Wired mats & lagging mattresses

Stone-wool wired mat (galvanized or stainless mesh stitched both sides) wrapped on site and clad with metal — the classic boiler and large-pipe lagging.

Where it belongs

When this is the right system

Large continuous surfaces that stay closed: boiler walls, big pipe runs, ducts, vessels. Site-fabricated, cheap per m2, any shape.

Standard: ASTM C592 / EN 14303; service to ~640 °C with stone wool, higher with AES cores.

FAQ

Questions on this topic

What is a wired mats & lagging mattresses system?

Stone-wool wired mat (galvanized or stainless mesh stitched both sides) wrapped on site and clad with metal — the classic boiler and large-pipe lagging.

When should I use wired mats & lagging mattresses?

Large continuous surfaces that stay closed: boiler walls, big pipe runs, ducts, vessels. Site-fabricated, cheap per m2, any shape.

Which standard governs it?

ASTM C592 / EN 14303; service to ~640 °C with stone wool, higher with AES cores.