🔩 Metal Panel Accessories
Use this section to define and manage all accessory items required for the installation of metal roof or wall panels.
Accessories can include items such as panel clips, joining plates, or any related components required for fixing or sealing panels.
⚙️ Accessory Definition Fields
Field | Description |
Accessory Name | The name you use to identify the accessory (e.g., Panel Clip, Joining Plate). |
Product Code | The unique identifier or code for this accessory. It is used to link the accessory to pricing, labour, and reports. |
Finish | The surface finish of the accessory. |
Items per Box | The quantity of this accessory supplied per box when ordered. |
Cost per Box | The cost for one full box of the accessory. |
Number | A numerical value or spacing applied according to the selected estimation method (see below). |
Estimation Method | Determines how this accessory is quantified during estimation. See Panel Accessory Estimation Methods for more info. |
Number of Fasteners | The number of fasteners required to install this accessory. |
[M] / [L] | Defines whether this accessory is: |
[X] | Deletes the accessory item from the current list. |
🪟 Dialog Controls
Button | Function |
Select | Displays all defined accessories for all flashings. |
Reset | Reverts the list to its state before any recent changes. |
Cancel | Closes the dialog without saving changes. |
[OK] | Saves all changes to the accessory data file: |
🧮 Panel Accessory Estimation Methods
The Estimation Method determines how each accessory’s quantity is calculated during costing.
Choose from the following options:
Method | Description |
Not Estimated | The accessory will still appear in the material list but will have a quantity of zero. Useful for optional or placeholder items. |
Per Unit Area | Adds accessories based on a fixed number per square of panel material (m² or ft²). |
Spacing Along Panel (nett) | Quantifies accessories according to the nett length of the panel (the coverage length, not total sheet length). |
Per Join | Calculates accessory quantity based on the number of joins between connected panels. |
Per Panel | Quantifies one or more accessories for each individual panel ordered. |
Per Intersection with Batten/Purlin | Calculates the quantity based on how many times a panel crosses a batten or purlin line. |
Per m in Zone | Adds extra accessories (e.g., additional clips or screws) according to wind zone requirements defined under Cover > Zones. |
Stock Lengths | Lets you define a table of standard stock lengths and associated costs. Commonly used for pressed metal tile profiles or long-run sheet products. |
📏 Panel Length and Allowance Settings
When stock lengths are used, Roof Wizard applies any overlap and underlap allowances defined under:
Estimate > Gen-Panels > Modify-Panels > Split-Panels
This ensures each calculated panel length:
Includes the correct overlap allowances, and
Rounds up to the nearest available stock length.
💡 If stock lengths are defined for a panel, you must also set up an appropriate Allowance File for that panel.
This guarantees accurate panel selection and consistent quantity rounding.
✅ Summary
The Metal Panel Accessories setup allows you to:
Define all material and labour accessories for metal roofing and wall systems
Control how each accessory is quantified and costed
Automatically link accessories to host panels and flashings
Manage finishes, fasteners, and costs with precision
Save all definitions in a single, shareable database (
Sheeting.csv)
🔹 Defining accessories accurately ensures perfect material orders, correct labour costing, and efficient report generation every time.
