Floating Roof
Seal Systems

Custom Designed
and Fabricated For
Each Application

9

External and Internal Floating Roof Options

9

Approved By Air Districts Nationwide

9

Over 3,000 Systems Installed

Longevity

Peformance

Value

Floating Roof Seal System Designs

Primary Metallic Shoe Seal

  • 100% Stainless Supports, Springs and hardware
  • Non-metallic vapor barriers used only in non-static (non-abrasive) applications, with maximum ozone, UV hydrolytic and aromatic resistance for given services.
  • Consistent show to shell loading throughout the entire operating range maximizing shoe performance and longevity
  • Multi-axis movement while maintaining positive vapor containment
  • Variable attachment designs
  • Six (6) pressure points at the liquid level to maximize the benefit of a liquid mounted shoe
  • Nine (9) pressure points located along the top edge of the shoe to minimize wind and water penetration
  • Ensured shoe to shell contact at vertical and horizontal shell seams
  • Simplicity of design reduces material, fabrication and installation costs allowing longevity and performance at lower costs to the owner

Secondary Wiper Seals

  • Blade wipers for specific internal and external floating roof seal application

Secondary Compression Plate Wiper Seal

  • 100% Stainless Shields and Hardware
  • Non-metallic vapor barriers used only in non-static (non-abrasive) applications, with maximum ozone, UV hydrolytic and aromatic resistance for given services.
  • Zero Gap design feature
  • Multiple wiper tip configurations using a 5” Split Tip and / or a 2-3/4” Bubble Tip

Foam Dams

  • 100% Stainless rim mounted shield system
  • Independent operation from the Primary & Secondary Seal Systems
  • Welded options also available

Seal Inspection Services

  • External Floating Roof Seal Inspections
  • TANCO has approved and experienced floating roof seal inspectors to complete the on-site inspection and reports required by air districts nationwide
  • SCAQMD Qualified
  • Visual & Air Monitoring Inspections

Seal Repairs

  • TANCO has trained and qualified crews to complete seal repairs on a wide variety of seal systems.

Gauge Pole Sleeves and Transition Boxes

  • Custom designs to accommodate sealing slotted or open gauge poles to meet local air district regulations

Ready To
Get Started?

Getting started is easy. Get a bid and let us take care of the rest.

Contact Us

1400 Taurus Ct.
Loveland, CO 80537
970-776-4200

Other Services

Tank Maintenance

Tank Construction

Fabrication

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