The more floors your house has, the more skill is needed; see the table below for the required skill levels. Only the first (ground) floor planning needs 1 [[carpentry]] skill per wall and 1 skill per tile. With 20 skill a roof may be placed over the first floor, but not an opening or floor above. For upper floors, the roof counts as a floor (although it may have less of a skill requirement than an opening or floor above - unconfirmed).
*You may have a total of 16 floors (counting ground level as the first floor)
*The skill requirement are same [[Carpentry]] is checked for all skills on planning each floorand building wooden floors, openings, as long you meet minimum requirementstaircases, walls, and fences. *[[Paving skill ]] is required for stone floors, masonry openings, and staircases.*[[Masonry]] is required for stone walls/, fences/, parapets/, as well as pottery and slate shingle roofs, thatching .*[[Thatching]] is required for thatch roofroofs.
{| width="40%"
! style="width: 33%;"|
{| class="wikitable" align=left
!Floors !! [[Carpentry]]Skill Requirement
|-
|| 2 || 21
{| class="wikitable" align=center
!Floors !! [[Carpentry]]Skill Requirement
|-
|| 7 || 63
{| class="wikitable"
!Floors !! [[Carpentry]]Skill Requirement
|-
|| 12 || 92