Skip to content
Ace Screws Ace FATnSTRONG #15 Roofing Fasteners, 3 in. to 14 in., Boxed Screws
Regular price $530.00Orders start at $399 — combine any items to reach the minimum. Learn more
Ace Screws Ace FATnSTRONG #15 Roofing Fasteners, 3 in. to 14 in., Boxed Screws
Ace #15 FATnSTRONG Roofing Fasteners are high-performance commercial roof system screws that secure rigid insulation, base sheet, EPDM, TPO and PVC to steel or wood structural decks. They are used with Ace Screws insulation and membrane plates. Choose from 8 length options from 3 in. to 14 in., in boxes of 500 or 1,000.
Key Features:
- Commercial roof duty: High-performance fasteners for commercial roof system assemblies.
- Wide length range: Lengths from 3 in. to 14 in. cover a variety of insulation and deck combinations.
- Multi-membrane use: Secures rigid insulation, base sheet, EPDM, TPO and PVC membranes.
- Steel or wood decks: Rated for attachment to both steel and wood structural decks.
- #3 Phillips drive: A #3 Phillips tip is provided for driving the screws.
- Bulk box packaging: Sold in boxes of 500 or 1,000 screws depending on length.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Ace Screws |
| Sell unit | 1 box (500 or 1,000 screws depending on length) |
| Product line | FATnSTRONG |
| Available sizes | 8 lengths: 3 in. and 4 in., 5 in. (1000/Box); 6 in., 7 in., 8 in., 10 in., 12 in. (500/Box) |
| Color / finish | Black |
| Drive | #3 Phillips (tip provided) |
| Screw size | #15 |
| Intended use | Securing rigid insulation, base sheet, EPDM, TPO and PVC to steel or wood structural decks with insulation and membrane plates |
| Pack quantity | 500 or 1,000 screws per box depending on length |
Coverage & How Much You Need:
Sizing depends on your fastening pattern, which is set by insulation type and wind uplift requirements. Select length so the screw penetrates steel decks at least 3/4 in. or wood decks at least 1 in., including all layers being attached.
Fit and Compatibility:
Designed to be used with Ace Screws Insulation and Membrane Plates, which are sold separately. Choose the length that clears total assembly thickness plus the required deck penetration.
Frequently Asked Questions (FAQ):
Q: What lengths are available?
A: Eight lengths from 3 in. to 14 in. are offered; 3, 4 and 5 in. come 1,000 per box, and 6 through 12 in. come 500 per box.
Q: How do I pick the right length?
A: Add up insulation, base sheet and membrane thickness, then require a minimum penetration of 3/4 in. through steel decks or 1 in. into wood decks.
Q: What drive bit do I need?
A: A #3 Phillips drive; the manufacturer provides the matching tip.
Q: What can these screws attach?
A: Rigid insulation, base sheet, EPDM, TPO and PVC to steel or wood structural decks.
Q: Do they need plates?
A: Yes, they are designed to be used with Ace Screws insulation and membrane plates, purchased separately.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Fastener length is the most common mistake on commercial tear-offs, so stack up every layer including any recovery board before ordering. Longer screws need steady, square driving to avoid skewing in thick insulation. Order plates separately and match the plate type to whether you are fastening insulation or the membrane.
Roof fasteners have sharp points; wear gloves and eye protection, and follow the roof system manufacturer's fastening pattern for wind uplift.
Stock your crew with Ace FATnSTRONG #15 roofing fasteners in the lengths you need.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
