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Winstone Wallboards

Building Products

GECA & Growing the Green Building Industry

Successful building schemes have had an important relationship with ecolabels and have also influenced our criteria. Many GECA certified products are appropriate for building interiors, for example, furniture, carpets, floor coverings and panel boards. We have also developed standards for cement and concrete, waste collection services, steel and more. These are critical materials for Australian buildings and infrastructure. They are also highly intensive in terms of impacts, including carbon.

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Winstone Wallboards is New Zealand’s only manufacturer and largest marketer of gypsum plasterboard, drywall systems, associated products and services. The company has been operating since 1927 and manufactures plasterboard systems under the GIB® brand. Winstone Wallboards has facilities in Auckland, Wellington and Christchurch, and is part of the Building Products Division of Fletcher Building – a New Zealand-based international company. 

Certified Products by Winstone Wallboards

Product Images Name Recognised Programs
10mm GIB® Aqualine® Green Star is Australia's trusted mark of quality for the design, construction and operation of sustainable buildings, fitouts and communities. Choosing Green Star can help you save money, create a healthy place for people, minimise your environmental footprint and build a better future for us all. ISCA's IS Rating Scheme (IS) is Australia and New Zealand's only comprehensive rating system for evaluating sustainability across the planning, design, construction and operational phases of infrastructure programs, projects, networks and assets. IS evaluates the sustainability performance of the quadruple bottom line (Governance, Economic, Environmental and Social) of infrastructure development.
10mm GIB® Weatherline® Green Star is Australia's trusted mark of quality for the design, construction and operation of sustainable buildings, fitouts and communities. Choosing Green Star can help you save money, create a healthy place for people, minimise your environmental footprint and build a better future for us all. ISCA's IS Rating Scheme (IS) is Australia and New Zealand's only comprehensive rating system for evaluating sustainability across the planning, design, construction and operational phases of infrastructure programs, projects, networks and assets. IS evaluates the sustainability performance of the quadruple bottom line (Governance, Economic, Environmental and Social) of infrastructure development.
13mm GIB® Aqualine® Green Star is Australia's trusted mark of quality for the design, construction and operation of sustainable buildings, fitouts and communities. Choosing Green Star can help you save money, create a healthy place for people, minimise your environmental footprint and build a better future for us all. ISCA's IS Rating Scheme (IS) is Australia and New Zealand's only comprehensive rating system for evaluating sustainability across the planning, design, construction and operational phases of infrastructure programs, projects, networks and assets. IS evaluates the sustainability performance of the quadruple bottom line (Governance, Economic, Environmental and Social) of infrastructure development.
13mm GIB® Toughline® Green Star is Australia's trusted mark of quality for the design, construction and operation of sustainable buildings, fitouts and communities. Choosing Green Star can help you save money, create a healthy place for people, minimise your environmental footprint and build a better future for us all. ISCA's IS Rating Scheme (IS) is Australia and New Zealand's only comprehensive rating system for evaluating sustainability across the planning, design, construction and operational phases of infrastructure programs, projects, networks and assets. IS evaluates the sustainability performance of the quadruple bottom line (Governance, Economic, Environmental and Social) of infrastructure development.
13mm GIB® Toughline® Aqua Green Star is Australia's trusted mark of quality for the design, construction and operation of sustainable buildings, fitouts and communities. Choosing Green Star can help you save money, create a healthy place for people, minimise your environmental footprint and build a better future for us all. ISCA's IS Rating Scheme (IS) is Australia and New Zealand's only comprehensive rating system for evaluating sustainability across the planning, design, construction and operational phases of infrastructure programs, projects, networks and assets. IS evaluates the sustainability performance of the quadruple bottom line (Governance, Economic, Environmental and Social) of infrastructure development.
13mm GIB® Weatherline® Green Star is Australia's trusted mark of quality for the design, construction and operation of sustainable buildings, fitouts and communities. Choosing Green Star can help you save money, create a healthy place for people, minimise your environmental footprint and build a better future for us all. ISCA's IS Rating Scheme (IS) is Australia and New Zealand's only comprehensive rating system for evaluating sustainability across the planning, design, construction and operational phases of infrastructure programs, projects, networks and assets. IS evaluates the sustainability performance of the quadruple bottom line (Governance, Economic, Environmental and Social) of infrastructure development.
25mm GIB® Barrierline® Green Star is Australia's trusted mark of quality for the design, construction and operation of sustainable buildings, fitouts and communities. Choosing Green Star can help you save money, create a healthy place for people, minimise your environmental footprint and build a better future for us all. ISCA's IS Rating Scheme (IS) is Australia and New Zealand's only comprehensive rating system for evaluating sustainability across the planning, design, construction and operational phases of infrastructure programs, projects, networks and assets. IS evaluates the sustainability performance of the quadruple bottom line (Governance, Economic, Environmental and Social) of infrastructure development.

Learn more about the benefits of environmental certification for your products by reading our case studies

GECA has helped countless Australian businesses obtain certification

View All Case Studies

What our clients say about us

Clients say it’s GECA or nothing. If you don’t have GECA certification it’s a negative. GECA certification is a priority for Haworth.

John Stamoulos
HAWORTH

GECA is seen by major clients across Australia and internationally to be a credible organisation that provides certification to forward thinking companies that seek to maintain and further environmental standards. Envirofluid is glad to be associated with the GECA label”.

Lydia Ohlmeyer, Marketing and Operations Manager
ENVIROFLUID

Being an environmentally aware business, we needed a way to ensure, adhere and implement sustainably preferable strategies into our business plan. The team at GECA is co-operative and their guidance ensured that we not only complied with green standards, but exceeded them. The process is credible and well-received in the market place and ensures that we are set apart from the not-so-genuine ‘greenwashing’ companies.

Donna McMullen, Director 
DIRECT ERGONOMICS

Having GECA certification gives added credibility to our already strong Europlank brand. The GECA ecolabel confirms that Havwoods Europlank has been rigorously assessed for its impact over its life cycle and it is safer for our clients, their families and colleagues. When you choose Havwoods GECA certified Europlank you can have confidence in the environmental and health claims of this product range.

David Hickson, General Manager
HAVWOODS

GBCA Green Star projects are a fantastic way of promoting environmentally aware developments that benefit all parties involved. Jardan is committed to the advertisement of eco-labelling as a means of encouraging sustainable practice,

Andy Collins, Design Assistant
JARDAN

To discuss getting your product GECA certified, get in touch with us now.

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