How Topographical Surveys Help Minimise Risks in Building Projects

Building projects require meticulous attention to detail throughout the entire process. From the moment you contact architects to the finishing touches on your new structure, you’ll want to stay as accurate as possible while minimising potential risks. Fortunately, topographical surveys allow you to plan your building well while working around issues and maintaining accuracy.

What Are Topographical Surveys?

These land surveys are specifically meant to map out the natural and artificial features of a plot of land. This can include the contours of the land, prominent greenery like trees, existing buildings, infrastructure, utilities and drainage. They create a clear image of the land for you, your architects, builders, engineers and any other relevant parties.

Essentially, the data provided by a topographical survey acts as a roadmap, showcasing the unique features and obstacles on a site so that everyone can understand what they’re working with.

Why Are Topographical Surveys Essential for Minimising Risk?

These surveys are a key step in any building project, no matter how minimal or significant, because:

Prevent Design Flaws Early. When you design a new structure, don’t just think of the structure itself – consider the structure in the context of the land you are building on. Your plans need to fit the land they’re going to be built on. Otherwise, they could be unstable, dangerous or doomed from the start.

For example, if you built a structure that was designed for a flat landscape onto a sloped plot of land, the building would be unstable, making it unsafe and difficult to work with. Instead, with data from topographical surveys, your architects can design a structure that suits the shape and conditions of the land.

Identify Hidden Site Challenge. Some problems on a site may be difficult to see with the naked eye. For instance, you may be completely unaware of slight slopes or underground infrastructure on your property. If you don’t account for these features when designing and building your structure, you could be in for some unpleasant surprises once the construction process starts.

When they’re informed, your team can plan for these once-hidden challenges.

Improve Compliance. You need to ensure your plans are compliant with Auckland Council’s regulations before you begin any work. Surveyors help ensure compliance by providing your team with accurate data. Be sure you choose professional surveyors who follow LINZ’s surveying guidelines.

Topographical data may be required for permits and building consent. Additionally, if you have questions about compliance, your professional surveyors can help.

Minimise Boundary Disputes. When you build a new structure, you need to make sure you build on your land, not your neighbour’s. Encroaching on your neighbour’s land could result in frustrating boundary disputes.

Topographical surveys stop this altogether by precisely outlining your property.

Improve Drainage Design. You must account for water flow and drainage when working with your land. An accurate mapping of your land’s contours will allow your architects to plan for drainage, preventing flooding and moisture-related problems down the track.

Enhance On-Site Safety. Working on an unfamiliar site can be dangerous. If your construction team begins to dig into the ground without being aware of underground structures, they could put themselves or the structures in danger.

Topographical surveys can identify hazards like unstable soil or flood zones, empowering your team with knowledge so you can take appropriate action. Finding these risks early means you will deal with them sooner rather than later, before accidents occur.

Smartly managing risks prevents costly delays, ensuring you stay on schedule.

How To Ensure Utmost Accuracy For Your Topographical Surveys

It’s not enough to simply have a topographical survey conducted; you need to make sure you choose the right surveyors for the job and that you work well with them.

• Choose Experienced, Reliable Auckland Surveyors. Select professional surveyors who have experience with topographical surveys. Ask them about their experience, specialties, process and other important factors. They should stay up to date with NZ’s regulations and have an emphasis on accuracy and safety.
• Stay Connected With Every Relevant Party. It’s essential that everyone is on the same page. You, your surveyors, builders and architects need to work with the same information to avoid mistakes. So, once your surveyors gather data, that data needs to be shared with relevant individuals like your architects and your builders.
• Promptly Address Concerns. If you have questions or worries, bring them up right away. Quick action and communication will prevent problems from being forgotten or overlooked. For example, if you’re unsure about compliance or permits, talk to your surveyors about it.

Starting Your Building Project Right With A Topographical Survey

Contact us at Auckland Land Surveys today if you’re searching for experienced, trustworthy professional surveyors for your next project. We have extensive experience with surveying, engineering and design, and we’re eager to help.

Reach out on 021809457 or message us through our website if you’d like to get started.

Keep your data accurate and minimise risks with Auckland Land Surveys.