Overtime Rules for Construction Workers in Alberta: An Employer’s Guide
Long days are common in construction. A crew may stay late to finish a pour, work longer shifts during peak season, or put in extra hours to keep a project on schedule.
But long hours can also create confusion about overtime.
Does overtime start after eight hours? Can employees agree to work four 10-hour days without overtime? Are construction workers exempt from overtime because of the nature of the industry?
For most construction employees in Alberta, the answer is relatively straightforward: the normal 8/44 overtime rule applies. However, there are some important exceptions and special rules employers need to understand.
Here’s what Alberta construction employers should know. This is up to date as of October, 2026.
In This Article:
How Does Overtime Work for Construction Workers in Alberta?
For most construction employees in Alberta, overtime is calculated using the 8/44 rule.
An employee is entitled to overtime for hours worked over:
8 hours in a day, or
44 hours in a week,
whichever calculation results in the greater number of overtime hours.
Overtime must generally be paid at at least 1.5 times the employee's regular wage rate, unless the employer and employee have a valid overtime agreement that allows overtime to be banked.
This is important because construction is subject to several special employment standards rules in Alberta, but construction workers are not generally exempt from overtime.
The 8/44 Rule
For most Alberta construction employees, overtime is owed for hours worked over 8 hours per day or 44 hours per week, whichever is greater.
What Does "Whichever Is Greater" Mean?
This is where employers sometimes get tripped up.
You don't simply add daily overtime and weekly overtime together. Instead, you calculate both and use whichever calculation produces the greater number of overtime hours.
Example: Long Days but Less Than 44 Hours
Suppose an employee works:
Monday: 10 hours
Tuesday: 10 hours
Wednesday: 8 hours
Thursday: 8 hours
Friday: 4 hours
They worked 40 hours in total.
They haven't exceeded 44 hours for the week, but they worked two hours over the daily threshold on Monday and another two hours over it on Tuesday.
That produces 4 overtime hours.
Example: More Than 44 Hours in the Week
Now suppose an employee works six 8-hour days.
They worked 48 hours.
There is no daily overtime because they didn't work more than eight hours on any individual day. However, they exceeded 44 hours for the week by four hours.
They therefore have 4 overtime hours.
The employer compares the daily and weekly calculations and pays overtime based on whichever produces the greater result.
Are Construction Workers Exempt From Overtime in Alberta?
No, not generally.
Alberta does have special employment standards provisions for construction employees. For example, construction employees have different rules regarding vacation pay, general holiday pay and termination notice.
Those differences sometimes lead employers to assume construction employees also have completely different overtime rules.
For most construction employees, they don't.
The standard 8/44 overtime rule still applies.
However, some specific types of construction work have different rules, so employers need to understand which employment standards category actually applies to their workers.
What About Highway and Railway Construction?
This is an important exception.
Qualifying employees working in highway and railway construction have a different overtime threshold.
Overtime generally applies after:
10 hours per day, or
44 hours per week,
whichever results in the greater number of overtime hours.
The Alberta rules define this category more specifically than simply working on a road or railway project. For these special overtime provisions, the work must meet the definition established under Alberta's Employment Standards Regulation, including requirements related to where the work is being conducted.
Employers shouldn't assume that every employee doing road-related construction automatically falls under the 10/44 rule.
What About Heavy Construction and Roadbuilding?
This is another area where terminology can become confusing.
Alberta has specific employment standards provisions for roadbuilding and heavy construction operations, including rules around hours of work and rest.
Depending on the nature of the work, other industry-specific rules may also apply.
For example, Alberta has separate provisions covering highway and railway construction and certain road construction and maintenance employees.
If your business operates in civil construction, roadbuilding, infrastructure or similar work, it is particularly important to confirm which employment standards rules apply to each group of employees rather than assuming all construction employees should be treated the same way.
Can Construction Companies Use Averaging Arrangements?
Potentially, yes.
An averaging arrangement can allow an employee's hours to be scheduled differently while changing how overtime is calculated.
This can be useful in industries where longer scheduled shifts are common.
However, an averaging arrangement isn't simply an informal agreement that employees will work longer days.
Alberta has specific requirements governing averaging arrangements, including requirements around the work schedule and how overtime is calculated.
For employers using compressed schedules, rotations or consistently longer shifts, this is an area worth reviewing carefully.
Can Construction Employees Bank Overtime Instead?
Yes, if the appropriate overtime agreement is in place.
Rather than immediately paying overtime wages, an employer and employee can have a written overtime agreement that allows overtime hours to be banked and later taken as paid time off.
Under Alberta's current rules, banked overtime is provided at one hour of paid time off for each overtime hour worked.
Banked overtime generally must be used within six months after the end of the pay period in which it was earned, unless a collective agreement allows a longer banking period.
Simply telling employees that they can "take the time back later" isn't enough. Employers using banked overtime should ensure their arrangement complies with Alberta Employment Standards requirements.
What If an Employee Is Paid a Salary?
Being salaried does not automatically eliminate overtime entitlement.
This is an important misconception in many workplaces.
Whether an employee is entitled to overtime depends on the employment standards rules that apply to their position, not simply whether their compensation is expressed as an hourly wage or annual salary.
For salaried employees who are entitled to overtime, employers still need to determine the employee's wage rate and calculate overtime appropriately.
This can become particularly important for construction businesses with salaried site employees, supervisors or other employees who routinely work long hours.
What About Supervisors and Managers?
A job title alone doesn't determine whether someone is exempt from overtime.
Alberta has overtime exemptions for certain occupations and positions, but employers should be careful about assuming that calling someone a "manager," "supervisor" or "foreman" automatically removes their overtime entitlement.
The employee's actual role and responsibilities matter.
If you have salaried supervisors regularly working significant additional hours without overtime, it is worth reviewing whether their position actually qualifies for an exemption.
Don't Forget to Track Hours
Even when employees are salaried, working remotely, travelling between sites or working irregular schedules, employers need reliable records of hours worked where those hours affect employment standards entitlements.
Construction can make this particularly challenging.
Employees may:
report directly to a job site,
move between sites during the day,
perform work before arriving on site,
attend safety or planning meetings,
load equipment or materials,
complete paperwork after leaving the site, or
respond to work issues outside their scheduled hours.
Employers should have clear expectations about what counts as working time, how employees record it and who approves additional hours.
A good timekeeping process doesn't just help payroll. It can also help prevent disagreements about unpaid overtime months later.
Common Overtime Mistakes Construction Employers Make
Some of the issues we see employers run into include:
Assuming construction workers don't receive overtime.Construction has special employment standards rules, but most construction employees are still subject to the 8/44 overtime rule.
Paying straight time for all hours worked.Working in construction doesn't automatically allow an employer to pay an employee their regular hourly rate regardless of hours worked.
Using a 10-hour daily threshold for everyone.The 10-hour threshold applies to certain categories, including qualifying highway and railway construction. It isn't the general rule for all construction employees.
Treating salaried employees as automatically exempt.Salary does not, by itself, eliminate overtime entitlement.
Letting employees informally bank hours.Overtime banking needs to comply with Alberta's requirements.
Not tracking actual hours worked.This can create significant problems if an employee later claims unpaid overtime.
A Practical Overtime Checklist for Construction Employers
Before your next payroll, ask:
Do we know which employees are covered by the standard 8/44 overtime rule?
Do any employees fall under a construction-specific exception?
Are we correctly calculating both daily and weekly overtime?
Are salaried employees being treated correctly?
Are any manager or supervisor exemptions actually appropriate?
If we bank overtime, do we have compliant written agreements?
If we use averaging arrangements, are they properly established?
Are employees accurately recording all hours worked?
Do our payroll practices match our employment agreements and policies?
If you're unsure about several of those answers, it may be time for an HR and payroll review.
Need Help With Construction HR?
Construction businesses have HR challenges that don't always fit neatly into standard office-based policies and processes.
Long shifts, multiple job sites, seasonal changes, skilled-trades recruitment, supervisors managing employee issues in the field and industry-specific employment standards can all make HR more complicated as a construction company grows.
A&A Consulting supports construction and trades businesses with practical HR support, including employment standards compliance, payroll, policies and employment agreements, employee relations, recruitment, fractional HR and outsourced HR.
Whether you need help answering one difficult HR question or need an HR team to support your growing business, we can help.
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Disclaimer
This article is intended as general information for Alberta employers and is not legal advice. Employment standards requirements can change, and additional rules or exceptions may apply depending on the employee and type of work.
