Tree Protection Plan (TPP)
What is a Tree Protection Plan?
A Tree Protection Plan (TPP) is an essential, highly detailed scale drawing produced to safeguard retained trees throughout the construction phase of a development project. It acts as the definitive visual guide for contractors working on site.
As a mandatory requirement for discharging planning conditions under British Standard 5837:2012, the TPP precisely illustrates the layout of protective fencing, temporary ground protection, and dedicated construction exclusion zones. This ensures that valuable trees and their root systems remain completely isolated and secure from heavy machinery and building works.
Why Do You Need a TPP?
Local Planning Authorities typically insist on a TPP before any materials are brought onto the site or any construction begins. It forms a binding agreement on how the site will be managed around the trees.
Without a clear, professionally drafted TPP, development sites are highly vulnerable to accidental root compaction, trunk damage, or chemical spills. Having this plan in place provides certainty for planning officers and acts as a straightforward, foolproof map for your site managers and contractors.
What is Included in a Tree Protection Plan?
Our Tree Protection Plans are meticulously drafted using AutoCAD and are typically supplied alongside an Arboricultural Method Statement (AMS). The plan clearly features:
- Construction Exclusion Zones (CEZs) Clearly defined areas completely restricted to all construction traffic, material storage, and personnel.
- Protective Fencing Alignments The exact locations and specifications for temporary protective barriers, ensuring they meet the robust standards set out in BS 5837:2012.
- Ground Protection Measures Detailed mapping of any specialist ground protection required if temporary access over Root Protection Areas is unavoidable.
- Site Logistics & Welfare Carefully plotted locations for site huts, material storage areas, and mixing zones to ensure they do not compromise the retained trees.
Frequently Asked Questions
Here are answers to some common questions we receive regarding Tree Protection Plans.
When do I need a Tree Protection Plan?
A TPP is usually requested by the local planning authority either as part of your initial planning application or as a strict condition of consent that must be discharged before any construction or site preparation begins.
What is a Construction Exclusion Zone (CEZ)?
A Construction Exclusion Zone is a strictly protected area, usually based on the tree's Root Protection Area, where no construction works, storage of materials, or pedestrian access is permitted under any circumstances during the development.
Can the protective fencing be moved during the build?
No. Once the protective fencing has been erected according to the TPP, it must remain securely in place for the entire duration of the project. It can only be altered or removed if specifically agreed in advance with the arboricultural consultant and the local authority.
Does the TPP come with a written report?
Yes. The TPP is a visual drawing, but it is typically accompanied by a written Arboricultural Method Statement (AMS). The AMS provides the detailed, step-by-step written instructions required to safely implement the physical protection measures shown on the plan.
Let's discuss your project
Contact Canopy IQ today for intelligent tree solutions and expert arboricultural advice across Kent, East London, South East London, and beyond.
Whether you need a Tree Protection Plan to discharge a planning condition, or expert advice on managing your trees safely, our experienced team is here to help.