Dorma Bungalow - Part Loft Conversion

[Chestercopperpot]

Hi all.
I'll try and ask as simply and as short as possible.

a: One side of my dorma roof, maybe a quarter of it.
b: insert a skylight
c: insulate, stud and plasterboards the walls etc
d: create a very small room, not knocking any walls down or anything. Just creating one stud wall inside the loft.
e: I'm not extending or creating any extra space, (so its not an extension) just making a room out of part of the loft so using space that is already there.

In super simple terms i'm shoving a box with a skylight into the loft.

Does this need planning permission for any of this?

 

[freddiemercurystwin]

I'm not sure I entirely follow you especially this bit

a: One side of my dorma roof, maybe a quarter of it.

Anyway have a look here (if youve not already) http://www.planningportal.gov.uk/permission/commonprojects/loftconversion/

and then have a look here (class B page 32 onwards) http://www.planningportal.gov.uk/uploads/100806_PDforhouseholders_TechnicalGuidance.pdf

come back if you have further questions and maybe clarify your proposals a little too.