If this is the case, we would urge you to contact the Welsh Building Safety Team by emailing welshbuildingsafetyfund@gov.wales.
Os yw hynny’n wir, byddem yn eich annog i gysylltu â Thîm Diogelwch Adeiladau Cymru drwy e-bostio: welshbuildingsafetyfund@llyw.cymru