50mm Thermafleece UltraWool Slab (390mm wide)
Product Code:
14.04 m²
Thermal Conductivity:
0.035 W/mK
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£204.49 inc. VAT 204.49
£170.41 ex. VAT
£14.56 per m² (inc. VAT)

Thermafleece UltraWool is a high density highly efficient insulation rich in British sheep’s wool and is the ideal choice if you are looking for maximum thermal performance when space is at a premium. What’s more, with a density of 31 kg/m3 Thermafleece UltraWool helps provide exceptional acoustic insulation performance in wall, floor and roof systems.

Key points :

Contain British Wool.

Can Be Recycled.

Highly Breathable.

Good Sound Absorption.

Non-harmless. Can be installed without gloves or protective clothing(dust mask is recommended)

Specification :

Thickness: 50mm
Width: 390mm
Length: 1200mm
Pack Coverage: 14.04 m²
Quantity Per Pack: 30
Density: 13 kgm³
Thermal Conductivity:  0.035 W/mK
R-Value: 1.25 m²K/W
Fire Rating: Passes - BS 5803-4


Roofs – Lofts & warm roof
Walls – Timber frame & solid wall
Floors – Suspended ground floor & between floor.


ISO9001 - Quality Management System.
ISO14001 - Environmental Management.

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Datasheets & Documents.
If you require a Safety datasheet (SDS) for this product please get in touch.
If you require a BBA Certificate for this product please get in touch.