The guidance draws on the guidance for landlords and property professionals issued in relation to the Housing Health and Safety Rating System (HHSRS).
Mae’r canllawiau’n defnyddio’r canllawiau ar gyfer landlordiaid a gweithwyr eiddo proffesiynol a gyhoeddwyd i gyd-fynd â’r System Mesur Iechyd a Diogelwch ar gyfer Tai (HHSRS).