Substructural
Substructural XL
Setting the new industry standard, McElroy Metal's Substructural XL components generate labor and material savings that boost sales revenue and enhance bottom-line performance.
Substructural XL Product Offering
- 10, 12, 14 and 16 gauge members with webs up to 24" enable value engineering and optimization opportunities.
- Factory flange notching reduces costly secondary fabrication and/or field torching and cutting. Supports top and/or bottom flange as well as leading and/or trailing end.
- Custom lengths from 6’ to 50' (except our Bossier, LA facility which has a 45' max length)
- Flexible punching capabilities
reduces costly field drilling.- Standard holes from 7/32" to 1 3/16".
- Slot punching from 5/8" x 3/4" to 7/16" x 2".
- 2" and 3" hole punch to accommodate sprinklers, conduit
other pass-through utilities.and
Please consult your McElroy Metal representative to discuss custom sizing options and lead time.

module.product Substructural Components
Related Files
Brochures/Flyers
Product Data Sheets
Product & Trim Information Books
Technical Information / Substructural Section Properties
- Cee Sections: Effective Section Properties
- Cee Sections: Gross Section Properties
- Channels - Effective Section Properties
- Channels - Gross Section Properties
- Hat Channel Gross Section Properties
- Hat Channels- Effective Section Properties
- Hat, Channel, Mac-Girt, Sub-Girt Effective Section Properties
- Hat, Channel, Mac-Girt, Sub-Girt Gross Section Properties
- Zees - Effective Section Properties
- Zees - Gross Section Properties
Get A Submittal Package
- Customize (Recommended) Download All
Customize your submittal package
General Product and Warranty Information
Panel Load Tables w/Section Properties and Testing
Safety Data and Material Safety Data Sheets
Shop Drawing Service
Running short of time to complete your own shop drawings? McElroy Metal can help. Click the button below to provide us some basic information and we’ll be in touch soon to discuss your project specifics.
Download Shop Drawings
If you’re creating your own shop drawings, click the button below to gain full access to our CAD and PDF Files.
Find a Distributor / Contractor Near You
Whether you’re building a new home or planning renovations, a metal roof can deliver long-term cost savings and comfort. To explore your options and find the product that meets your aesthetic and budgetary needs, contact a McElroy Metal distributor or contractor in your area today. We can’t wait to help make your dream home a reality.