Price: $275.00
Item #TDE-70864-L16
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Description
The Tie Down 70864-L16 commercial roof anchor is a screw-on fixed anchor designed for permanent installations in fall arrest or horizontal lifeline systems. It features a 12 in riser height and a heavy 16 in × 16 in galvanized steel base plate with 3/8 in thickness for durability. The anchor is engineered to extend through roofing substrates and remain accessible post-construction for safe, long-term use.
Key Features
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12 in riser height with screw-on mounting
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Base plate size 16 in × 16 in with 3/8 in thickness
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Constructed from galvanized steel for corrosion resistance
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Rated 5,000 lb (ultimate strength)
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Compatible with wood, metal, and concrete substrates
Specifications
- SKU: 70864-L16
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Product name: 12 in Screw-On Commercial Roof Anchor with 16 in × 16 in Base
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Riser height: 12 in
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Base size: 16 in × 16 in
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Base thickness: 3/8 in
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Material: galvanized steel
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Color / finish: galvanized
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Ultimate strength rating: 5,000 lb
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Worker capacity (with tools): 420 lb (per wood / metal / concrete installation guide)
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Substrate compatibility: wood, metal, concrete
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Mounting method: screw / bolt-on
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Number of fasteners (typical): 40 for wood / metal, 8 for concrete
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Weight: 37 lb
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Warranty: 1 Year Limited
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Country of origin: USA
How To
- Place the anchor base plate over the chosen roof location, ensuring substrate is structurally sound.
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Secure the anchor by driving screws/bolts through the base plate holes into the substrate (wood, metal, or concrete) per manufacturer torque specs.
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Ensure all fasteners are tightened and verify the base plate is flush and secure.
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Extend the riser through the roof membrane and secure per roofing sealing protocols.
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Connect fall arrest lanyards or lifelines to the anchor point as designed.
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Periodically inspect the anchor, base plate, fasteners, and riser for corrosion or damage before each use.
FAQs
Q: What is the rated strength of the 70864-L16 anchor?
A: The anchor has an ultimate strength rating of 5,000 lb.
Q: What worker load capacity should be used for planning?
A: Use 420 lb including worker plus tools when properly installed.
Q: To which substrates can this anchor be attached?
A: It can be mounted to wood, metal, and concrete substrates.
Q: How thick is the base plate?
A: The base plate is 3/8 in thick.
Q: What is the weight of the anchor?
A: The anchor weighs approximately 37 lb.
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