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Gloucester Docks and historic waterfront representing spray cork insulation services in Gloucester

Spray Cork Insulation Gloucester.

Spray Cork & Cork Plastering Specialist.

Tap Contact us to get a quick quote. 

Looking for spray cork insulation installers in Gloucester? We’ve got you covered.

Why Choose Cork Insulation (and Why People in Gloucester Choose It)

    • Pre-coloured insulation coating that can be applied to existing render, new build properties, brickwork and stone surfaces
    • Adds insulation to your property without reducing valuable internal or external space
    • Helps control condensation, damp and black spot mould while allowing walls to remain breathable
    • Creates a seamless protective finish that reduces cold spots and thermal bridging
    • Particularly well suited to the mix of period homes, Victorian terraces, traditional brick-built properties and solid wall buildings found across Gloucester and the wider Gloucestershire area
    • Natural cork-based system designed to improve comfort, energy efficiency and long-term property protection
    • Provides a weather-resistant exterior finish capable of withstanding the varied Gloucestershire climate throughout the year
    • Suitable for both residential and commercial properties looking to improve thermal performance without major structural alterations

TIWI CorkSpray in Gloucester

Spray Cork Insulation & Cork Plaster in Gloucester


Looking for an approved installer or interested in becoming one?


TIWI CorkSpray works with trained and approved installers across the UK, helping homeowners, landlords and businesses access professional spray cork insulation and cork plastering solutions.


If you’re based in Gloucester and would like to find out more about TIWI CorkSpray, discuss whether the system could be suitable for your property, or locate an approved installer covering your area, simply send us a message with your postcode and a few details about the property.


Are you a plasterer, renderer or insulation professional? We’re also expanding the TIWI Approved Installer Network. If you’re interested in offering spray cork insulation and cork plastering in Gloucester and the wider Gloucestershire area, get in touch to find out more about training, certification and joining the network.


Areas covered: Gloucester, Cheltenham, Tewkesbury, Stroud, Cirencester, Quedgeley, Brockworth, Churchdown, Longlevens, Hucclecote, Abbeydale and surrounding Gloucestershire areas.

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What Are the Benefits of Cork Spray & Cork Plaster Insulation for Properties in Gloucester and the Surrounding Areas?

Gloucester combines historic architecture, traditional brick-built homes, Victorian terraces and modern developments, all of which can benefit from breathable insulation solutions. Cork spray insulation helps improve thermal efficiency, manage moisture and create a more comfortable living environment without trapping damp within the building fabric.

• Breathable insulation system suitable for older and solid wall properties
• Helps reduce condensation, damp and black spot mould
• Improves thermal performance and year-round comfort
• Creates a seamless finish that reduces cold spots and thermal bridging
• Sustainable and environmentally friendly natural cork material
• Suitable for both internal and external wall applications
• Helps protect external walls from driving rain and weather exposure
• Can be applied to brick, stone, render and other common building surfaces found throughout Gloucester and Gloucestershire
• Enhances the appearance of properties while improving energy efficiency
• Low-maintenance, long-lasting insulation solution designed for UK conditions

Case Study

Gloucester (Solid Wall Property):

Many properties across Gloucester experience heat loss through solid walls, particularly older homes that were built before modern insulation standards. In this example, the homeowner was dealing with cold internal surfaces, uneven room temperatures and recurring condensation during the colder months.

TIWI CorkSpray was applied as a breathable cork insulation system to improve thermal performance while maintaining the property’s ability to manage moisture naturally.

The property became noticeably more comfortable throughout the year, heating demand was reduced, and areas previously affected by condensation showed a significant improvement. The seamless finish also enhanced the appearance of the external walls while adding a layer of long-term protection.

If you’re in Gloucester and looking for a solution to cold walls, damp issues, condensation or rising energy costs, send us your postcode, a few details about your property and some photos using the form below for a free initial estimate.

Gloucester, Cheltenham, Tewkesbury, Stroud, Cirencester, Quedgeley, Brockworth, Churchdown, Longlevens, Hucclecote and surrounding areas across Gloucestershire.

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Adam Dickson

“Choosing tradespeople is never easy, but the reviews speak for themselves - and thats what first led me to reach out to Dan at CosyCork. Every word of them is true. He is polite, friendly and always take the time to give on going advice. Dan arrived promptly and makes sure everything is left tidy. I couldnt be happier with the results, and its reassuring to know ive now found my go to plasterer to for future work. highly reccomend.”
Got a question?

​We’re always here to help just ask!

Get in touch to discuss cork internal and external wall insulation in Gloucester and the wider Gloucestershire area.

Use the form to request a quote. Add your details, photos and measurements, and our team or your local TIWI Certified Installer will be in touch.

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FAQs

Q: How much does cork spray insulation cost in Gloucester?

A: The cost of cork spray insulation depends on the size of the property, the application area and whether the system is applied internally or externally. Our Gloucester installer can provide a tailored quote after reviewing your property.

Q: Can cork spray help with damp walls?

Yes. Cork spray insulation is breathable and can help reduce condensation and damp issues by allowing moisture to escape while improving thermal performance.

Q: How long does cork spray insulation last?

When applied correctly by a certified installer, cork spray insulation can last for decades while continuing to protect and insulate the property.

Other areas that we cover

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