Standards & ComplianceThe inside finish surface comprising 50% or more of the surface area for each vertical section forming an internal perimeter.

Internal Dominant Face (IDF)

Applicable Standards:

IPMS RETAIL

IPMS RESIDENTIAL

The inside finished surface comprising more than 50% of the floor to ceiling height for each IDF Wall Portion. If such does not occur, then the Finished Surface is deemed to be the IDF.

Internal Dominant Face All Terms Intra-muros Area