Roof Insulation Suppliers in Gloucester
Welcome to Roofbase Gloucester, your premier local destination for high-quality thermal solutions. Located at Goodridge Business Park, we are dedicated to helping trade professionals and homeowners across Gloucestershire improve energy efficiency and building performance. Whether you are working on a heritage restoration in the Cotswolds or a modern new-build in the city centre, our extensive range of roof insulation ensures your project meets the highest standards of warmth and sustainability.

Why Quality Roof Insulation Matters
In an era of rising energy costs, effective roof insulation is one of the most impactful investments you can make. Proper insulation not only keeps Gloucestershire homes warmer in the winter and cooler in the summer but also significantly reduces carbon footprints. At Roofbase Gloucester, we stock products designed to eliminate heat loss through the roof which can account for up to 25% of a building's total heat loss, ensuring long-term savings and comfort for your clients.
PIR Insulation Boards
Polyisocyanurate (PIR) is one of the most efficient insulation materials available. These rigid foam boards offer high thermal resistance with minimal thickness, making them perfect for projects where space is at a premium.
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Best for: Pitched roofs, floors, and framed walls.
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Key Benefit: Features a low-emissivity foil facing that reflects heat back into the building.


Fibreglass Roof Insulation
A classic and cost-effective choice, fibreglass roof insulation (mineral wool) is known for its excellent thermal and acoustic properties. It is lightweight, easy to install between joists, and provides an effective barrier against heat loss in large loft spaces.
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Best for: Cold roof lofts and timber frame structures.
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Key Benefit: Naturally fire-resistant and highly breathable.
Multifoil Insulation
For those looking to maximise space without compromising on R-values, multifoil insulation is the modern solution. Comprised of multiple layers of reflective foil and wadding, it manages all three types of heat transfer: radiation, conduction, and convection.
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Best for: Renovations, barn conversions, and tight rafter spaces.
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Key Benefit: Extremely thin profile that acts as both insulation and a vapour control layer.


Flat Roofing Insulation
Insulating a flat roof requires specific materials that can withstand compression and provide a stable base for waterproofing membranes. We supply dedicated flat roofing insulation solutions, including tissue-faced PIR boards designed for compatibility with torch-on felt or single-ply systems.
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Best for: Extensions, garages, and commercial flat roofs.
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Key Benefit: High compressive strength to support maintenance foot traffic.
Local Expertise in Gloucester
Choosing the right insulation can be complex with evolving building regulations. The team at Roofbase Gloucester, led by Branch Manager Aarron Giddins, brings years of industry experience to the counter. We don't just sell products; we provide technical guidance on U-value requirements and material compatibility to ensure your installation is fully compliant and efficient.
Rapid Delivery Across Gloucestershire
We know that time is money on a job site. Roofbase Gloucester operates a dedicated fleet of delivery vehicles, ranging from small vans for tight residential streets to larger HGVs for major commercial sites. We provide reliable delivery services throughout Gloucester, Cheltenham, Stroud, Tewkesbury, and the Forest of Dean, ensuring your materials arrive exactly when and where you need them.
Visit Our Gloucester Trade Counter
Open to both the trade and the public, our branch is conveniently situated to serve the local construction community. Drop in to discuss your project, view our product samples, or take advantage of our competitive pricing.
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Address: Units E5 & E6, Goodridge Business Park, Gloucester, GL2 5EA
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Phone: 01452 203203
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Email: salesgloucester@roofbase.com

