Business Details
Expert Stone Wool Insulation Solutions in Worcestershire
Redplug Blown Insulation Blown Insulation is the UK's leading installer of blown stone wool insulation systems, specialising in thermal, fire, and soundproofing solutions for domestic, commercial, and industrial projects. With over four decades of construction expertise led by Managing Director Michael Harley, we deliver innovative, minimally disruptive installations for challenging structures. Our ISO 9001:2015 certification and CHAS/Constructionline Silver accreditation underscore our commitment to quality management and safety. We provide turnkey solutions using UK/EU-compliant stone wool materials, including our proprietary RedBan fire barrier systems. Our focus on technical excellence and customer-centric service has established us as specialists in high-performance insulation across England and Wales.We maintain transparency in operations, with detailed product information and archived documentation available upon request. Our team combines deep industry knowledge with practical experience in building pathology and restoration to address complex insulation challenges. We prioritise durability, energy efficiency, and compliance with regulatory standards in every project. Client trust is reinforced through verifiable accreditations and a proven track record in new builds, refurbishments, and regeneration projects.
Services
Loft Insulation
Floor Insulation
Ceiling Insulation
Fire Barrier Systems
Soundproofing
Garage Ceiling Insulation
Commercial Insulation
Thermal Insulation
Nuisance Noise Reduction
Custom Projects
Highlights and features
- 40 years of construction and insulation expertise from our managing director
- ISO 9001:2015 certified quality management systems
- Proprietary RedBan fire barrier technology for enhanced safety
- Minimally disruptive installations with faster lead times than alternatives
- UK/EU-compliant solutions for thermal, acoustic, and fire protection
Associations and certifications
- ISO 9001:2015
- CHAS
- Constructionline Silver
Services
Loft Insulation
Our blown stone wool loft insulation offers superior thermal performance compared to traditional quilt alternatives. The minimally invasive installation process ensures faster completion times while maintaining fire safety and acoustic benefits. Ideal for both new builds and retrofit projects across residential and commercial properties.
Fire Barrier Systems
RedBan fire barrier systems prevent fire spread through voids and cavities using UK/EU-compliant stone wool materials. Our engineered solutions integrate seamlessly with thermal and acoustic insulation requirements. Certified installations meet stringent building regulations for commercial, industrial, and residential applications.
Soundproofing
Blown stone wool soundproofing reduces nuisance noise transmission through floors and ceilings. Our systems provide cost-effective alternatives to floating constructions, particularly suitable for multi-occupancy buildings and properties near noise sources. Combines with thermal and fire protection in a single application.
Floor Insulation
Our floor insulation solutions deliver thermal efficiency and noise reduction without requiring structural modifications. The blown application method suits hard-to-reach areas and existing constructions, offering faster installation and better performance than conventional floating floor systems.
Commercial Insulation
Specialist insulation services for commercial and industrial projects, including high-rise buildings and complex structures. We address thermal, acoustic, and fire safety requirements simultaneously using 4-in-1 stone wool systems. Proven expertise in care facilities, retail spaces, and regeneration projects.
People
Michael Harley
Managing Director
With 40 years in construction, Michael transitioned from bricklaying to building pathology expertise. He pioneered Redplug Blown Insulation Blown Insulation's innovative fire and acoustic solutions, leveraging hands-on experience in restoration projects to develop practical insulation systems.
Questions
What makes stone wool insulation better than alternatives?
Stone wool offers superior fire resistance, acoustic performance, and thermal efficiency in a single application. Our blown method ensures complete cavity fill without structural disruption.
Do you work on listed buildings or heritage projects?
Yes, our minimally invasive techniques suit historic structures. Michael Harley's background in building restoration informs our approach to sensitive architectural contexts.
Are your fire barrier systems certified?
RedBan systems meet UK and EU compliance standards. We hold ISO 9001 certification for quality management and provide documentation upon request.
How quickly can installations be completed?
Most projects finish within days rather than weeks. Blown application works 3x faster than traditional floating floors/ceilings, with immediate occupancy resumption.
What areas do you cover?
We operate nationwide across England and Wales, handling projects from Cornwall to Cumbria with consistent quality control and local compliance knowledge.
Can you provide safety documentation?
Health, safety, insurance, and environmental compliance details are available on request. Our CHAS and Constructionline Silver accreditations verify operational standards.
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