Introduction

Project description
Refurbishment scheme. This involved constructing a plant room in the building roofspace and removing approximately 10% of the area available to roosting bats.
Ecologist’s name and contact details
Ecology Services UK Ltd
Planning authority
Vale Royal Borough Council
Brief site description
Former dwelling house and grand mansion surrounded by mature parkland with mature garden alongside, including extensive pastureland, pools and a small area of broadleaved woodland.

Pre-works roost structure

Type of structure
Building
Use
Domestic Dwelling
Condition
Not In Use
Approx. age
150 years
Main construction material of walls
Brick
Roof design
Pitched Roof
Roof material
Slate
Internal roof structure
Timber Frame

Pre-works roost description

Species
Brown long-eared bat
Number of bats max count
9
Type of roost
Day Roost
Evidence of bats
Bats Recorded Emerging/Re-entering
Roost location
In Roof Void
Aspect of roost
various
Height of roost entrance (m)
15m
Roost material(s)
  • brickwork
  • bitumenFelt
  • slateTiles
  • timberRoofFrame
Nearest commuting feature
Hedge
Distance to nearest commuting feature (m)
Not reported

Proposed works

Description of works
The aim is to retain and, where possible, enhance the existing roosts and associated flight areas in the buildings as part of the refurbishment process.
Type of impact upon the roost
Long-Term Roost Modification and Roost Loss

Proposed mitigations

Type of mitigation
Mitigation
Specific technical detail of measure
The aim is to retain and, where possible, enhance the existing roosts and associated flight areas in the buildings as part of the refurbishment process.
Roost location
In Roof Void
Aspect of roost
N
Height of roost entrance (m)
15m
Roost material(s)
  • Brickwork
  • Bitumen Felt
  • Slate Tiles
  • Timber Roof Frame
Nearest commuting feature
Hedge
Distance to nearest commuting feature (m)
Not reported

Actual mitigations implemented

Type of mitigation
Mitigation
Specific technical detail of measure
The aim is to retain and, where possible, enhance the existing roosts and associated flight areas in the buildings as part of the refurbishment process.
Roost location
In Roof Void
Aspect of roost
N
Height of roost entrance (m)
15m
Roost material(s)
  • Brickwork
  • Bitumen Felt
  • Slate Tiles
  • Timber Roof Frame
Nearest commuting feature
Hedge
Distance to nearest commuting feature (m)
Not reported

Monitoring data

Length of monitoring proposed
Not reported
Frequency of monitoring
Not reported
Type of monitoring
Roost Inspection
Evidence recorded
Brown long eared droppings found within 3 weeks of work being completed.

Final details