Tie Down 18 in. Swivel Cap Commercial Roof Anchor with 16 in. x 16 in. Base - 70870-S16
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Tie Down 18 in. Swivel Cap Commercial Roof Anchor with 16 in. x 16 in. Base - 70870-S16
The Tie Down 70870-S16 commercial roof anchor combines an 18 in. post, a swivel cap and a large 16 in. x 16 in. base. Like the rest of the CRA series, the post extends through the roof so it stays accessible during and after construction. It is made in the USA from galvanized steel.
Key features
- 18 in. post with swivel cap tie-off
- Large 16 in. x 16 in. base
- Galvanized steel construction
- Post extends through the roof for access during and after construction
- Works with Tie Down pass-through horizontal lifeline components
- Made in the USA
Ideal applications
- Commercial rooftop fall arrest systems
- Window washing tieback applications
- Hands-free horizontal lifeline systems for perimeter work
- New construction where anchors are installed before roofing
Why buyers choose this product
The broad 16 in. base spreads the mounting footprint, and the swivel cap accommodates movement around the anchor. USA manufacturing backs its durability.
Specifications
| Brand | Tie Down |
| Product type | Commercial roof anchor (CRA) |
| Dimensions (L x W x H in.) | 16 x 16 x 18 |
| Weight (lbs) | 36.87 |
| Post height | 18 in. |
| Base plate | 16 in. x 16 in. |
| Anchor point | Swivel cap |
| Material | Galvanized steel |
| Country of origin | USA |
Additional product details
Commercial roof anchors in this series can be combined with pass-through horizontal lifeline parts to create a continuous system. Check the instructions for fastening requirements.
Specify the Tie Down 70870-S16 for a heavy-base swivel roof anchor.
Documents
MFG Part #: 70870-S16
| Product Type | Fall Protection Anchor |
|---|
Shipping
We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.
Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.
Expedited Options Available:
- Priority and Expedited handling speeds up processing
- Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
- Some items ship "Manufacturer Direct" and cannot be expedited
Important: Inspect your delivery before signing! Note any damage on the shipping document.
Returns Policy
30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.
Non-Returnable Items:
- Made-to-order fall protection products
- Used vacuums, respirators, gas monitors, or air scrubbers
- Calibration gas (hazardous material)
- PAPR and specialty respiratory items (non-stock)
Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.
Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

