As a starting point the elements covered by building regulation.
Building regulations attic room.
To convert your attic to living space you cannot provide access via a ladder.
Building regulations approval is required to convert a loft or attic into a liveable space.
General building regulations for loft conversions mainly require attention to be paid to structure and safety elements which will create a new space which is fit for non specific household use.
At least 7 feet in any direction.
This section provides guidance for making alterations to the loft space of an existing house which is no more than two storeys high.
You will require building regulations approval for your loft conversion if it is to become habitable space.
This would translate to a bare minimum of 7 x 10.
Structural integrity of the new floor and ceiling.
The specific regulations that apply will depend on the type of conversion you have.
To satisfy building codes you need to have enough space in your planned attic conversion to meet the following regulations.
70 square feet or more of floor space.
Where wood shingles or shakes are used a minimum inch 6 4 mm vented.
For the room to be considered habitable under building regulations more than 50 per cent of it must have a ceiling height of 2 2m says structural engineer thomas o connor of occ engineering.
The unvented attic space is completely within the building thermal envelope.
Provide a minimum of 6 8 of headroom the entire walking length of the stairs.
Such regulations will generally set out minimum requirements to ensure.
Windows skylights and ventilation.
Required space in order to meet the roof height standards imposed by the building code of australia at least 60 of your attic space needs to be a minimum of 2 4 metres high if you want to use it as an extra living space.
No interior class i vapor retarders are installed on the ceiling side attic floor of the unvented attic assembly or on the ceiling side of the unvented enclosed roof framing assembly.
What do i need building regulation approval.