A topographical survey, also known as a terrain survey, contour survey, or land survey, involves the study of the landscape to provide accurate land measurements to have an insight into whether it is possible to build on the existing land, change boundaries, or provide additional resources like drainage. While there are several benefits to having a topographical survey or land survey, what are the real ways a topographical survey can reduce the risks and costs in construction projects?
It is Critical for the Early Stages
Several people come on board to aid the development of a building project, for example, planners, architects, designers, and engineers. The early stage of any building project is critical because each of these professionals needs something to work from, which is where the survey becomes a bible of sorts.
If an architect designs a drainage system for a large-scale commercial property, but the topographical survey shows issues relating to the contours of the land, for example, there is insufficient surface water drainage, this can require a lot of time and money to remedy.
If a topographical survey shows obstacles that can have a knock-on effect on any of the professionals working on the project, it is much better to have this information upfront and give everyone a better idea of what, if any, alterations may need to be made at the outset.
Arms Engineers With Detailed Information About the Project
Having a detailed understanding of the land will help an engineer work with the aforementioned professionals efficiently, but it can also help to get an understanding of the current arrangements of an existing site.
When an engineer does not have all the facts ahead of them, for example, the project timescale or the potential for costly errors, a topographical survey put in place at the very beginning of the process can save weeks or potentially months of problems.
Engineers need to work to a deadline to provide an environment that is safe and secure, and a topographical survey or land survey is a very simple practice to provide detailed data to understand the complexities of the project, so they can work more effectively.
Not Having a Topographical Survey Could Be Detrimental in the Long Run
Many professionals try to cut back on expenses when developing a building project, but skipping a topographical survey or land survey could cost you in the long run.
You can choose to not have a topographical survey, but if you find there are issues with the boundaries that cause obstructions to planning permission, this will slow down or potentially stop the development in its tracks.
Having to make the necessary changes to the planning and resubmitting the application is time-consuming and frustrating at best, or on the other end of the spectrum, building too close to a structure like a retaining wall could cause a major collapse of the structure.
Time is money, and a topographical survey is a very simple addition that can do a lot to benefit professionals during the construction process.Â