Leading Stone Wool
Blown Insulation Installers

Redplug specialises in blowing stone wool insulation, to help with thermal, fire spreading, nuisance noise, and soundproofing insulation problems across England and Wales.

Redplug Blown Insulation Ltd is the UK's leading installer of blown stone wool systems.We have an enviable track record for domestic, industrial, and commercial projects to help reduce nuisance noise, increase thermal performance, and stop the risk of fire spread. We have developed a reputation for providing solutions for projects with high, awkward, and complicated structures.

Redplug continues to grow by maintaining a focus on the very best product, systems, and a total commitment to our customer's needs.

Redplug's Managing Director, Michael Harley takes the lead on all projects and has 40 year's construction experience originating as a craftsman bricklayer with significant experience in building pathology, repair and restoration. Having a passion for finding a solution to a problem, Michael has led the drive within Redplug to provide new and innovative services including the acoustic and fire stopping products. This innovation is offering turnkey solutions for both commercial & domestic projects across the UK.

Redplug carries an ISO 9001:2015 certification and is also a CHAS & Constructionline silver accredited contractor. References, health, safety, environment, and insurance details can be provided on request..

Please visit our fire barrier page for further information on this system.

View our product information here: RedBan Product Information Sheet

This information was updated on 5th June 2025 and reflects Redplug's current product information. For details about our archived product information, please email office@redplug.co.uk.