However, spray foam insulation removal cost in Birmingham is affected by many local factors including access difficulties. Older terraced streets in areas like Handswork, Small Heath and Balsall Heath have limited parting and tight loading space. This creates difficulty in setting up containment and makes it longer to move waste compared to a suburban driveway in Sutton Coldfield or Solihull. Other factors like compact Victorian roof spaces and shared party walls also slow the work down. Because there is not often limited space to manoeuvre and more care is needed when working around adjoining properties. All these factors add up to the final cost.