Cart
Don't worry, you can adjust your order via the cart page before checking out!
Checkout Secure

Covid-19 Notice: In light of our governments recent notice in relation to Covid-19 restrictions we would like to inform our customers that Build4less.co.uk is currently operating at normal capacity and will continue to do so during this Lockdown. Please refer to our Covid-19 page for further updates.

For quickest response email us at sales@build4less.co.uk
Sheepwool:

100% SHEEPWOOL INSULATION OPTIMAL ROLL (All Sizes)

Width (Pre-cut)
Currently out of stock
Currently out of stock
Thickness
Currently out of stock
Currently out of stock

100% SHEEPWOOL INSULATION OPTIMAL ROLL (All Sizes)

+ Add To Cart

.. Visitors Right Now

Sheepwool:

100% SHEEPWOOL INSULATION OPTIMAL ROLL (All Sizes)

OPTI57050
Special Delivery

Sheep Wool insulation is 100% pure sheep wool

Application
Optimal Sheep Wool insulation is generally used in stud wall and picthed roof spaces and has a thermal conductivity of 0.0385 W/mK.

Standards
Optimal is light weight, easy to touch and is a sustainable raw material. It achieves the highest levels of insulation through a natural sustainable raw material like no other.

Sheep Wool insulation is extremely breathable and can absorb up to 33% of its own weight in moisture without any compromise to its insulation qualities.

Thickness Size Pack Coverage Rolls Per Pack
50mm 9 x 570mm 10.26m2 2
75mm 6 x 570mm 6.84m2 2
50mm 9 x 380mm 10.26m2 3
75mm 6 x 380mm 6.84m2 3

Reasons to use Sheep Wool

    • The only 100% naturally produced sheeps wool insulation product on the market that has no polyester as "filling" material and no binders.
    • 100% Sheep wool has been awarded the coveted Nature Plus Seal and has European Technical Approval (ETA)
    • 100% Sheep wool will keep its insulation value even if moisture is present in the building.
    • 100% Sheep wool helps to prevent overheating in summer.
    • 100% Sheep wool keeps it's "loft" through the lifecycle, it does not slump or reduce in thickness over the years unlike polyester or fibreglass
    • 100% Sheep wool helps to reduce the surface spread of flame.
    • 100% Sheep wool uses only 15% of the energy to produce when compared with fibreglass and solid foam insulation.
    • 100% Sheep wool is fully biodegradable at the end of its life.
    • 100% Sheep wool is irritant free and completely safe to use 100% Sheep wool has no harmful side effects

Material type Natural Insulation
Special features Ionic Protect Technology
Thermal conductivity 0.038 W/mK
Delivery Info
 

Free Delivery T&C's

Free Delivery on all standard delivery orders when you spend over £500 ex. VAT.
This offer does not apply to special order items (read more below).

All orders between £300 and £500 ex. VAT incur a £25 ex. VAT delivery charge.

All orders under £300 a ex. VAT incur a £50 ex. VAT delivery charge. 

SPECIAL ORDER DELIVERY CHARGES

Build4Less go to great lengths to ensure each customer receives the lowest possible delivery charges for their purchase. We would like to give it to you free, and sometimes we can! However sometimes unfortunately we must charge for special order items to meet the additional charges imposed on us from various manufacturers.

Below you can view a list of all our Special Order delivery fees (excluding VAT)


Product Range Delivery Fee
Armorgard Orders under £300 = £15
Free Delivery on orders over £300
Lead Flashing Rolls less than 100kg =£45 | between 101-499kg = £25 | above 499kg = FREE
EnviroBuild Furniture £125 per order. If your order of EnviroBuild Furniture exceeds £499 delivery is FREE
EnviroBuild (Other) £150 per order on EnviroBuild orders containing non furniture related products
EnviroBuild (Parcel) £12.99
ARC £35 per order
Ryno Orders under £300 have a £20 delivery charge.
RynoTerrace Orders under £1000 have a £75 delivery charge.
Ryno Porcelain Orders under £500 have a £75 delivery charge.
Clear Amber £13.50 per order (£55 to Ireland)
SISU Flooring £75 per order
Karma £50 per order
iKoustic £19.95 on orders under 20kg | £49 on orders under 200kg | £59 on orders under 900kg
H & H Acoustics £100 per order
Sheepwool £12 per pack
Building Blocks £25 delivery on orders under £200 | If order exceeds £200 delivery is FREE
Facing Bricks 1-4 bundles = £75 | 5-8 bundles = £150 | 9-12 bundles = £225 | 12+ bundles = Call to Inquire
VELUX £30 per order
SuperFOIL £5 per order
Dalsan Skimcoat £25 on orders under £500
FREE DELIVERY on orders over £500
Danosa £65 per order
Danosa Geotextile Fleece £95 per order
Fix Factory, Portwest, JSP, Etag, Stanley, Faithfull, Dronco, Blue S