Regulatory Guide for Installing Outdoor Fireplaces

Incorporating an outdoor fireplace into a project enhances the aesthetic appeal of a property and also adds functional value. However, it’s important to adhere to New Zealand’s safety and regulatory standards to ensure these features do not pose risks to property or people. Here’s a comprehensive guide on what you need to know when installing outdoor fireplaces or ovens.

Building Consent Requirements for Outdoor Fireplaces

As of August 31, 2020, specific low-risk building projects such as outdoor fireplaces and ovens may not require a building consent if they meet certain conditions. According to the updated Building Act, the construction of outdoor fireplaces or ovens is exempt from consent if it doesn’t exceed 2.5 metres in height and the cooking or fire surface is no more than one square metre. Additionally, these structures must be installed at least one metre away from any legal boundary or building. Despite these exemptions, it remains crucial that all building work complies with the New Zealand Building Code and other legislative frameworks, such as the Resource Management Act and the Health and Safety at Work Act​.

Outdoor Fireplace Safety Protocols

When planning and installing an outdoor fireplace, positioning is critical. Ensure that the fireplace is situated at least one metre away from any combustible materials, including trees, shrubs, and buildings. This not only adheres to regulatory requirements but also significantly reduces fire hazards.

Builders should follow the manufacturer’s safety guidelines and installation instructions meticulously. For solid fuel appliances, the installation must comply with the AS/NZS2918 standards. If the fireplace or oven uses gas, it must be installed by an authorised Gasfitter, ensuring that the installation is safe and up to code.

Additionally, it’s essential to secure freestanding structures adequately. Follow the specific anchoring and restraining instructions provided by the manufacturer to prevent the fireplace from tipping or shifting, which could lead to accidents or fires​.

Local Regulations and Fire Permits for Outdoor Fireplaces

Before beginning installation, it’s important to consult with local councils or Fire and Emergency New Zealand. Certain areas might have additional restrictions or specific requirements related to fire permits, especially if the outdoor fireplace is intended for frequent use. Sometimes, even if the structure meets the exemption criteria, a fire permit may still be required if it’s to be used within three metres of a boundary or another structure. Local regulations may also address the nuisance of smoke in surrounding properties, mandating further compliance measures​.

Continuous Compliance and Maintenance

Builders should not only focus on the initial compliance but also consider the long-term maintenance and safety of outdoor fireplaces. Regular inspections and maintenance are recommended to ensure that the structure remains safe and functional. This includes checking for any cracks or damages that could impair the fireplace’s safety and efficiency.

It’s also wise for builders to keep abreast of any changes in building legislation or safety standards that could affect existing and future installations. Staying informed helps in ensuring that all installations continue to meet legal standards and maintain safety.

Installing an outdoor fireplace can significantly enhance the outdoor living spaces of a property. For builders and contractors, understanding and adhering to the detailed safety and regulatory requirements in New Zealand is crucial. By ensuring that these outdoor features are aesthetically pleasing as well as safe and compliant, builders can deliver superior value to homeowners, ensuring their investment is both safe and enjoyable for years to come. For further detailed information on building regulations and safety guidelines, builders and contractors can refer to the Building Performance NZ website.