Leading Rockwool
blown insulation installers

Commercial, Industrial, Retail, Care, Private & Residential. New build, refurbishment & regeneration
  • Blown Soundproofing Insulation
  • Blown Thermal Insulation
  • Blown Fireproof Insulation
  • Blown Loft Insulation

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1. What is your insulation requirement for?

Redplug specialises in blowing Rockwool 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 Rockwool blown products. Although we no longer install traditional cavity wall insulation for thermal purposes, we have added this service to our fire barrier product.

We have an enviable track record for domestic, industrial and commercial projects to help reduce nuisance noise, increase thermal performance and reduce 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 in excess of 25% a year by maintaining a focus on the very best product, solutions and a total commitment to our customer’s needs.

Redplug’s Operations Manager, Michael Harley takes the lead on all projects and has nearly 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 barrier products. This innovation will eventually offer UKAS accredited solutions for our Fire Barrier product.

Whether you are a private individual with a domestic property or a large multi- national with a major development project please email or call us to discuss your requirements.

Redplug is a SMAS accredited contractor and references, health, safety, environment and insurance details can be provided on request.

Soundproofing Insulation Demo

Blown Ceiling Insulation Demo

Rockwool 4-In-1 Insulation Fire test

Blown Garage Ceiling Insulation Demo


Commerical Blown Insulation Blown Insulation commerical case study Blown Insulation commerical case study

Specialist Sub-contractor:

Redplug is the UK’s leading installer of Rockwool 4 in 1 blown insulation. We are a Rockwool approved contractor offering Loft Insulation, Floor Insulation, Ceiling Insulation combined with a range of engineered blown insulation solutions. We can offer installations for fire, soundproofing and thermal insulation in high, deep and hard to treat projects

Clients we've worked with