If you are an architect, land developer, or town planner, and you are planning to develop on land that contains trees, you will likely need an BS5837 Tree Survey. Accordingly, we have prepared a handy step-by-step guide to outline the process of carrying out a BS5837 Tree Survey.
What is a BS5837 Tree Survey?
Essentially, BS5837 represents the British Standard for Trees concerning design, demolition, and construction, along with relevant recommendations. With the latest version being published in 2012, this now applies to all trees that could potentially be impacted during the design, demolition, or construction phases of any development.
Do I need an Arboricultural Survey?
Now, do I need an Arboricultural Survey? If you are planning to make changes to your property or land that is in close proximity to trees, then a BS5837 Tree Survey is essential. Generally, large residential developers tend to require these surveys; however, it can also apply to individual homeowners wishing to make alterations, such as an extension or modifications designed by an architect.
At JCA, our specialist team is equipped to conduct an Arboricultural survey tailored to your specific needs and requirements.
Trees and Development
Topographical Survey
When discussing Trees and Development, a Topographical Survey is typically prepared or obtained. This survey is used to identify and map the ground’s contours, along with all relevant existing features on the surface of the site. Such features may include trees, buildings, streets, walkways, manholes, utility poles, and retaining walls. Consequently, the finished product serves as a scaled plan that illustrates all relevant site features, acting as the baseline for further developments.
Tree Surveys in Accordance with BS5837:2012 Trees in relation to design, demolition and construction – Recommendations
When it comes to Tree Surveys in Accordance with BS5837:2012 Trees in relation to design, demolition, and construction recommendations, the initial survey provides baseline tree data used to prepare a Tree Constraints Plan. This plan illustrates the position of trees or groups, canopy spreads (color-coded based on retention categories), and root protection areas. In situations where any trees require removal or pruning for arboricultural or safety reasons, those details will be included in the report.
Finally, the tree constraints plan should be utilized to assist the designs, aiming to retain the highest quality trees. For this reason, the proposals should be crafted to avoid encroaching into tree canopies or root protection areas throughout the development process.
Arboricultural Surveys
Arboricultural Impact Assessment (AIA)
Regarding Arboricultural Surveys, the Arboricultural Impact Assessment (AIA) process involves overlaying tree data onto proposal designs and undertaking an assessment of potential tree impacts. Consequently, the AIA discusses the impacts that proposals may have on trees, as well as the reverse, highlighting which trees require removal and which can remain. This report aims to spot any concerns local councils may have regarding the trees and address them before you submit your application.
Arboricultural Method Statements (AMS)
Once the application has been submitted and planning approval granted, various planning conditions will be listed, one of which will entail preparing an Arboricultural Method Statement (AMS). The AMS gives details on which trees will be removed or retained and explains how we will protect the retained trees during the post-construction phase. Protection measures may include installing temporary fencing or other safety measures.
Tree Planting Scheme
Moreover, a Tree Planting Scheme may be a required planning condition that needs to be satisfied before proceeding. Alternatively, the preparation of a Tree Planting Scheme is typically advised whenever tree removals are necessary to facilitate the proposals. At the AIA stage, JCA may also recommend new tree planting as a means to help mitigate the loss of trees that must be removed.
If you think you may need an BS5837 Tree Survey for your development, you can find out more information here. Alternatively, you can call us at 01422 376335 to speak with one of our Arboricultural Consultants or send an email to info@jcaac.com.
If you are uncertain about your standing on arboricultural or ecological-related issues, the JCA specialist team is ready to assist you. Please don’t hesitate to contact us today for more information!
