Heddiw rwyf wedi lansio ymgynghoriad ar newidiadau arfaethedig i’r Rheoliadau Adeiladu Rhan L (Arbed Tanwydd ac Ynni), a’r canllawiau statudol cysylltiedig a nodir yn y Dogfennau Cymeradwy.
I have today launched a consultation on proposed changes to Building Regulations Part L (Conservation of Fuel & Power), and the associated statutory guidance set out in the Approved Documents.