Silent wire

Product Description

Extra Support for Sinuous or Zig-Zag springs (as they are sometimes called), are fixed from front to back on your seat frame. However if the span is too great, a person's weight can push the springs apart not allowing enough support in the seat base. By simply fixing this wire across the springs from side to side about 6 inches from the front or back it will prevent them from separating and eventually breaking.
The wire will give the seat more support and so make it more comfortable as well as extending the life of the seat. What makes this product different is the soft paper covering which helps prevent noise if metal rubbed on metal.
Fix with border wire clips
This item is available either in a 500m roll or in multiples of 2m (ie: 2, 4 or 10 metres). For example please type in 5 quantity in the box if you require 10 metres (2m x 5 = 10 metres).

Key Features

Silent wire: Clips & Accessories available in 2 colour/size options.

Product Details

Frequently Asked Questions

What is Silent wire used for?

Silent wire is used in the suspension system of upholstered seating to provide bounce, support, and comfort. Coil springs are used in traditional upholstery; tension springs in modern suspension systems.

What height and gauge of coil spring do I need?

Spring height is selected based on the depth of the seat frame — typically 15-23cm (6-9 inch) springs for seat cushions. Gauge (wire thickness) determines firmness — 9 SWG is standard for seats; heavier gauges for firmer applications. The specification is in the product title.

What is the difference between coil springs and tension springs?

Coil (barrel) springs are used in traditional and high-end upholstery, tied in a grid pattern over webbing for deep, bouncy support. Tension (sinuous/no-sag) springs are used in modern furniture, running front-to-back in a serpentine shape for a firmer, lower-profile seat.

How are upholstery coil springs tied?

Traditional coil springs are tied using laid cord in a figure-8 knot pattern, connecting each spring to its neighbours and the frame. Springs are lashed in both directions (front-to-back and side-to-side) to prevent tilting.

Why choose Upholstery Warehouse for springs and suspension?

Upholstery Warehouse stocks a comprehensive range of upholstery springs and suspension components used by professional upholsterers across the UK, at trade prices with fast despatch.