| Conditions / Reason for Refusal: |
1. RMBC considers all tree works applications against industry best practice, as detailed in the latest edition of British Standard 3998 and Local Plan policy SP33 ‘Conserving and Enhancing the Natural Environment’ which states that: “The Council can protect individual and groups of trees by the declaration of Tree Preservation Orders where it is important in the interest of amenity and there is reason to believe that trees are under specific threat.”
The proposed works go beyond the recommendations set out in British Standard 3998:2010 Tree Work – Recommendations, section 7.7.2 and therefore could lead to the decline in the amenity provided by the tree(s) to the local area.
As to acceptable pruning levels set out in the British Standard, Healthy and structurally sound trees are capable of tolerating crown reductions of 30% of leaf volume, which is detailed as approximately 12% of branch length (allowing for variation in species). Based on the information provided, the proposed works go well beyond this maximum level and as no information has been provided to show special/exceptional reasons (subsidence damage, structural damage to the tree, etc.) for such a level of reduction the works are refused.
Any future works applications should be made in accordance with British Standard 3998.
2. It is acknowledged that some lesser works are required to help alleviate any possible issues with low branches preventing access to the property. Therefore, if an application for works to a TPO’d tree detailing the following specification was to be submitted, then it is likely to be given consent:
Beech – Crown lift to 5.4m above ground level.
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