Blog

Our Wool Story

by | Feb 26, 2024

The Unique Properties of Wool for Superior Performance

In nature, the job of wool fibre is to moderate the extremes of temperature allowing sheep to flourish in otherwise inhospitable environments.

From ancient to modern times, humans’ survival has depended on wool fibres’ superior properties to provide warmth and comfort. The complex interactions between humidity, temperature and the body of a sheep that makes wool such a dynamic and superior insulator, correspond surprisingly well to home construction where Terra Lana Wool Insulation is the fleece, and the interior of the home is the body.

Our Terra Lana products offer exceptional insulation, keeping homes warm in winter and cool in summer. Wool’s ability to regulate moisture ensures a comfortable indoor environment, while its sustainable and renewable nature contributes to a greener, eco-conscious future. Whether it’s in the form of our insulation or other innovative products, wool blend solutions are a smart choice for those seeking energy efficiency, durability, and a reduced environmental impact for their homes.

The History of Wool in New Zealand

The first sheep released in New Zealand was during James Cook’s second visit to New Zealand on 20th May 1773. He released a ewe and a ram in Queen Charlotte Sound. They survived only a few days after apparently eating poisonous plants – an inauspicious start to this country’s long association with sheep.

Jump forward and sheep farming was established by the 1850’s. Since then, sheep (and wool) have played an important role in our economy ever since. For several decades wool accounted for more than a third of New Zealand’s exports by value. Following the first export shipment of frozen meat in 1882, sheep meat became a significant source of revenue as we forged a role as Britain’s farmyard.

Today wool is widely recognised as a far more sustainable option over synthetic fibres such as polyester. With growing concern over microplastics in the waterways and in our food source, and the virtually indefinite degradation process of synthetics, wool and plant-based fibres are one of the only choices for conscious consumers.

sheep on banks peninsula farm

100% Locally Sourced NZ Wool

Here at Terra Lana, we use New Zealand strong wool that has a micron diameter of 30+. This wool is often used for carpets, blankets, drapes, landscaping products and of course insulation. We source this wool through various channels, from wool brokers to farmers directly.

We utilise the lower grades of NZ new wool i.e., ‘bellies and pieces’. These lower grades often have too much colour and/or vegetable matter to be used for higher-value consumer goods such as carpets.

We also use recycled or ‘waste’ wool from the carpet manufacturers. This wool is pre-consumer waste that is no longer viable to turn into carpet.

Here at Terra Lana we celebrate the ongoing evolution of wool-based product innovation. We’re committed to continuing to find ways we can apply wool to helping create sustainable built environments for New Zealanders.

Moisture-saving weed control for native planting at scale

Moisture-saving weed control for native planting at scale

Biodegradable wool DagMat boosts plant growth in new wetland

Biodegradable wool DagMat boosts plant growth in new wetland

Government backs wool in construction

Government backs wool in construction

Drop-in floor insulation for timber suspended floors

Drop-in floor insulation for timber suspended floors

Navigating H1: Supporting specifications & calculations

Navigating H1: Supporting specifications & calculations

Terra Lana achieves Eco Choice certification

Terra Lana achieves Eco Choice certification

Camp Glenorchy: sustainable design with Terra Lana wool insulation

Camp Glenorchy: sustainable design with Terra Lana wool insulation

Wool’s Carbon-Sinking Properties Ideal for Sustainable Construction

Wool’s Carbon-Sinking Properties Ideal for Sustainable Construction

Tuhiraki AgResearch – A world-leading research centre for natural products 

Tuhiraki AgResearch – A world-leading research centre for natural products 

Te Huhi Raupō, Taranaki Base Hospital Renal Unit – a globally recognised sustainable building

Te Huhi Raupō, Taranaki Base Hospital Renal Unit – a globally recognised sustainable building

Custom manufacturing for optimal thermal performance and less waste

Custom manufacturing for optimal thermal performance and less waste

Red List Free wool insulation helps meet the Living Building Challenge

Red List Free wool insulation helps meet the Living Building Challenge

New traditional homes are insulated with wool to last generations

New traditional homes are insulated with wool to last generations

Committed partners help close the recycling loop

Committed partners help close the recycling loop

Ethos Homes choose wool insulation for Passive House homes 

Ethos Homes choose wool insulation for Passive House homes 

From farm to market: Redefining wool supply

From farm to market: Redefining wool supply

Sustainable materials elevate rural home’s energy efficiency

Sustainable materials elevate rural home’s energy efficiency

Wool Products are the best choice for your home

Wool Products are the best choice for your home

Our Wool Story

Our Wool Story

Elevating Commercial Projects with Wool Products: Sustainability Meets Innovation

Elevating Commercial Projects with Wool Products: Sustainability Meets Innovation

Elevating Architectural Sustainability: Harnessing the Power of Wool Products.

Elevating Architectural Sustainability: Harnessing the Power of Wool Products.

The Importance of Sustainable Choices in Contemporary Architecture.

The Importance of Sustainable Choices in Contemporary Architecture.

Green Landscaping with Wool: Sustainable Solutions for Landscapers

Green Landscaping with Wool: Sustainable Solutions for Landscapers

Sparks Rd Reserve

Sparks Rd Reserve

Quafies Rd reserve

Quafies Rd reserve

CNC Northern Corridor Motorway

CNC Northern Corridor Motorway

Taylors Mistake

Taylors Mistake

The Wall House

The Wall House

Wairarapa Terrace

Wairarapa Terrace

Sustainable change – The future of our construction industry

Sustainable change – The future of our construction industry

Christchurch Arts Centre

Christchurch Arts Centre

Sales & Specifications

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