Although house building largely continued throughout the pandemic, it presented a number of challenges for the industry which make the 20,000 target very challenging.
Er i'r gwaith o adeiladu tai barhau i raddau helaeth trwy gydol y pandemig, cyflwynodd nifer o heriau i'r diwydiant sy'n gwneud y targed o 20,000 yn heriol iawn.