My question is, are there any rules in NZ about building this sort of thing without a permit or something. Many code requirements, while important, rarely touch upon life and death matters. Building and construction professionals can also call the BRANZ Helpline - 0800 80 80 85 - for advice. Nurajacks provide the ultimate solution. Being a law-abiding citizen at times, I want to consult with document NZS 3604, which outlines all standards applicable to building decking according to council regulations and building codes, before I design my deck and order my timber. Consumers can call the Consumer Helpline - 0900 5 90 90 - calls cost $1.99 per minute, plus GST. Or if you’ve only got a small space to work with, check out these great ideas for small spaces. This application replaces the need to apply for a resource consent. Decks and balconies supported by untreated, kiln-dried timber may pose a safety risk, particularly where water pools rather than drains away. Where the deck is wider than 2 m, subfloor bracing (anchor, braced, or cantilevered piles) will be required. Understand project stages, from scoping and design to consents, construction and completion. New Zealand Building Code access requirements. The calculations are important for the stairs and stringers for them to be within code regulations. Our team at Auckland Building Specialists have extensive experience building decks, driveways, patios, pathways, and more. Share this guide. This tool does not apply to decks located above the ground floor or on a steep, sloping section. We recommend calling us to check the requirements for your situation. NZS 3604 Timber-framed buildings requires that the top of a timber or concrete pile must be at least 150 mm above the ground, which determines the clearance between the bottom of the bearer and the ground to be a minimum of 150 mm. cantilevered joists (or other joists that penetrate the exterior wall) lacking flashings. The Department of Building and Housing website has the basic information in a comprehensive format. It provides methods and details that are used to design many NZ timber-framed houses and small buildings, including many residential decks. Expert advice may be required in specific circumstances. The last thing you want is to spend time, energy and money building a deck using the wrong types of timber and fittings without a required consent. Certain types of timber construction are of concern. Depending on where your deck is and what it's attached to, you might need a building consent to demolish a deck – even if you're not replacing it. NZS 3604 can be used for timber-framed buildings with one, two or certain configurations of three storeys. But before you start, there are a number of things to consider. We have broken down each part of the process we go through when designing a new deck build. Use licensed people for restricted building work, Choosing the right people for your type of building work, Work that doesn't require a building consent, Acceptable Solutions and Verification Methods, Rights and obligations in the building process, Builder and designer rights and obligations, Understanding the building consent process, How to support your building consent application, Typical council inspections of a building project, Different ways to comply with the Building Code, General information on building safety in earthquakes, Securing unreinforced masonry building parapets and facades, Managing your BWoF (for buildings with specified systems), Change of use, alterations and extension of life, Inspections and maintenance of specified systems as a building owner, Fines and penalties for offences relating to compliance schedules, National Construction Pipeline Report 2020, Updating the timber-framed building standard (NZS 3604), untreated, kiln-dried timber used for structural support, a balustrade clad with lightweight materials with a plaster finish, holes or cuts in the waterproof floor surfacing, flat access, with no step, where the deck meets the building doorway. See regulation 8 of the Building (Forms) Regulations 2004 for information about the revocation of the rest of these regulations. It is however helpful to draw out a plan to work out the bearers, joints, spacing and lengths. Owners of properties with a balcony or deck should consider whether any of these risk factors exist: Owners should also inspect the barrier or balustrade as there may be further risk if it: Warning signs of possible danger include: Open timber decks constructed with durable, treated timbers are less likely to be of concern, but the following checks should be made. A determination is a binding decision made by MBIE providing a way of solving disputes or questions about the rules that apply to buildings, how buildings are used, building accessibility, and health and safety. Previous title has changed; Search within this Legislative Instrument. Provides methods and details for the design and construction of timber-framed structures not requiring specific engineering design. is clad with lightweight material with a plaster finish. Specific engineering design is required for decks over this height. Local councils no longer get heavily involved, but the crucial thing is to ensure you follow the Building Code. Although the design requirements for both are generally the same, there are some differences to consider The design requirements for decks attached to a building are set out in NZS 3604:2011 Timber- framed buildings section 7.4. The web is full of documents entitled "amendment to NZS 3604", but where is the actual NZS 3604? Building Code clauses have Acceptable Solutions which are documents that set out methods of complying with the Building Code. Water must be able to drain between the planks, so they need to be installed with a gap between them. However, even consented balconies could be unsafe. If the cladding relies on paint to keep the water out, is that coating continuous or is there any point where water might penetrate? We have help you get the look that you want and stick to your budget. It’s important to check your council plans to see where all your pipes are located – … not damage public service drains if its foundations are close to the pipes. This separation can be provided by 12mm x 150mm long H3.2 packers at bolt fixings. Decks require a building consent where it is possible to fall more than 1.5 m etres so we recommend checking this before you start any building work. It also needs to have a lifespan of no less than 15 years for the balusters , … Consumers can call the Consumer Helpline - 0900 5 90 90 - calls cost $1.99 per minute, plus GST. The building code specifies standards for slip resistance of pedestrian access routes. Builders, architects, engineers, designers and students will find it useful. Best of all being made from recycled wood and plastic materials, BiForm composite decking offers a truly sustainable alternative to hardwood timber decking. If your deck is more than 1m high, it must have a handrail. For example, is there any sign of excessive cracking or 'softness'? 1. Your building project checklist. The Building Code is also reproduced in the New Zealand Building Code Handbook, which you can view or download. Before you can build a deck, it’s important to do the groundwork. 36 //NZ PROPERTY INVESTOR ... around the building of decks have actually relaxed considerably in recent years. Specific engineering design is required for decks over this height. decks where the fall distance to the ground is less than 1 m do not require a handrail, but we have included instructions for building a 1 m high handrail as part of the deck. Before constructing your deck, balcony or veranda, check out the available information about building and maintaining decks online at Designing a deck that meets all requirements of the NZ Building Code is a complicated and daunting task. They must also be maintained throughout their life. If you plan to build a deck that is up to 1.5m high, you don't need a building consent but you may still need a resource consent, depending on the rules in the Proposed Auckland Unitary Plan. However, even consented balconies could be unsafe. Explore articles explaining connections between joists, beams and support posts with carpenters tools to build a code compliant deck structure. Note: The building code can be found in Schedule 1 of these regulations, and is in force. Deck Joist Cantilever Rules and Limits The distance your joists can safely cantilever or overhang a drop beam is determined by the size of the joists, the wood … The timber grade must be at least SG8 (wet in service), except infill members, which may be SG6 (wet in service). If your deck is close to a boundary, and you have the written approval from your neighbours, you can apply for a. Building CodeHub gives access to what you need to design and construct buildings that comply with the Building Code. Building work in New Zealand is controlled by the Building Act 2004 and the various Building Regulations which includes the building code. Building your own deck falls into the top end of do it yourself work and is a satisfying achievement for any home owner. Our online tool helps you check if you need a building or resource consent for your deck. Water restrictions are in effect across the Auckland region. In this video we show you how to set out a deck. Since 2007, gluing tiles to membrane decks has been prohibited according to page 54 of the E2/AS1 compliance document of the NZ Building Code. What to do when you’re planning a building project. Builder Joel Johns-Markham knows a thing or two about decks so we get his advice on tackling a new build or extending an existing outdoor living space. BRANZ search and locate tool The BRANZ digital helpline, a useful directory of building and construction information in New Zealand. interior water damage or any visible change to interior finishings adjacent to or directly beneath the balcony or deck. of the finished deck. Timber-slatted decks – attached Timber-slatted decks consist of a decking surface of timber planks installed over timber joists that are supported by a stringer attached to the building exterior. Acceptable Solution E2/AS1 provides a means of compliance with Building Code Clause E2 External Moisture. In this month’s issue of Under Construction, we look at some options. Decks below one metre off the ground do not require building consent but must still comply with the Building Code. Even if you don’t need a building consent all works must be completed in accordance with the Building Code. Selecting this option may use a lot of paper. Check if you need a consent to build a deck, dimensions of the project (height, total area), location on property where the project will go, total pre-existing building coverage on property. Decks and balconies more than 1.5 metres above the ground need a building consent. …then you need to understand some of the regulations around building and the processes involved. From style and safety, to choosing your tradie we find out the 11 top tips for building a deck from builder Joel Johns-Markham 11 things you need to know before building a new deck. Download PDF guide. By contrast, deck code is truly a matter of life and death and preventing serious injury. Consents and permissions you might need. Find out how to build within the rules. Building code. It originally appeared in Codewords newsletters prior to January 2014. disclaimer: just from what I've learnt building a couple of decks, not a qualified expert :) Hot dip galv is fine if you are not in a coastal area (if you are, pay the extra for the stainless - the timber treatment eats away enough) We’ll cover everything from getting council approval, to checking for underground cables and pipes, to what style of deck you want. For more ‘Know How’ guides & projects visit www.placemakers.co.nz BUILDING A TIMBER DECK KNOW HOW GUIDE. Tirohia mēnā me tono whakaaetanga rānei koe mō te hanga rahoraho. In Auckland, decks don't need building permits if they are less then 1.5m, not 1m to the ground. Many builders take different approaches, but good planning will always result in a smoother building process. From style and safety, to choosing your tradie we find out the 11 top tips for building a deck from builder Joel Johns-Markham 11 things you need to know before building a new deck. Continue to step-by-step instructions The NZ Building Code clause F4 says that “a barrier is needed when someone could fall one metre or more.” If the fall is greater than one metre, an approved balustrade must be installed. It consists of three clauses of general provisions and 38 clauses covering specific areas such as structure, durability, moisture, energy efficiency, fire safety and services such as electricity and water supply. For durability and treatment, see NZS 3602 Timber and wood-based products for use in building. You don’t need a building consent for decks that are up to 1.5 metres above ground. Building code requirements for exterior decking railings and stairways are especially stringent because decks fall into the category of critical health and safety matters. 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