9 minute read
Construction Stats
A selection of data reflecting trends in the Canadian construction industry
Investment in building construction advanced 1.2 per cent, to almost $18 billion in November. All segments, aside from industrial construction, showed increases. In the multi-unit construction sector, gains in Ontario and Quebec paced growth to a rise of 2.4 per cent, reaching $6 billion nationally. Investment in single-family homes increased 0.7 per cent, to $7.1 billion. Overall, residential construction investment rose 1.5 per cent to $13.1 billion in November.
Non-residential construction investment edged up just over a half per cent in November to $4.9 billion. Commercial investment posted its fifth consecutive monthly increase, rising 0.6 per cent to $2.7 billion, driven by gains in most areas of the country. Prince Edward Island and Alberta were the only provinces to report decreases. Investment in the institutional component was up 1.4 per cent to $1.4 billion. Quebec posted the largest gain, rising almost five per cent. Industrial construction declined 0.7 per cent to $824 million, despite gains of almost 15 per cent in Nova Scotia.
Canada 17,951.6 Newfoundland and Labrador 100.2 Prince Edward Island 79.8 Nova Scotia 391.2 New Brunswick 208.6 Quebec 3,999.8 Ontario 7,684.8 Manitoba 551.6 Saskatchewan 344.4 British Columbia 1,849.3 Yukon 30.1 Northwest Territories 18.8 Nunavut 13.2
SOURCE: STATISTICS CANADA
PHOTO: MACROVECTOR / ISTOCK / GETTY IMAGES
CONSTRUCTION CAPACITY UTILIZATION RATES REMAIN ABOVE 90%
Despite a dip of four per cent, the capacity utilization rate in the Canadian construction segment continues to outperform the average rate across all industries.
The rate, which is the ratio of an industry’s actual output to its estimated potential output, shows that the construction sector was running at 90.1 per cent in the third quarter of 2021, as compared to 81.4 per cent of production capacity across all segments included in Statistics Canada’s tracking.
The capacity utilization rate was slightly higher than the level recorded in the fourth quarter of 2020 (89.9 per cent) but a large drop in residential construction (down 8.4 per cent) contributing to the decline in this sector. According to the Labour Force Survey, employment levels for construction fell from 1.44 million to 1.42 million during the third quarter of last year.
BUILDING PERMITS ON THE RISE IN MOST SEGMENTS
In its most recent report, Statistics Canada says that November’s building-permit figures were up almost seven per cent after a bit of a slip in October. While the total value of building permits increased to $11.2 billion in November, a significant decline in institutional permits dragged the non-residential sector to a drop of 3.4 per cent from the previous month. The value of institutional permits fell to its lowest level since April of 2020, dropping almost 50 per cent to $613 million.
Other segments of the non-residential sector fared much better, however. Construction intentions in the commercial component rose by 14.3 per cent, led by Alberta where a $316 million permit was approved for the BMO convention centre expansion in Calgary. Also on the rise were industrial permits, which were up more than 45 per cent in a reversal from the October figures.
The residential sector was full of highlights as permit values increased to $7.8 billion at the national level. The jump of 12 per cent helped the segment reach its highest level since setting a record in March 2021. Multi-family permits came back nicely from their 8.5 per cent decline in October, rising more than 20 per cent.
November Building Permit Values: $11.2 billion
COMMERCIAL +14.3%
INDUSTRIAL +45.1%
INSTITUTIONAL -49.2%
Excavator safety
Lights, cameras, action!
BY NATE HENDLEY
Excavator safety features range from low-tech orange seatbelts to futuristic virtual fencing and even to the point of “Why didn’t we think of this before?”, as is the case of approach lighting — or as Volvo describes it: welcome home lighting. In terms of across-the-board excavator safety trends, “camera systems and reduced tail swing are two of the heavy hitters,” says Justin Steger, solutions marketing manager for site development and underground at John Deere, adding
“cameras are becoming standard to increase visibility.”
“Across the industry, you’re seeing more adoption of cameras,” echoes Matthew McLean, excavator project manager at Volvo Construction Equipment. “You’re going to see cameras become ‘smarter.’ Part of this is about overall enhancing the safety of the jobsite.”
Excavator OEMs have an end-goal in mind when it comes to sophisticated camera systems: “They’re all after that 360-degree view,” says Mike Fuller, senior product manager for Hyundai Construction Equipment Americas.
LED lights and approach lighting (excavator lights that can be turned on remotely by the operator) are also becoming more common on excavators.
“We’re seeing a trend towards approach lighting. We offer that on our excavators. Approach lighting increases your safety. On some of our machines now, we have a key fob to activate the lights, like a car, as an operator approaches,” says David Reid, sales manager for earthmoving equipment at Liebherr Canada.
Here’s a look at what else is new or noteworthy in excavators safety features.
PHOTO:JOHN DEERE
JOHN DEERE
John Deere excavators have optional high-visibility orange seatbelts, LED lights and engine compartment lights.
“Once you open the service panel, there is a light on a switch … a decal tells you where the switch is,” explains Steger.
SmartGrade control technology is available on some John Deere excavators, including the 210G LC, 350G LC and 470G LC models. This offers virtual fencing and over-dig protect.
Virtual fencing allows operators to input work parameters for their machines. An alarm is triggered when the excavator approaches pre-set limits. Settings can be input for virtual ceiling, floor, wall, front and swing – the left and right limits for the operator’s working envelope.
Over-dig protect is ideal in situations where operators are wary about hitting unidentified buried pipes and cables, possibly causing an accident or injury.
“If you think there’s a utility buried four feet underground, and you’re only excavating three feet, you can set over-dig protect,” says Steger. The system makes use of grade control and GPS data to track the excavator. “It will limit you, and not allow you to dig more than three feet deep.”
As for other safety measures, “our compact excavators are all zero or nearzero tail swing,” he adds, explaining that the ability to swing inside, or nearly inside, the footprint of the tracks can reduce the risk of unintentional contact when an operator doesn’t have 360-degree visibility.
HYUNDAI
Hyundai’s new A-Series of wheeled excavators are loaded with safety features. In addition to LED working lights and joystick steering, the A-Series comes with an auto safety lock and a seatbelt warning alarm.
The auto safety lock function prevents the machine from being accidentally engaged by the operator. “If you bump into any controls, nothing moves,” explains Fuller.
The seatbelt warning system sounds an alarm, augmented by a visual alert on the cab monitor when an operator forgets to buckle up.
A-Series excavators are also fitted with All Around View Monitoring (AAVW), a high-tech system that dramatically improves visibility by using video cameras to provide a 360-degree view on the cab monitor. The AAVW system also features Intelligent Moving Object Detection (IMOD), a solution for recognizing workplace hazards.
“Hyundai was the first to have a full 360-degree view,” states Fuller. “AAVW gives you a bird’s eye view around the machine, which greatly protects workers on the jobsite.” The IMOD will alert an operator about the presence of anything within a 16.5foot range of operations, he adds. “It lets you know by colour changes on the monitor as well as an audible alarm.”
An optional radar system that posts information on a secondary monitor in the cab about stationary and moving objects behind the excavator is also available.
VOLVO
The new EWR130E mid-sized wheeled excavator from Volvo Construction Equipment features anti-slip plates, spacious cab, short front and rear swing radius, and standard LED rear lights.
An optional lighting package is operated from a key fob.
“Once you get within range, you click it, and you have what we call ‘welcome home’ lights,” says McLean. “The lights will pop on so you’re not trying to figure out where that first step is to get into a wheeled excavator. You can have your lights on at three in the morning, so you can get in safely.”
Volvo excavators also feature an emergency stop switch, orange seatbelts and orange handrails. “We want everyone to find them quickly. The orange handrail sticks out,” explains McLean. There is also an optional green LED beacon for the cab roof, which only turns on when operators buckle up. This lets supervisors know who has fastened their seatbelt.
Other wheeled excavator options include Volvo Smart View—a multi-camera system that provides a 360-degree view— and Volvo Dig Assist machine control.
CATERPILLAR
Caterpillar excavators can be fitted with orange seatbelts and 1,800 lumen LED work lights which are, as Ryan Neal, regional product applications specialist for large excavators at Caterpillar, puts it, extremely bright. “They light up like a Christmas tree at night,” he states.
The Cat 2D E-Fence function for excavators offers virtual fence, floor and ceiling, among other settings. If the excavator goes past certain pre-determined work ranges, this sensor-based system shuts operations down.
Cat excavators also boast an elaborate camera system.
“We have two standard cameras on our machines. We have a rear and a right camera. We also have the option of a full 360-degree camera. It’s like a drone—a bird’s eye view. There are no blind spots,” says Neal.
Cat Detect and Cat Lift Assist are also available for Caterpillar excavators. Cat Detect is a blended radar/camera system that warns operators when their excavator is getting too close to people, machines, or other hazards. Cat Lift Assist prevents excavators from exceeding their rated load to avoid tipping.
LIEBHERR
Liebherr is a firm believer in enhancing safety through illumination.
“I think lighting is one of those things you can add to a machine and improve safety on a job site, especially in Northern Canada where this time of year we don’t exactly have the most daylight,” says Reid.
To this end, Liebherr’s A 920 Litronic wheeled excavator has LED lights, as well as standard rear and side cameras. An optional camera system is available to provide a 360-degree view. Liebherr excavators can be equipped with approach lighting and maintenance lights for engine compartment work.
The A 920 also boasts an overload warning feature, controls designed to minimize operator distraction, and a roll over protection system (ROPS) cab structure. The A 920 has “a very large cab” and the rear-window serves as an easily accessible emergency exit, adds Reid.
“If there ever was an issue, heaven forbid, you can get out of the rear window quite simply. There’s not a bunch of engine components stacked around it,” he explains.
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dskene@annexbusinessmedia.com 416-510-6884
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