass in Buildings
AS 1288 is the primary Australian Standard governing how glass is selected and installed in buildings. It determines where safety glass is required, how glass barriers must perform, and what overhead glazing rules apply. Every glazing project references this standard.
8 Warning Signs Your Building Facade Needs Attention
Facade failures don't happen overnight. They develop through predictable patterns of deterioration that building managers can identify before emergency repairs become necessary. Early detection of these warning signs prevents water ingress damage, reduces repair costs by up to...