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Johns Manville 7 in. #15 High Load Fasteners, Blue, 500-Carton, Steel Commercial Roofing Screws
Regular price $463.81Johns Manville 7 in. #15 High Load Fasteners, Blue, 500-Carton, Steel Commercial Roofing Screws
This carton contains 500 Johns Manville #15 High Load Fasteners, 7 in. long, in blue, for commercial low-slope roofing attachment of insulation and components. The steel fasteners are FM Approved and Miami-Dade County Approved. Pair with matching JM plates per the JM system assembly.
Key Features:
- 7 in. length: 7 in. dimension suits mid-depth insulation and cover board stacks.
- High load family: Part of the JM #15 High Load Fastener line for commercial roofing.
- Steel construction: Steel body delivers reliable holding strength.
- Code approvals: FM Approved and Miami-Dade County Approved per the listing.
- Bulk carton: 500 pieces per carton keeps crews running without restocking.
- Blue color: Blue finish identifies the JM high load fastener series.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Johns Manville |
| Sell unit | 1 carton of 500 fasteners |
| Product line | Johns Manville High Load Fasteners and Plates |
| Profile / style | #15 High Load, Phillips head |
| Color | Blue |
| Length | 7 in. |
| Material | Steel |
| Pack quantity | 500 pieces per carton |
| Approvals | FM Approved; Miami-Dade County Approved |
| Weight | 33 lb gross per carton |
| Intended use | Commercial low-slope roofing attachment of insulation and roofing components |
Coverage & How Much You Need:
Plan fastener quantity from the JM system specification for the deck, assembly thickness and wind zone, then divide by 500 to determine cartons needed.
Fit and Compatibility:
For use within JM commercial roofing systems with the JM plates called out in the assembly; plates are sold separately. Confirm the 7 in. length against total stack thickness and deck penetration requirements.
Frequently Asked Questions (FAQ):
Q: What does the carton include?
A: 500 blue steel 7 in. #15 High Load Fasteners per carton.
Q: How do I confirm length?
A: Add the insulation stack thickness plus the required deck penetration from the JM specification; 7 in. fits mid-depth assemblies.
Q: What driver is required?
A: A screwgun with Phillips bit and depth-set attachment seats the heads correctly.
Q: Are these approved?
A: Yes, FM Approved and Miami-Dade County Approved per the product listing.
Q: Carton weight?
A: The dealer sheet lists 33 lb gross weight per carton.
Q: Are plates included?
A: No, matching JM assembly plates are sold separately.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Use 7 in. fasteners where the specified assembly requires slightly more reach than the common 6 in. length, such as an extra insulation layer. Drive with a depth-adjustable screwgun and check a sample fastener for embedment before full production. Match with the JM plate specified in the wind-uplift assembly.
Wear gloves and eye protection; fastener points are sharp and overhead roofing work requires fall protection per OSHA.
Order the Johns Manville 7 in. #15 High Load Fasteners 500-carton for your commercial roofing project.
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