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Chatterblock®
Acoustic Insulation

Superior acoustic insulation

 

Terra Lana’s Chatterblock® Wool Insulation leverages wool’s outstanding acoustic, sound-absorbing qualities.

Description

The semi-rigid construction of Chatterblock® is specifically formulated with a high density of at least 18kg/m3, giving a high flow resistance suitable for a wide range of specialised sound control.

Chatterblock® is locally manufactured from sheep wool from Canterbury farms and is safe to handle and easy to friction fit install, providing a solution that meets modern acoustic and environmental compliance standards.

Applications

•  Inter-tenancy walls and floors including GIB Systems

•  Residential and commercial buildings

•  Internal walls & midfloors between living areas.

Key Features

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Excellent Sound Barrier

This acoustic insulation provides a strong sound barrier between walls, midfloor and outside, thanks to wool’s remarkable sound-dampening qualities and high density of at least 18kg/m3.

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Superior performance

Wool gets a new use, as the perfect sustainable acoustic insulation product for your next project. It is also an excellent thermal insulator.

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Sustainability

CHATTERBLOCK® Acoustic Insulation was created as a healthy, more sustainable alternative to other acoustic products available on the market.

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Safe & Easy

It’s made from recycled offcuts from the manufacturing process and offcuts we receive back from the installation process. The product is 100% recyclable on return to the factory in Christchurch, and easy to install. 

Chatterblock acoustic wool insulation illustration diagram
Architectural house kitchen

Residential & Commercial

Aimed at residential, commercial, hospitality, education & health sectors, CHATTERBLOCK® can be used for intertenancy walls and floors, internal walls between living areas, bedrooms and midfloor. It can also perform as a sound absorber behind perforated ceiling systems.

commercial homestead build using Terra Lana wool insulation

 

 Soundproofing is paramount in many commercial settings—Chatterblock® provides the ideal solution.

Key Product Data

R-VALUE
THICKNESS
CENTRES
DENSITY
M2/BALE
CODE
Chatterblock 1.4
R1.4
60mm
600mm
46.7 kg/m³
8.06 m²
CB.60.560
Chatterblock 2.2
R2.2
90mm
600mm
21.8 kg/m³
8.06 m²
CB.90.560
Chatterblock 3.2
R3.2
140mm
600mm
18.2 kg/m³
6.72 m²
CB.140.560
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Data Sheet & STC Ratings

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Installation Guide

(refer to interior wall insulation instructions in download)

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Acoustic Report

Return your offcuts

As part of our commitment to zero waste, Terra Lana insulation offcuts can be returned to our factory in Christchurch. We recycle offcuts into more insulation.

Sales & Specifications

Contact our team to find out which Terra Lana product is right for your project.