Tie Down Zip Rail Standing Seam Guardrail Assembly with S-5 Clamps, Yellow - 70838

Tie Down Zip Rail Standing Seam Guardrail Assembly with S-5 Clamps, Yellow - 70838

The Tie Down Standing Seam Guardrail Assembly is the foundation for building Zip Rail guardrail on standing seam metal roofs. It pairs the Standing Seam Guardrail Base (70838-1) with universal S-5 seam clamps and all required hardware, so you can set up perimeter protection without penetrating the roof deck. Slotted mounting lets the base adapt to different seam spacing.

Key features

• Purpose-built base for guardrail on standing seam metal roofs
• Includes universal S-5 seam clamps for broad standing seam compatibility
• Slotted base adjusts to fit a range of seam spacing
• Includes the Standing Seam Guardrail Base (70838-1) plus all necessary hardware
• Works with Zip Rail pipe fittings, so you can customize the assembly with alternate fittings
• Safety yellow finish for high visibility along the roof edge
• Made in the USA

Ideal applications

• Permanent or long-term roof-edge guardrail on standing seam metal roofs
• Guarding rooftop equipment areas such as HVAC units and access points
• Commercial and industrial buildings with metal roof systems
• Custom Zip Rail layouts on elevated metal roof surfaces

Why buyers choose this product

The assembly gives installers a clean way to attach code-oriented guardrail to a metal roof using seam clamps instead of fasteners through the panels. Because it is part of the Zip Rail system, it integrates with standard Zip Rail fittings for layouts tailored to each roof.

Specifications

Brand	Tie Down
Product type	Standing seam roof guardrail base assembly
Dimensions (L x W x H in.)	28 x 12 x 42.75
Weight (lbs)	31.3
Color	Yellow
Included components	Standing Seam Guardrail Base (70838-1), S-5 seam clamps, hardware
Compatibility	Standing seam roofs; Tie Down Zip Rail fittings
Compliance	OSHA 1910.29 & 1926.502 (per manufacturer)
Country of origin	USA

Additional product details

Build out the rest of the rail with Zip Rail pipe fittings and steel pipe to suit your roof layout. The slotted base makes it easier to align posts where seam spacing varies across the roof.

For facility owners and roofing contractors who need non-penetrating edge protection on metal roofs, this assembly is a solid starting point.

MFG Part #: 70838

Product Type	Guardrail Systems

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.

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