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SheepWool | SKU: 49474365882715

SheepWool SilentWool Joist - 10m x 100mm

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Contact

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Phone: 020 3004 5451

Email: sales@nationalinsulationsupplies.com

Delivery & Shipping

Standard: 3-5 Working Day Delivery

Express: Same/Next Day Delivery - subject to availability, please call: 020 3004 5451

For further information, please see our Delivery & Shipping Policy here.

Returns

This product is a non-returnable product, please see our Return and Refund Policy for further details.

Product Datasheets

Datasheet:

SheepWool SilentWool Joist Datasheet

Brochure:

SheepWool Brochure

Certificates:

Ionic Protect

Things you should know about this product!

This product is sold by the pack

Description

SilentWool Joist is a 100% pure wool with Ionic protect acoustic insulation strip designed to minimise structure-borne sound transmission in building projects. It is a natural and effective solution to reduce noise caused by contact between joists and floors or subfloors. The product is laid directly on existing timber or joists before installing wooden floors or subfloors.

The 3mm thick wool quilt absorbs impact noises, such as footsteps, significantly reducing the sound heard in the rooms below. SilentWool Joist is an excellent choice for enhancing acoustic comfort in residential and commercial applications.

Specifications

Length

10m
Width

100mm
Material type

Sheep Wool
Fire rating

Euroclass E

Key Features

Easy to cut
Fitted with a breathable paper
100% Sheep's Wool
Non-toxic and safe

Where to use

Joists: SheepWool SilentWool Joist is designed to provide effective acoustic insulation between floor joists, significantly reducing sound transmission in buildings. Made from 100% natural sheep wool, it offers excellent thermal performance, helping to maintain warmth and energy efficiency. Its breathable and moisture-regulating properties reduce condensation risk, promoting a healthier indoor environment. The natural elasticity of wool allows it to fit snugly between joists, filling gaps effectively to minimise noise and vibration. Ideal for use in timber floors and ceilings, SilentWool Joist enhances both comfort and acoustic performance in residential and commercial spaces.

Frequently asked questions

How does SheepWool SilentWool Joist help with sound insulation?

It acts as a vibration dampener between the joist and the flooring, reducing the transmission of impact noise by absorbing sound waves.

Can SheepWool SilentWool Joist be used with underfloor heating?

Yes, it is compatible with underfloor heating systems and does not significantly impede heat transfer.

How is SheepWool SilentWool Joist installed?

It is simply laid on top of the joists before the flooring is installed, providing an easy, adhesive-free installation process.

Payment & Security

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A table comparing the facets of 3 products
Facet	SheepWool SilentWool Joist - 10m x 100mm View details	SheepWool SilentWool Floor - 1m x 25m View details	SheepWool SilentWool Carpet - 1m x 10m View details
Price
Price
Length
Length	10m	25m	10m
Width
Width	100mm	1m	1m
Edge
Edge	n/a	n/a	n/a
Fire rating
Fire rating	Euroclass E	Euroclass E	Euroclass E
Compressive strength
Compressive strength	n/a	n/a	n/a
Thermal conductivity
Thermal conductivity	n/a	n/a	n/a
Material type
Material type	Sheep Wool	Sheep Wool	Sheep Wool