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Industry Experts

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Cavity Wall Insulation.jpg

UKFR - ROOFING AND INSULATION SPECIALISTS

Cavity Wall Insulation

Ensure your home is energy-efficient with our high-quality cavity wall insulation solutions. Designed to fill the gap between your inner and outer walls, our range of insulation products helps reduce heat loss and improve energy efficiency. Shop today to find trusted brands and premium materials that enhance the performance of your property.

Shop All Cavity Wall Insulation
 

Cavity Wall Insulation.jpg

UKFR - ROOFING AND INSULATION SPECIALISTS

Cavity Wall Insulation

Ensure your home is energy-efficient with our high-quality cavity wall insulation solutions. Designed to fill the gap between your inner and outer walls, our range of insulation products helps reduce heat loss and improve energy efficiency. Shop today to find trusted brands and premium materials that enhance the performance of your property.

Shop All Cavity Wall Insulation
 

 
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Featured Products

Recticel Eurowall Cavity

£81.59 inc. VAT

£67.99 ex. VAT

Recticel Eurowall + Cavity

£155.99 inc. VAT

£129.99 ex. VAT

Celotex Thermaclass Cavity Wall 21 90mm

£88.80 inc. VAT

£74.00 ex. VAT

K106 Kooltherm 90mm | 450 x 1200mm - 4 Boards

£98.39 inc. VAT

£81.99 ex. VAT

K108 Kooltherm Kingspan (Sold in Packs)

£127.19 inc. VAT

£105.99 ex. VAT

ISOVER Cavity Wall Slabs 32

£43.80 inc. VAT

£36.50 ex. VAT

ISOVER Cavity Wall Slabs 36

£43.50 inc. VAT

£36.25 ex. VAT

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Get a Quote

Planning your next project and need cost assistance. We help projects of all sizes and offer money-saving alternatives and discounts for large orders. We strive to respond within 24 hours.
 

Get a quote for your next project

 
 

High-Performance Cavity Wall Insulation

Properly insulating your walls is one of the most effective ways to boost energy efficiency and lower heating costs. Did you know that walls account for approximately 20-30% of heat loss in homes? Our extensive selection of cavity wall insulation includes top brands like Recticel, Celotex, Isover, and Kingspan. Each product is designed to maximise thermal performance and help reduce your energy bills.

Looking for wall insulation for other properties? We stock a variety of wall insulation for timber frames, steel frames, improvements, and external wall / rainscreen insulation.

Explore Our Range of Cavity Wall Insulation

PIR Insulation Boards

Ideal for cavity wall applications, our PIR boards provide exceptional thermal performance. Choose from trusted options such as Recticel Eurowall, Eurowall+, Celotex CW4000, and Thermaclass 21.

Phenolic Insulation Boards 

Known for their excellent thermal properties and slim profile, our phenolic boards are perfect for cavity walls. Popular products include Kingspan Kooltherm K106 and K108.

Mineral & Glass Wool

Mineral and glass wool are excellent for insulating cavity walls, offering both thermal and acoustic benefits. Explore top picks like Isover Cavity Slabs 32 and 36 for industry-leading performance.

Most of our products meet the required U-value standards. Need assistance confirming specifications? Contact us or use the manufacturers’ U-Value calculators for guidance.
 

Choose UKFR For Your Cavity Wall Insulation

At UKFR, we’re committed to delivering top-quality cavity wall insulation to homes and commercial properties across the UK. With over 50 years of experience in the industry, our friendly and knowledgeable team provides expert advice and tailored recommendations to meet your needs.

Need help with our products or with your order? Get in touch with our team today! 

 

Frequently Asked Questions

Absolutely. All our products, including Kingspan, Recticel, and Celotex boards, meet the necessary U-Value requirements for cavity wall applications and comply with UK building regulations.

In some cases, combining materials like PIR boards and mineral wool can enhance performance by improving both thermal and acoustic properties. Consult our experts to ensure compatibility and effectiveness.

Use the manufacturers’ U-Value calculators, or contact our team for advice on selecting the right product and thickness to meet your specific project requirements.

 

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