For 9 foot ceilings 3 to 7 inches and for 10 foot ceilings 3 to 8 inches.
What size crown molding for 8 foot ceilings.
A crown that protrudes more than 5 in.
The square footage and level of formality of the room can help determine what crown size in that range is appropriate.
Here is a working drawing of a kitchen with an 8 ft ceiling.
For standard 8 foot high ceilings the crown cornice height should be 2 to 6 inches.
There are many different sizes and styles of crown moulding.
Crown molding will typically be the same height as or perhaps just slightly smaller than the baseboards.
In addition it s a good idea to choose crown molding based on ceiling height.
This design shows crown molding on top of 36 tall uppers and a small space between the crown and ceiling.
After he saw how it lifted his 8 ft ceilings he was convinced.
Casing it usually smaller than baseboard but can be as wide as baseboard is tall.
Ceiling height is the ultimate arbiter of size according to architect richard sammons coauthor of get your house right.
The riser molding is outlined in red.
Here is a standard chart for guidance on ceiling height and crown moulding sizes.
It eliminates nailing frustrations.
I had a client this past summer and the husband really wasn t sure about installing crown molding.
A standard 8 foot wall typically has a baseboard 3 to 5 inches tall while a 10 foot ceiling calls for 5 to 7 inches.
7 foot ceiling 3 or smaller 8 foot ceiling 3 4 9 foot ceiling 4 5 10 foot ceiling 6 17 foot ceiling 8 or larger this is taken from a builder s.
Item 670887 model mld03x04x04co.
Onto the wall or ceiling might be too dominant or heavy looking in a room with an 8 ft.
Estimate crown molding width by permitting 1 2 inch of rise for each foot of ceiling height in a room with ceilings measuring 9 to 10 feet.
Higher 10 foot ceilings should not have any molding.
Adjust upward for larger rooms.
Here is the same kitchen with a riser molding added below the crown molding which takes the cabinets all the way to the ceiling.
Aside from style built up diy crown molding has this big benefit.
This is not an all or nothing situation.
8 foot ceilings for an 8 foot ceiling height the recommended crown size is 2 1 2 to 6 tall with no picture mold.
Standard 8 foot ceilings can accommodate molding that is between 2 5 inches and 6 inches wide.