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Seal the Deal
Guaranteed System Integrity with Specialized Sealing Tapes.

The weakest point of any insulation job is the seam. SJE provides a vast inventory of application-specific tapes including Armaflex, Armacheck, and specialized foil and cloth tapes to ensure every joint, seam, and corner is perfectly sealed against moisture, air, and thermal bridging.

Tapes
The Critical Finishing Layer: Protecting Against Failure
Tapes are not a generic accessory; they are a critical component of a high-performance insulation system. They must perfectly match the thermal, vapor, and mechanical properties of the primary material they are sealing. Our specialized tapes are engineered to maintain the vapor barrier at seams, preventing condensation and the resulting Corrosion Under Insulation (CUI). They also provide essential mechanical strength and a clean, aesthetic finish that completes the installation.
Vapor Barrier Integrity: Tapes specifically designed to match insulation’s resistance to moisture.
Thermal Bridge Elimination: Ensures continuous insulation performance across all joints.
Mechanical Strength: Reinforces seams against physical damage and movement.
Aesthetic Finish: Provides a professional, uniform look across the entire installation.
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Product Range
Our Glasswool Product Range
Elastomeric Foam Tapes
Key Use & Characteristics:
Self-adhesive foam tapes designed for sealing the seams of Nitrile Rubber (Armaflex) insulation. Essential for a full vapor seal.
SJE Offerings:
Armaflex Tape, Armaflex Class ‘O’ Tape
Facing & Cladding Tapes
Key Use & Characteristics:
Tapes designed to perfectly match the appearance and performance of the facing materials, especially for aluminum and metallic finishes.
SJE Offerings:
Armacheck Silver Tape, Armacheck Silver – 350, Armacheck R.
Aluminum Foil Tapes
Key Use & Characteristics:
Highly durable, vapor-tight tapes used primarily on Rockwool and Glasswool with foil facings for sealing joints and repairs.
SJE Offerings:
Alu Tape, Plain Foil Tape
Cloth & Fabric Tapes
Key Use & Characteristics:
Heavy-duty, high-strength fabric-based tapes used for mechanical protection and fire resistance in industrial environments.
SJE Offerings:
Glass Cloth Tape
Industries Catered
Essential Sealing for All Critical Systems
Wherever high-integrity insulation is installed, the correct sealing tape is non-negotiable.
  • south_east HVAC Systems
    Sealing seams on ductwork and chilled water lines to prevent condensation.
  • south_east Industrial Piping
    Wrapping irregular shapes and complex joints on hot and cold process piping.
  • south_east Insulation Repair
    Fast and effective sealing of small tears or punctures in the vapor barrier.
  • south_east Marine & Offshore
    High-performance tapes for challenging, wet, or high-vibration environments.

Don't Let the Details Define Failure. Seal with SJE Tapes.

Ensure your installation lasts as long as your materials. Contact us for a specialized tape recommendation tailored to your specific insulation product.