Loft Insulation
Discover top-quality insulation solutions designed to enhance your home's energy efficiency and keep you warm. Our selection features a diverse range of products from leading brands such as Celotex, Knauf, Rockwool, Isover, and more. Whether you need rolls, batts, insulation boards, or accessories like loft hatches and ladders, we have you covered. Explore our range to find the perfect fit for your needs and enjoy a cozier, more energy-efficient living space. For assistance, our expert team is just a call or a chat away!
50 products
Knauf RS60 (600mm x 1200mm) - All Sizes
Knauf RS60 (600mm x 1200mm) - All Sizes
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on orders over £300
Vendor
Knauf
Knauf RS60 (600mm x 1200mm) - All Sizes
Regular price
£410.55£492.66
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£410.55 £492.66
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Knauf RS140 (600mm x 1200mm) - All Sizes
Knauf RS140 (600mm x 1200mm) - All Sizes
Free Delivery
on orders over £300
Vendor
Knauf
Knauf RS140 (600mm x 1200mm) - All Sizes
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Knauf Rocksilk Flexible Slab (All Sizes) 1200mm x 600mm
Knauf Rocksilk Flexible Slab (All Sizes) 1200mm x 600mm
Free Delivery
on orders over £300
Vendor
Knauf
Knauf Rocksilk Flexible Slab (All Sizes) 1200mm x 600mm
  • Superior thermal conductivity of 0.035 W/mK
  • Eco-friendly with Zero Ozone Depletion and Global Warming Potential
  • Odorless, non-hygroscopic, and rot-proof for lasting protection
Regular price
£34.22£41.06
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Was £0.00
£34.22 £41.06
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Knauf OmniFit Roll - All Sizes
Knauf OmniFit Roll - All Sizes
Free Delivery
on orders over £300
Vendor
Knauf
Knauf OmniFit Roll - All Sizes
  • Exceptional acoustic absorption & compliance with regulations.
  • Flexible, non-combustible glass mineral wool for easy fitting.
  • Superior thermal performance for quieter, more comfortable spaces.
Regular price
£1,812.33£2,174.80
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Was £0.00
£1,812.33 £2,174.80
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Thinsulex TLX Silver Multifoil 1.2m x 10m (12m2 roll)
Thinsulex TLX Silver Multifoil 1.2m x 10m (12m2 roll)
Vendor
Thinsulex
Thinsulex TLX Silver Multifoil 1.2m x 10m (12m2 roll)
  • Independently tested to meet latest British/European standards
  • Prestigious BBA Certificate of Agreement
  • Versatile for walls, roofs, and certain floors, offering effective thermal protection
Regular price
£124.64£149.57
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£124.64 £149.57
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Spacetherm Blanket (All Thicknesses) 2.4m x 1.2m
Spacetherm Blanket (All Thicknesses) 2.4m x 1.2m
Vendor
Proctor
Spacetherm Blanket (All Thicknesses) 2.4m x 1.2m
  • Versatile aerogel composite insulation
  • High thermal performance with minimal thickness
  • Easy installation for various applications
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£0.00£0.00
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Knauf OmniFit Slabs 35 (All Sizes)
Knauf OmniFit Slabs 35 (All Sizes)
Free Delivery
on orders over £300
Vendor
Knauf
Knauf OmniFit Slabs 35 (All Sizes)
  • Exceptional thermal & acoustic performance with non-combustible glass mineral wool
  • Hassle-free friction fit installation
  • Flexible sizing & multiple applications for comfortable, energy-efficient spaces
Regular price
£1,029.02£1,234.82
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£1,029.02 £1,234.82
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Knauf DriTherm 32 Mineral Wool Cavity Slabs (455mm x 1200mm) - All Sizes
Knauf DriTherm 32 Mineral Wool Cavity Slabs (455mm x 1200mm) - All Sizes
Free Delivery
on orders over £300
Vendor
Knauf
Knauf DriTherm 32 Mineral Wool Cavity Slabs (455mm x 1200mm) - All Sizes
  • Various sizes for specific insulation needs
  • Zero ODP, zero GWP, formaldehyde-free
  • Non-combustible, sustainable, water-vapour resistant
Regular price
£31.40£37.68
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£31.40 £37.68
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Sheepwool SilentWool Floor Insulation - 1m x 25m
Sheepwool SilentWool Floor Insulation - 1m x 25m
Vendor
Sheepwool
Sheepwool SilentWool Floor Insulation - 1m x 25m
  • Premium 3.5mm thick sheep wool insulation
  • Covers 25m2 with pre-fitted breather layer
  • Reduces impact sound, ideal for older homes
Regular price
£119.88£143.86
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£119.88 £143.86
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Actis Hybris 1200mm x 1145mm - All Sizes
Actis Hybris 1200mm x 1145mm - All Sizes
Vendor
Actis
Actis Hybris 1200mm x 1145mm - All Sizes
  • Thermal conductivity: 0.032 W/m·K
  • Core thermal resistance: 0.90 to 9.05 m²·K/W
  • Thickness options: 30 to 300mm
Regular price
£795.00£954.00
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£795.00 £954.00
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Sheepwool SilentWool Joist Insulation - 0.1m x 10m
Sheepwool SilentWool Joist Insulation - 0.1m x 10m
Vendor
Sheepwool
Sheepwool SilentWool Joist Insulation - 0.1m x 10m
Regular price
£7.95£9.54
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£7.95 £9.54
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Knauf Mineral Wool FrameTherm Roll - All Sizes
Knauf Mineral Wool FrameTherm Roll - All Sizes
Free Delivery
on orders over £300
Vendor
Knauf
Knauf Mineral Wool FrameTherm Roll - All Sizes
  • Flexible glass mineral wool rolls for timber frames
  • Top-notch thermal and sound insulation
  • Water-resistant, eco-friendly, and A1 fire rating
Regular price
£1,159.89£1,391.87
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£1,159.89 £1,391.87
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Isover Acoustic Partition Roll - APR 1200 (All Sizes)
Isover Acoustic Partition Roll - APR 1200 (All Sizes)
Free Delivery
on orders over £300
Vendor
Isover
Isover Acoustic Partition Roll - APR 1200 (All Sizes)
  • Non-combustible glass mineral wool for sound insulation in walls, partitions, and floors.
  • Easy to cut and install, with high acoustic insulation, lightweight, and eco-friendly.
  • Durable, recycled, SpecSure Warranty, won't corrode metals, or harbor pests or fungi.
Regular price
£43.03£51.64
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£43.03 £51.64
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Thinsulex TLX Gold Multifoil 1.2m x 10m (12m2 roll)
Thinsulex TLX Gold Multifoil 1.2m x 10m (12m2 roll)
Vendor
Thinsulex
Thinsulex TLX Gold Multifoil 1.2m x 10m (12m2 roll)
Regular price
£199.99£239.99
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£199.99 £239.99
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Sheepwool SilentWool Carpet Insulation - 1m x 10m
Sheepwool SilentWool Carpet Insulation - 1m x 10m
Vendor
Sheepwool
Sheepwool SilentWool Carpet Insulation - 1m x 10m
  • Premium 9mm Sheep Wool Insulation
  • Covers 10m² per roll, ideal for older houses
  • Reduces impact sound for quieter, cozier spaces
Regular price
£129.90£155.88
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£129.90 £155.88
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Knauf RS100 (600mm x 1200mm) - All Sizes
Knauf RS100 (600mm x 1200mm) - All Sizes
Free Delivery
on orders over £300
Vendor
Knauf
Knauf RS100 (600mm x 1200mm) - All Sizes
  • Versatile rock mineral wool slabs: Densities from 33 to 200 kg/m3.
  • Excellent thermal and acoustic insulation.
  • Environmentally friendly: Zero ODP, Class 1 flame spread rating.
Regular price
£578.36£694.03
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Was £0.00
£578.36 £694.03
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Knauf DriTherm 34 (All Sizes)
Knauf DriTherm 34 (All Sizes)
Free Delivery
on orders over £300
Vendor
Knauf
Knauf DriTherm 34 (All Sizes)
Regular price
£1,472.30£1,766.76
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£1,472.30 £1,766.76
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Knauf SteelTherm Roll 40 (All Sizes)
Knauf SteelTherm Roll 40 (All Sizes)
Free Delivery
on orders over £300
Vendor
Knauf
Knauf SteelTherm Roll 40 (All Sizes)
Regular price
£2,110.81£2,532.97
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£2,110.81 £2,532.97
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Roll Out Rafter 6m (Pack Of 10) - All Sizes
Roll Out Rafter 6m (Pack Of 10) - All Sizes
Vendor
Klober
Roll Out Rafter 6m (Pack Of 10) - All Sizes
Regular price
£70.63£84.76
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£70.63 £84.76
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Thermafleece SupaSoft Roll
Thermafleece SupaSoft Roll
Vendor
Thermafleece
Thermafleece SupaSoft Roll
Regular price
£49.62£59.54
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£49.62 £59.54
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Loft Insulation: Maximizing Comfort and Energy Efficiency with Loft Insulation

Insulating your loft is one of the most effective ways to enhance your home's energy efficiency, reduce energy bills, and create a comfortable living environment. At Insulation4Less, we provide a comprehensive range of loft insulation solutions designed to meet various needs and budgets. Whether you're insulating for thermal performance, acoustic benefits, or eco-conscious living, our collection ensures your loft and roof are well-equipped to handle temperature changes and energy demands.

Why Insulate Your Loft?

Loft insulation plays a critical role in reducing heat loss through your roof, which is one of the primary areas where energy escapes from a building. Proper loft insulation helps:

  1. Retain Heat: Keeping your home warm during winter and cool in summer.
  2. Lower Energy Bills: Improved insulation reduces the energy needed for heating and cooling.
  3. Increase Comfort: A well-insulated loft ensures consistent indoor temperatures year-round.
  4. Enhance Sustainability: By reducing energy consumption, loft insulation minimizes your home's environmental impact.

Explore Our Range of Loft Insulation Products

At Insulation4Less, we offer a variety of insulation products to cater to different loft and roof specifications. Each product is carefully selected for its quality, durability, and performance.

1. Mineral Wool Insulation

Mineral wool is a versatile and popular choice for loft insulation, offering excellent thermal and acoustic properties. Our range includes top brands like Rockwool, Isover, and Knauf.

Key Features:

  • Easy to install, available in rolls and slabs.
  • Fire-resistant for added safety.
  • Thickness options from 100mm to 200mm, allowing you to tailor your loft insulation to your specific needs.

     

Mineral wool is ideal for both new builds and retrofits, ensuring your loft achieves optimal thermal performance.

2. Sheepwool Insulation

For those seeking a natural and sustainable solution, Sheepwool loft insulation is an excellent choice. Its eco-friendly properties and superior performance make it a preferred option.

Variants Available:

  • Comfort: Affordable and effective for standard applications.
  • Premium: Offers enhanced thermal performance.
  • Optimal: The highest-performing product for those seeking premium loft insulation.

     

Sheepwool is not only biodegradable but also regulates humidity levels, adding an extra layer of comfort to your loft space.

3. Multifoil Insulation

Multifoil loft insulation, such as Thinsulex, is perfect for spaces where traditional bulky insulation may not fit. Its reflective properties ensure high thermal efficiency.

Advantages:

  • High reflectivity to retain heat.
  • Slim profile, making it ideal for tight spaces or roof cavities.
  • Easy to install with minimal disruption.

     

Multifoil insulation is an excellent solution for modern loft conversions or areas where maintaining headroom is a priority.

4. Acoustic Insulation

If your loft is being transformed into a living space, acoustic insulation is essential to minimize noise transmission between floors. Brands like Knauf and Isover offer products tailored for soundproofing.

Uses:

  • Reducing noise from above floors.
  • Enhancing privacy in loft conversions.

     

Acoustic loft insulation ensures your new living space is peaceful and comfortable.

5. Specialized Insulation Slabs and Rolls

For projects requiring specific solutions, we stock a wide range of Knauf products, including:

  • OmniFit Slabs
  • RS45, RS60, and RS100

     

These products cater to unique loft insulation requirements, ensuring maximum flexibility and performance for your roof and loft space.

Complementary Products for Loft Insulation

Downlight Covers

Thermahood downlight covers are a practical addition to any loft insulation project. They:

  • Prevent heat loss around downlights.
  • Improve overall thermal performance in the loft.

     

Loft Plasterboard Solutions

Warmline’s PHE Insulated Plasterboard combines insulation and wall lining in one product. Ideal for loft conversions, it offers thermal efficiency and a smooth surface ready for decoration.

Additional Loft Insulation Solutions

We stock products from renowned brands like Actis, ODE, Superglass, and Thermafleece. These solutions cover:

  • Joist insulation
  • Rafter rolls
  • Other specialized insulation products for complete loft coverage.

     

Selecting the Right Loft Insulation

Choosing the ideal loft insulation for your home requires careful consideration of several factors:

1. Type of Insulation

  • Mineral Wool: Best for thermal and acoustic needs.
  • Sheepwool: Perfect for eco-conscious homeowners.
  • Multifoil: Ideal for tight spaces or modern loft conversions.

     

2. Material

Select between natural options like Sheepwool and synthetic materials like mineral wool, depending on your sustainability goals and budget.

3. Thickness

Thicker insulation offers better thermal performance. Assess the space available in your loft to determine the appropriate thickness.

4. Additional Features

Look for added benefits such as fire resistance, acoustic properties, and ease of installation.

5. Budget

Balancing cost with quality is essential. Explore our range to find high-performing loft insulation that fits within your budget.

Benefits of Loft Insulation

  1. Energy Savings: Reduce heating and cooling costs by retaining heat during winter and keeping your home cool in summer.
  2. Comfortable Living Spaces: Transform your loft into a warm and inviting area.
  3. Eco-Friendly Living: Lower energy consumption reduces your carbon footprint.
  4. Noise Reduction: Acoustic insulation minimizes noise from outside or between floors.
  5. Property Value: A well-insulated loft and roof increase the resale value of your home.

     

Installing Loft Insulation

Proper installation is key to maximizing the benefits of your loft insulation. Here are a few tips for a successful installation:

  1. Measure Your Loft: Assess the area to determine how much insulation you’ll need.
  2. Choose the Right Product: Select the type and thickness based on your loft requirements.
  3. Seal Gaps: Ensure there are no gaps or cracks in the roof to prevent heat loss.
  4. Use Professional Help: For complex installations, consider hiring experts to ensure optimal performance.

Why Choose Insulation4Less?

At Insulation4Less, we are committed to providing the best loft insulation solutions for your home. Here’s why customers trust us:

  • Diverse Range: From mineral wool to multifoil, our collection covers all loft needs.
  • Trusted Brands: We stock leading names like Rockwool, Knauf, Isover, and more.
  • Expert Guidance: Our team is here to assist you in selecting the perfect insulation.
  • Competitive Prices: Quality insulation doesn’t have to break the bank.

     

Transform Your Loft with Insulation4Less

Whether you’re insulating your loft for the first time or upgrading your existing setup, our range of insulation products ensures you achieve optimal results. From thermal efficiency to soundproofing, our solutions cater to every aspect of loft insulation.

Explore our collection today and take the first step towards a more energy-efficient and comfortable home. With Insulation4Less, your loft and roof are in safe hands.

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