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Carlisle Ballast Retaining Bar 4 in. x 10 ft. Mill Aluminum Perimeter Securement
Regular price $66.50Orders start at $399 — combine any items to reach the minimum. Learn more
Carlisle Ballast Retaining Bar 4 in. x 10 ft. Mill Aluminum Perimeter Securement
The Carlisle Ballast Retaining Bar is a 4 in. x 10 ft. extruded aluminum bar used as a ballast retaining perimeter securement system on commercial roofs. This 6063-T6 aluminum bar comes mill finish and ships as one 10 ft. piece. It pairs with loose-laid ballasted single-ply membrane systems at the roof perimeter.
Key Features:
- Extruded Aluminum: Composed of 6063-T6 extruded aluminum for a rigid, corrosion-resistant perimeter securement bar.
- Pre-Punched Fastening: Pre-punched installation holes every 6 in. on center speed up attachment on the roof.
- Drainage Holes: Pre-punched drainage holes every 4 in. on center are built into the bar.
- Faster Install: Factory pre-punching saves labor time on the roof compared to field drilling.
- 10 ft. Length: Each 4 in. x 10 ft. piece covers 10 linear feet of roof perimeter.
- Mill Finish: Supplied in mill aluminum finish.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Carlisle |
| Sell unit | 1 piece, 4 in. x 10 ft. |
| Product line | Carlisle Ballast Retaining Bar |
| Material | 6063-T6 extruded aluminum |
| Color / finish | Mill |
| Nominal size | 4 in. x 10 ft. |
| Width | 4 in. |
| Length | 10 ft. |
| Hole spacing | Installation holes every 6 in. on center; drainage holes every 4 in. on center |
| Intended use | Ballast retaining perimeter securement system |
| Pre-punched | Yes, installation and drainage holes |
Coverage & How Much You Need:
Each 10 ft. bar covers 10 linear feet of roof perimeter. Measure the total perimeter length of the ballasted area and order enough bars to cover it, accounting for overlaps or seams as detailed by the roof system manufacturer.
Fit and Compatibility:
Designed as a ballast retaining perimeter securement system for commercial low-slope roofing, notably loose-laid ballasted single-ply assemblies. Fasteners for attachment are not specified and should be selected per the roof system requirements.
Frequently Asked Questions (FAQ):
Q: What is included in one order?
A: One 4 in. x 10 ft. mill-finish extruded aluminum ballast retaining bar.
Q: How much perimeter does each bar cover?
A: Each bar covers 10 linear feet, so a 200 ft. perimeter needs roughly 20 bars.
Q: Do I need to drill holes on site?
A: No. Installation holes every 6 in. on center and drainage holes every 4 in. on center are pre-punched at the factory.
Q: What material is it made of?
A: 6063-T6 extruded aluminum in mill finish.
Q: How is it attached?
A: Fasten through the pre-punched 6 in. on center holes; the fastener type should follow the roof system manufacturer's specification.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Use this bar at the perimeter of ballasted single-ply roofs where stone or paver ballast must be held back from the edge. The pre-punched 6 in. on center fastening pattern keeps fastener spacing consistent, which matters for wind-uplift securement. Order the mill 4 in. x 10 ft. length for most perimeter runs and cut only as needed at corners.
Wear cut-resistant gloves when handling aluminum bar edges and follow the roof system manufacturer's fastening pattern for wind-uplift securement.
Order the Carlisle Ballast Retaining Bar for pre-punched aluminum perimeter securement on your next ballasted roof.
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