https://community.graphisoft.com/t5/Libraries-objects/Missing-material-during-energy-review/m-p/696327#M52267 <P>Hello everyone I am desperatly trying to launch the energy model review and I get a message mentionning errors with missing materials. I have (what is supposed to help) notes like "East BldMaterial-0 4.492825". I have spent hours checking my materials or looking for an wall, slab or roof with an area of 4.492825 square meters. I don't know if there is another way to solve this issue. Thanks in advance for your help.</P><P>&nbsp;</P><P><FONT face="courier new,courier" color="grey">Operating system used: <EM>Windows </EM></FONT></P> Wed, 18 Mar 2026 10:39:09 GMT Bidaya 2026-03-18T10:39:09Z https://community.graphisoft.com/t5/Libraries-objects/Missing-material-during-energy-review/m-p/696327#M52267 <P>Hello everyone I am desperatly trying to launch the energy model review and I get a message mentionning errors with missing materials. I have (what is supposed to help) notes like "East BldMaterial-0 4.492825". I have spent hours checking my materials or looking for an wall, slab or roof with an area of 4.492825 square meters. I don't know if there is another way to solve this issue. Thanks in advance for your help.</P><P>&nbsp;</P><P><FONT face="courier new,courier" color="grey">Operating system used: <EM>Windows </EM></FONT></P> Wed, 18 Mar 2026 10:39:09 GMT https://community.graphisoft.com/t5/Libraries-objects/Missing-material-during-energy-review/m-p/696327#M52267 Bidaya 2026-03-18T10:39:09Z