Why Construction Sites Need a Site Supervisor Subbie Shift Approval Tool
Managing subcontractor hours on busy construction sites, commercial refurbishments, or infrastructure projects is often chaotic. Tradespeople move between active sites, work irregular shifts, and frequently present handwritten job tickets or messy spreadsheets at the end of the week.
When managing trade contractors and temporary site staff, using a dedicated site supervisor subbie shift approval tool prevents costly billing disputes and admin bottlenecks. Traditional paper-based signing-in sheets are easily misplaced, damaged by site conditions, or turned in days late. Meanwhile, heavy enterprise management software often requires every subbie to create account credentials, download smartphone apps, or remember passwords. In practice, subcontractors rarely engage with complicated systems, leaving site managers to chase missing paperwork manually.
TidyTimeSheets cuts through this complexity by eliminating logins entirely for workforce submissions while giving supervisors full control over shift verification.
How Subbie Shift Sign-off Works Without Logins
TidyTimeSheets solves the site sign-off problem by removing passwords and account creation for your subcontractors. The submission process is designed to be as straightforward as possible for workers on site:
1. Subcontractors receive an automated email containing a secure personal link. 2. They click the link on their smartphone, tablet, or computer to open their timesheet. 3. They enter their hours for regular shifts, weekend work, or site overtime and press submit. 4. The site supervisor instantly receives a notification with the submitted hours ready for review.
Because subbies do not need to log into an account or install mobile software, adoption is immediate. Tradespeople can submit their completed shifts from their vehicle, on the train home, or at the end of their site shift in seconds.
Manager Review, Amendments, and Audit Trails
Once hours are submitted, the site supervisor can approve the entry, reject it, or request further information from the subcontractor. If an entry contains an oversight, such as an incorrect break deduction or an unapproved overtime request, the site supervisor can amend the hours directly.
Whenever a site supervisor adjusts an entry, TidyTimeSheets requires a written reason for the amendment. This creates a transparent audit trail that protects both the main contractor and the subcontractor, ensuring that every modification to a subbie shift record is recorded and clearly justified.
Two-Stage Sign-off for Construction Contracts
Different site operations require different levels of financial oversight. TidyTimeSheets includes an optional second approval stage that can be toggled on or off for your organisation.
In a typical site workflow:
- First Approval (Site Supervisor): The supervisor on site verifies that the subcontractor was present, completed the assigned work, and logged the correct shift length.
- Second Approval (Contracts Manager or Commercial Director): A senior leader reviews the total hours against project budgets and subcontractor purchase orders before releasing the data for invoicing.
Custom Hour Types for Varied Subbie Rates
Organisations can fully customise the terminology used for shift types. Instead of generic hours, you can set up labels tailored to your specific site operational needs, such as:
- Regular Site Day
- Night Shift
- Weekend Subbie Shift
- Bank Holiday Rate
- Plant Operator Hours
- Emergency Call-Out
This flexibility ensures that your time tracking matches your agreed subcontractor rate cards without forcing you to fit into rigid default categories.
Predictable Costs: Fixed Per-Organisation Pricing
Most software vendors charge per user, per month. For main contractors and site agencies employing dozens or hundreds of temporary subbies throughout the year, per-user pricing becomes prohibitively expensive. It also forces managers to spend admin time creating and deactivating user accounts as subcontractors join and leave projects.
TidyTimeSheets uses simple per-organisation pricing. You pay a single fixed rate for your company regardless of how many subcontractors submit timesheets. This keeps software costs completely predictable regardless of site headcount fluctuations. You can learn more about how fixed pricing protects project margins in our guide on per-organisation vs per-user timesheet software, or read our overview of choosing a fixed cost per company timesheet tracker.
Below is a summary of our straightforward pricing tiers:
| Plan | Monthly Cost (excl. VAT) | Best For |
|---|---|---|
| Lite | £5 / mo | Small site setups or specialist trade teams |
| Starter | £10 / mo | Growing subbie teams needing standard shift approval |
| Team | £29 / mo | Active contractors with multiple ongoing projects |
| Business | £59 / mo | Established construction firms needing multi-stage approvals |
| Multi-site | £99 / mo | Large contractor operations across multiple regional sites |
All plans include a 14-day free trial on your first paid tier, allowing site supervisors to test shift approvals on live projects without financial risk.
Streamlining Site Management and Reporting
When managing subcontractors across multiple active sites, clear visibility over labour allocation is vital. TidyTimeSheets provides built-in analytics and reporting tools so directors and site managers can view hours worked across projects, filter by date ranges, and check sign-off statuses in real time.
Key operational advantages for site supervisors include:
- Zero user setup for subbies: No passwords, accounts, or software installs needed.
- Speedy shift approvals: Supervisors approve or request changes in a few clicks.
- Recorded adjustments: Full audit history whenever a manager modifies hours.
- Two-stage approval workflow: Optional senior sign-off for tight budget control.
- Export-ready data: Download clean CSV reports for your office bookkeeping and invoicing records.
If you want to reduce admin friction when tracking variable site schedules, read our detailed guide on how to track staff overtime without logins.
Ready to Simplify Subcontractor Shift Sign-Offs?
TidyTimeSheets provides the uncluttered efficiency site supervisors need to manage subcontractor hours accurately. By eliminating logins, paper tickets, and hidden per-user fees, your supervisors can focus on site safety and project delivery rather than chasing timesheet paperwork.
Visit our pricing page to pick the plan that suits your organisation, or check our guides section for more insights on managing team hours effectively. Start your 14-day trial today and experience effortless subbie shift approvals.