Loft Insulation 100mm

At Insulation4less.co.uk, we offer a wide range of loft insulation products to suit your needs. Our 100mm loft insulation is perfect for keeping your home warm in the winter and cool in the summer. Our 100mm loft insulation is made from high quality materials and is designed to provide excellent thermal performance. It is easy to install, and can be used in a variety of different applications. We also offer free delivery on all eligible orders, so you can be sure you are getting the best possible deal.
Knauf 100mm Loft Roll 44 Combi-Cut (13.89m2 roll)
Knauf Earthwool Glass Mineral Insulation Loft Roll 44 Combi-Cut (13.89m2 roll) Loft Insulation
Vendor
Knauf
Regular price
£29.99 £35.99
Sale price
£29.99 £35.99
Regular price
£0.00
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Rockwool Twinroll 100mm Mineral Wool Insulation (Pallet of 18)
Rockwool Twinroll 100mm Mineral Wool Insulation (6.60m2) Loft Insulation
Vendor
Rockwool
Regular price
£1,510.00 £1,812.00
Sale price
£1,510.00 £1,812.00
Regular price
£0.00
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Isover Spacesaver Ready-Cut - All Sizes
Isover Spacesaver Combi-Cut - All Sizes Loft Insulation
Vendor
Isover
Regular price
from £31.95 £38.34
Sale price
from £31.95 £38.34
Regular price
£0.00
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100% Sheepwool Insulation Comfort Roll (All Sizes)
100% Sheepwool Insulation Comfort Roll (All Sizes) Floor Insulation
Vendor
Sheepwool
Regular price
from £67.90 £81.48
Sale price
from £67.90 £81.48
Regular price
£0.00
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100% Sheepwool Insulation Optimal Roll (All Sizes)
100% Sheepwool Insulation Optimal Roll (All Sizes) Loft Insulation
Vendor
Sheepwool
Regular price
from £89.92 £107.90
Sale price
from £89.92 £107.90
Regular price
£0.00
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per 
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Superglass Multiroll 44 - All Sizes
Superglass Multiroll 44 - All Sizes Loft Insulation
Vendor
Superglass
Regular price
from £28.42 £34.10
Sale price
from £28.42 £34.10
Regular price
£0.00
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Knauf Acoustic Roll - All Sizes
Knauf Earthwool Acoustic Roll - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £45.24 £54.29
Sale price
from £45.24 £54.29
Regular price
£0.00
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Rockwool RWA45 (All Sizes)
Rockwool RWA45 (All Sizes) Floor Insulation
Vendor
Rockwool
Regular price
from £22.00 £26.40
Sale price
from £22.00 £26.40
Regular price
£0.00
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Rockwool RW5 (All Sizes)
Rockwool RW5 1200mm x 600mm (All Sizes) Cavity wall Insulation
Vendor
Rockwool
Regular price
from £691.65 £829.98
Sale price
from £691.65 £829.98
Regular price
£0.00
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Rockwool RW3 Acoustic, Thermal, and Fire Performance Insulation Slabs (All Sizes)
Rockwool RW3 Acoustic, Thermal, and Fire Performance Insulation Slabs (All Sizes) Cavity wall Insulation
Vendor
Rockwool
Regular price
from £394.90 £473.88
Sale price
from £394.90 £473.88
Regular price
£0.00
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Rockwool Flexi-Slab - All Sizes
Rockwool Flexi-Slab - All Sizes Loft Insulation
Vendor
Rockwool
Regular price
from £37.00 £44.40
Sale price
from £37.00 £44.40
Regular price
£0.00
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Knauf RS45 (All Sizes) 600mm x 1200mm
Knauf Earthwool RS45 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £343.40 £412.08
Sale price
from £343.40 £412.08
Regular price
£0.00
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per 
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Knauf RS60 (600mm x 1200mm) - All Sizes
Knauf Earthwool RS60 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £395.80 £474.96
Sale price
from £395.80 £474.96
Regular price
£0.00
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per 
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Knauf RS140 (600mm x 1200mm) - All Sizes
Knauf Earthwool RS140 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf
Regular price
£0.00 £0.00
Sale price
£0.00 £0.00
Regular price
£0.00
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Knauf Rocksilk Flexible Slab (All Sizes) 1200mm x 600mm
Knauf Earthwool Flexible Slab 600mm x 1200mm - All Sizes All Insulation
Vendor
Knauf
Regular price
from £369.10 £442.92
Sale price
from £369.10 £442.92
Regular price
£0.00
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Knauf OmniFit Roll - All Sizes
Knauf Earthwool OmniFit Roll - All Sizes Loft Insulation
Vendor
Knauf
Regular price
£1,171.55 £1,405.86
Sale price
£1,171.55 £1,405.86
Regular price
£0.00
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Knauf OmniFit Slabs (All Sizes)
Knauf Earthwool OmniFit Slabs (All Sizes) Loft Insulation
Vendor
Knauf
Regular price
from £898.49 £1,078.19
Sale price
from £898.49 £1,078.19
Regular price
£0.00
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Knauf DriTherm 32 Mineral Wool Cavity Slabs (455mm x 1200mm) - All Sizes
Knauf Earthwool DriTherm 32 Mineral Wool Cavity Slabs (455mm x 1200mm) - All Sizes Cavity wall Insulation
Vendor
Knauf
Regular price
from £34.95 £41.94
Sale price
from £34.95 £41.94
Regular price
£0.00
Unit price
per 
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Isover Acoustic Partition Roll - APR 1200 (All Sizes)
Isover Acoustic Partition Roll - APR 1200 (All Sizes) Loft Insulation
Vendor
Isover
Regular price
from £44.57 £53.48
Sale price
from £44.57 £53.48
Regular price
£0.00
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per 
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Knauf RS100 (600mm x 1200mm) - All Sizes
Knauf Earthwool RS100 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £636.55 £763.86
Sale price
from £636.55 £763.86
Regular price
£0.00
Unit price
per 
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Knauf DriTherm 34 (All Sizes)
Knauf Earthwool DriTherm 34 (All Sizes) Cavity wall Insulation
Vendor
Knauf
Regular price
from £1,214.88 £1,457.86
Sale price
from £1,214.88 £1,457.86
Regular price
£0.00
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per 
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Knauf SteelTherm Roll 40 (All Sizes)
Knauf Earthwool SteelTherm Roll 40 (All Sizes) 150mm / 5550mm Loft Insulation
Vendor
Knauf
Regular price
from £2,095.54 £2,514.65
Sale price
from £2,095.54 £2,514.65
Regular price
£0.00
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Thermafleece SupaSoft Roll
Thermafleece SupaSoft Roll
Vendor
Thermafleece
Regular price
£0.00 £0.00
Sale price
£0.00 £0.00
Regular price
£0.00
Unit price
per 
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Thermafleece CosyWool Roll
Thermafleece CosyWool Roll
Vendor
Thermafleece
Regular price
£0.00 £0.00
Sale price
£0.00 £0.00
Regular price
£0.00
Unit price
per 
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Knauf OmniFit Roll 34 - All Sizes
Knauf Earthwool OmniFit Stud - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £2,481.07 £2,977.28
Sale price
from £2,481.07 £2,977.28
Regular price
£0.00
Unit price
per 
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When it comes to ensuring that your home's energy efficient and warm, especially during the chilly winter months, loft insulation is paramount. At Insulation4less, we provide a broad array of 100mm loft insulation products that cater to various requirements and preferences, enveloping notable brands like Knauf, Rockwool, Isover, Sheepwool, and Superglass, amongst others. Our extensive range ensures that you can find a solution that is not only effective in terms of thermal performance but also adept at meeting specific needs, such as acoustic insulation or fire resistance.

Mineral Wool Insulation

Knauf and Rockwool Knauf and Rockwool are renowned for their versatile loft roll insulation products, including the Knauf 100mm Loft Roll 44 and Rockwool Twinroll, which are especially adept at providing comprehensive coverage and excellent thermal performance. Moreover, they also provide specific solutions like acoustic rolls and fire-resistant slabs, like the Rockwool RW3 and Knauf RS series, catering to nuanced demands for both residential and commercial spaces.

Isover Isover is known for the Spacesaver Combi-Cut, a glass mineral wool roll that not only offers excellent thermal properties but is also easy to handle and install, making it a preferred choice for DIY insulation projects.

Sheepwool Insulation

100% Sheepwool Offering products like the Insulation Comfort Roll and Optimal Roll, Sheepwool provides a sustainable and eco-friendly insulation option. Not only does it provide excellent thermal performance, but it also allows for a natural and organic means to insulate your loft space, championing environmental conservation.

Superglass Insulation

Superglass The Multiroll 44 from Superglass offers a lightweight, non-combustible glass mineral wool roll that is specifically designed to provide thermal and acoustic insulation in ceilings, walls, and floors. Its varied applications and affordability make it a popular choice amongst a variety of users.

Choosing the Right Loft Insulation

Selecting the right product largely depends on your specific insulation needs:

  • General Insulation: For straightforward thermal insulation in the loft, classic rolls from Knauf or Rockwool may be apt.
  • Acoustic Insulation: If you’re looking to minimise sound transmission, consider acoustic rolls or slabs, such as the Knauf Acoustic Roll or Isover Acoustic Partition Roll.
  • Fire Resistance: For enhanced fire protection, consider specialty slabs like Rockwool’s RW series that offer added fire performance.
  • Sustainability: If sustainability is a priority, Sheepwool or Thermafleece offer products that combine efficient insulation with eco-friendly materials.
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