The use of Low-E coated glass has been a game changer in boosting the energy efficiency of buildings. With an estimated 70% of energy loss occurring through windows and doors, and 90% of window energy loss occurring through the glass, Low-E coatings have helped drastically in keeping heat in or out of commercial buildings and houses.
What is Low-E Glass?
Low-E (or low-emissivity) glass is designed to minimise the amount of infrared and UV radiation absorbed by glass, without reducing the amount of light entering the building.
The glass has a very thin, transparent coating that reflects heat back inside or outside the building. This helps keep the temperature in your building consistent by reflecting the internal temperature back inside.
Types of Low-E Coatings
There are two different types of Low-E coatings. Which one is best for you is based predominantly on your area’s climate.
Hard-Coat (Passive) Low-E Coatings
Hard-coat Low-E coatings are applied to glass immediately after it is removed from the furnace. The heat causes the coating to fuse onto the glass as it is cooling down. The fusion creates a strong bond (or hard-coat) that is highly durable.
Hard-coat Low-E glass is used predominantly in climates where the temperature can get extremely low. This is because the hard-coat glass allows some of the sun’s short-wave infrared energy to pass through, whilst keeping the long-wave heat energy inside. This keeps buildings nice and warm when it is cold outside.
Soft-Coat (Solar Control) Low-E Coatings
Soft-coat Low-E coatings are applied to pre-cut glass in a vacuum chamber once the glass has cooled. This type of coating must be sealed in an insulated glazing unit (IGU) or laminated glass unit for longevity and optimal performance.
Soft-coat Low-E glass has lower emissivity and higher solar control performance. It has better UV protection and is overall more effective. For this reason, it is ideal for use in cold to hot climates where it can reflect the warm or cool air back into your building, with minimal leakage outside.
Installing Low-E glass into your home or business can significantly improve your building’s energy efficiency, in turn reducing your carbon footprint and saving you money. It can also prevent damage to your furniture and internal decor by blocking out harmful UV rays.
If you’re considering upgrading to Low E glass, contact the Magic Glass team today! We can provide you with a free quote and help advise you on what options are best for your building.
Owning or managing a large scale commercial or residential building comes with a vast amount of legal responsibilities. If you are a building owner, Building Manager or Strata Manager, you are responsible for providing all residents, workers, and visitors with a safe environment. This includes ensuring they are protected from any glass related accidents.
Whether major or minor, glass accidents are dangerous and can pose the risk of injury and even death. If the accident is found to be a result of the building not being up to safe standards, Building and Strata Managers can be liable for negligence.
To ensure the glass in your building is safe, the first thing you must do is check that it is compliant with Australian Standards AS2208-1996 and AS1288-2006. These are the standards relating to safety glazing materials in buildings and glass in buildings, respectively.
AS2208 and AS1288 present the circumstances in which you must have safety glass installed instead of standard glass. As the name suggests, this glass is safer and stronger than typical glazing units.
These standards also state requirements relating to the thickness and dimensions of glass doors and panels, balustrades and glass used in schools, childcare centres, and nursing homes.
Ensuring all glass in your building is up to Australian standards can be a strenuous activity, but it must be done. Fortunately, Magic Glass is here to support you along the way.
Magic Glass is a member of the Australian Glazing and Glazier Association (AGGA). We are proudly accredited by the AGGA as we have demonstrated how our products and services are safe and comply with Australian Standards. Being one of the founding members of the association, we take our accreditations seriously and strive to maintain the reputable standards we have set for ourselves.
Should you find that any of the glass in your building does not comply with the legal requirements outlined above, contact Magic Glass for a free quote to remove and replace the glass to all relevant Australian Standards.
Although rope access may appear scary to many, it is actually the safest option when it comes to height access work.
Compared to alternative methods such as scaffolding and cranes, rope access has very little risk. This is due to several factors outlined below.
1. Full Accreditation Required
In order to become a Rope Access Technician in Australia, you must be fully accredited and IRATA trained.
All Rope Access Technicians at Magic Glass undergo thorough training before they are permitted to work. This enables them to become familiar with all safety procedures and protocols and understand how to tackle all jobs at-height as safely as possible.
2. Less Equipment, Less Risk
Compared to using scaffolding or cranes, rope access requires very little equipment and set-up.
Because of this, there is less space where something could go wrong and less equipment that could fail.
3. Less Time, Less Risk
Rope access is also by far the fastest and most efficient method of height access work.
Because of this, there is less time for complications to arise or for something to go wrong.
4. Safer for Passer-Byers
Rope access is also much safer for passer-byers of the building or construction site.
This is because all tools required for the job at hand are secured to Technicians via ropes and harnesses. In the event that a Technician accidentally drops their tool, it will stay intact to the Technician instead of falling to the ground and potentially harming pedestrians and other workers on the way.
For all your rope access needs, get in contact with the Magic Glass team.
All of our dedicated Rope Access Technicians are highly experienced and IRATA trained.
Concrete cancer is an issue all building managers and owners should be familiar with. It can occur in any building and, if left untreated, can vastly affect its structural integrity.
What is Concrete Cancer?
Concrete cancer occurs when the steel reinforcements in a concrete slab begin to corrode. This causes the surrounding concrete to become brittle and crack, which can have drastic effects on both the functionality and visual appeal of the building.
Concrete cancer occurs most commonly when the steel reinforcements are exposed to air and water.
What are the Signs of Concrete Cancer?
Common signs of concrete cancer include:
- Cracking or crumbling concrete
- Rust stains emerging from the concrete
- Bubbling of the concrete render
- Leaks in internal walls.
What are the Causes of Concrete Cancer?
Concrete cancer can occur for a number of reasons. The mains ones being:
- Poor waterproofing
- Saltwater chlorides forming in buildings near the sea
- Harsh/wet weather conditions
- Concrete carbonation
- Poor quality concrete
- Insufficient concrete cover
- Ground movement under the building.
How do you Treat Concrete Cancer?
Concrete cancer treatment is predominantly dependent upon the cause of the problem. In the event of concrete carbonation or insufficient concrete cover, most technicians will opt for the application of a polymer modified repair system to the steel reinforcements of the concrete slabs.
In the event of weather damage or the formation of saltwater chlorides, it is common to treat concrete cancer with electrochemical treatment options, such as cathodic protection.
The worse the concrete cancer is, the harder it will be to treat. Early diagnosis is therefore key in preventing further structural damage and saving you money .
If you spot any signs of concrete cancer in your structure, you should contact Magic Glass as soon as possible.
Our qualified technicians will be able to identify the causes of your concrete cancer and inform you on your options for remediation. We also have a specialised Rope Access Division, so we can access all areas of your building, no matter its size.
Call us today for a free quote.
Fall arrest systems are an important part of all at-height construction and work sites. They play a critical role in reducing workplace injuries and fatalities caused by falls. To learn more about fall arrest systems and the different types, read on.
What are Fall Arrest Systems?
A fall arrest system protects workers in the event of a fall. If a person working near an unprotected edge should take a fall, the fall arrest system combined with a fall arrest harness will catch the person and prevent them from hitting the ground or area below.
It’s important to note that fall arrest systems are different to fall prevention systems. Fall arrest systems protect workers after they’ve fallen, whilst fall prevention systems prevent the occurrence of falls (such as edge protection and roof guardrails).
What are the Different Types of Fall Arrest Systems?
Fall arrest systems can be categorised as either general or personal. General fall arrest systems include nets and catch platforms, whilst personal arrest systems include lanyards and harnesses.
Some of the most common types of fall arrest systems include:
- Static Lines
- Anchor points
- Rope grabs
- Safety nets (ideal for worksites where there are no scaffolds, and the fall hazard is less than 25 metres)
- Rails
Many of these fall arrest systems involve anchor points. These are points where workers can attach their lanyards to anchor themselves to the building and catch them in the event of a fall.
Like all fall arrest equipment, it is important to get anchor points inspected regularly and ensure they are certified for use. All height Safety systems must be inspected and certified every 12 months by a certified professional.
When Should Fall Arrest Systems be Used?
Fall arrest systems should always be used when working at a height that could potentially cause injury in the event of a fall. This may include when carrying out electrical, glazing, cleaning, and roofing work.
Even if the risk of injury is minimal, at least one form of fall protection should always be used.
If you require height safety installation, get in contact with the Magic Glass team. We are highly experienced in installing, inspecting, and certifying a range of different height safety hardware including fall arrest systems, anchor points, safety ladders, ladder points, and temporary and permanent edge protection.
