Raise external walls and replacement roof to facilitate the conversion of bungalow into two-storey dwelling and addition of dual pitch roof to detached garage

Demolition of single story rear extension, first floor extension and rear 2 story extension to existing bungalow including front and rear hip to gable extension and raising of ridge height, with 2no. dormers to north facing side roof slope, 3no. rooflights to south facing side roof slope, first floor windows to front and rear