Three Killer Hazards for the Unwary Home Renovator
Take precautions before tackling home projects.
Three hazards to be aware of while working on DIY projects are electricity, asbestos and lead.
By Adam Woodhams
Many potential dangers are obvious to us as we work, such as spinning blades on power equipment, a badly balanced ladder or an overfull wheelbarrow.
But more insidious hazards can go unseen until it’s too late, sometimes resulting in fatal mistakes.
Three hazards to be aware of while working on DIY projects are electricity, asbestos and lead.
All three can be present in homes and all are dangerous if they are not handled carefully.
Here, we outline what to look out for and what precautions to take to ensure a safe working environment.
Electricity
Running inside your walls, under the floor and through the ceiling space or roof cavity, electric cabling is the lifeblood of your home.
Before doing any work that involves drilling, sawing or knocking into walls, make sure you know exactly where every powerline is and, even then, switch off the power at the meter.
Despite most homes being fitted with circuit breakers, mistakes may still result in electrocution.
The electrical wiring in your home is likely to have a safety cut-off circuit, but a cable on the supply side of your meter has no protection.
Before you use any corded power tool, check the lead has no exposed wires, cuts in the cord or bent pins.
Have the cord professionally replaced if it looks unsafe.
Also, check all extension cords the same way.
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How to avoid being electrocuted - Stud finder
Use a stud finder and services sensor to locate cables and pipes inside a wall before you drill or hammer.
Extension leads
Uncoil extension leads when in use, as power running through them can melt the cable and cause a short or a fire.
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Many potential dangers are obvious to us as we work, such as spinning blades on power equipment, a badly balanced ladder or an overfull wheelbarrow.
But more insidious hazards can go unseen until it’s too late, sometimes resulting in fatal mistakes.
Three hazards to be aware of while working on DIY projects are electricity, asbestos and lead.
All three can be present in homes and all are dangerous if they are not handled carefully.
Here, we outline what to look out for and what precautions to take to ensure a safe working environment.
Power safety
To protect against shocks, this Arlec 15m heavy-duty extension lead has an in-line residual current device safety switch.
Ladder safety
Keep ladders and equipment at least 2m clear of powerlines and always take care when using long-handled tools.
Safety first
This four-outlet Arlec power block has a built-in residual current device safety cut-off, a circuit breaker overload switch and is IP44 weatherproof rated.
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Many potential dangers are obvious to us as we work, such as spinning blades on power equipment, a badly balanced ladder or an overfull wheelbarrow.
But more insidious hazards can go unseen until it’s too late, sometimes resulting in fatal mistakes.
Three hazards to be aware of while working on DIY projects are electricity, asbestos and lead.
All three can be present in homes and all are dangerous if they are not handled carefully.
Here, we outline what to look out for and what precautions to take to ensure a safe working environment.
What lies beneath?
If you’re building, renovating or landscaping, before you even lift a shovel, you need to know what may be beneath your feet.
All home services, such as water, sewerage, gas, electricity, phone and internet, can be as little as 400mm below the surface of soil, paving or concrete.
If damaged, this can result in anything from just a smelly nuisance to a life-threatening emergency.
Many of these risks can be avoided .
Here, you can order free plans, showing all the listed services on your land.
There are also lots of tips on safe excavation.
Even when you have the plans, they should be used only as a guide.
You still need to dig with care, as the services may not always be where they are shown, especially on older properties.
Asbestos
Inhalation of asbestos dust can result in incurable asbestos-related diseases. Experts says it is the biggest health risk facing renovators and DIYers.
Any Australian building extended or constructed before 1990 will likely contain asbestos. In fact, anything built up until December 2003 may contain it.
Before starting any work at your home, evaluate the likelihood of asbestos being present by finding out where it may have been used.
Wear safety gear when renovating and treat all material as potentially dangerous. If you do need to disturb asbestos, seek professional advice.
Bonded asbestos-containing products include asbestos-cement materials such as wall cladding, waterproofing panels, roofing, fence panels, fireplace surrounds and pipes.
Loose asbestos is found in pipe insulation, spray-on insulation, ceiling panels, soundproofing and loose-fill ceiling insulation and floor tile backing.
Never use power tools or high-pressure water cleaners on asbestos, as they may cause damage that releases asbestos fibres.
When working in dusty situations, wear disposable coveralls, such as these from Protector.
If there is a contamination risk from hazardous dust, keep on your breathing protection while carefully removing the coveralls and turning them inside out.
Seal them in a heavy-duty waste bag and label that it may contain hazardous dust.
Dispose of this as with any other dangerous waste material.
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Many potential dangers are obvious to us as we work, such as spinning blades on power equipment, a badly balanced ladder or an overfull wheelbarrow.
But more insidious hazards can go unseen until it’s too late, sometimes resulting in fatal mistakes.
Three hazards to be aware of while working on DIY projects are electricity, asbestos and lead.
All three can be present in homes and all are dangerous if they are not handled carefully.
Here, we outline what to look out for and what precautions to take to ensure a safe working environment.
Lead
When absorbed through the skin, breathed in as dust or swallowed as flakes, lead is a dangerous toxin.
Lead poisoning, or plumbism, can take years to develop. It causes developmental delays in children, stomach pains and neurological issues such as hyperactivity, irritability, memory loss and insomnia.
At high enough levels, it can kill. It was added to paints to form part of the colouring base, help paint dry faster, make it look fresher for longer and improve resistance to moisture.
While it was phased out in most paints from the mid-1970s, some paints still contained lead until as late as 2010.
When renovating a home painted before the 1980s, old paint should be regarded as containing some lead. Employ professionals to do any work involving lead-based paints.