11 gauge superloop springs 26" / Pack of 50

11 Gauge Superloop Upholstery Back Springs, 20" to 26"

Flexible, Comfortable Spring Support for Sofas and Chairs

The 11 Gauge Superloop Upholstery Springs are specifically made for upholstered sofa and chair backs, where a softer, more flexible spring system is required.

Manufactured from approximately 2.95mm diameter spring wire, these 11-gauge Superloop springs feature larger and deeper loops than conventional zigzag springs. This distinctive construction allows greater flexibility under pressure, providing the softer, more responsive support particularly suited to upholstered backrests.

Available in four lengths from 20" to 26", these springs are suitable for furniture repairs, reupholstery and new furniture manufacture.

Features

• 11-gauge spring wire, approximately 2.95mm diameter.
• Larger Superloop profile, designed to provide softer, more flexible back support.
• Responsive spring action, allows comfortable movement as pressure is applied.
• Four available lengths, 20", 22", 24" and 26".
• Individual or bulk quantities, available each or in packs of 50.
• upholstery use, suitable for compatible sofa backs, armchairs and upholstered furniture.
• Replacement spring solution, used for restoring existing Superloop suspension systems.

Suitable Applications

These Superloop back springs are commonly used in modern upholstered furniture and suitable restoration projects.

Sofa and settee backs

Replace broken, weakened or distorted back springs to help restore the original flexible support.

Armchairs and lounge chairs

Provide responsive spring suspension in upholstered chair backs made for Superloop construction.

Furniture restoration

Replace existing Superloop springs while retaining the intended support characteristics of the original furniture.

Furniture manufacture

Suitable for manufacturers and professional upholsterers installing correctly specified sprung backrest systems.

Available Superloop Spring Lengths

Spring length	Approximate metric length
20 inches	508mm
22 inches	559mm
24 inches	610mm
26 inches	660mm

All four lengths are available individually or in packs of 50, making them suitable for small repairs and larger upholstery projects.

Important: Always measure an existing undamaged spring and check the fixing span, spring profile and required installation tension before ordering. The spring's nominal length should not be assumed to equal the distance between the furniture frame rails.

The Importance of Correct Spring Fixings and Bracing

A properly installed Superloop spring system relies on more than the springs themselves.

Compatible spring clips are needed to retain the spring ends securely against the furniture frame. Where specified in the original construction, suitable bracing components can also help maintain spring spacing and reduce excessive independent movement.

For a complete installation, consider:

• Plastic Covered Spring Clips, for retaining compatible spring ends while helping reduce unwanted squeaking.
• Paper Wrapped Stakewire, for bracing suitable spring systems and reducing metal-to-metal contact.
• Tension Spring Hooks, for connecting neighbouring springs where the furniture construction requires them.

Not all fixing and bracing components are interchangeable, so always check compatibility with the existing system.

Cutting and Forming Replacement Springs

When replacing upholstery springs, it may be necessary to cut a spring to the required length and recreate the formed end so it seats correctly within its retaining clip.

The C. S. Osborne No. 404 Spring End Former is a specialist upholstery tool made for forming suitable cut zigzag spring ends.

This is particularly useful for upholstery workshops undertaking regular furniture spring repairs.

Always confirm tool compatibility with the spring gauge and profile before use.

11 Gauge Superloop Upholstery Back Springs (2.95mm) are specially made for sofa and chair backs. Their larger, deeper loops provide a softer, more flexible feel than standard zigzag springs.

• Softer back support, used for comfortable sofa and armchair backs.
• Flexible spring action, larger loops provide greater movement under pressure.
• Four lengths: 20", 22", 24" and 26".
• Available individually or in packs of 50.
• Use it for furniture repairs, restoration and new upholstery.

Complete your spring installation: see the Plastic Covered Spring Clips, Paper Wrapped Stakewire and C. S. Osborne No. 404 Spring End Former for suitable fixing, bracing and spring-forming components.