When considering RAAC, planned maintenance of school and college buildings and addressing water ingress is confirmed as a key criteria in maintaining their structural integrity.
Wrth ystyried RAAC, mae cynnal a chadw adeiladau ysgolion a cholegau a cheisio atal dŵr rhag treiddio i mewn i’r adeiladau yn feini prawf allweddol wrth gynnal eu huniondeb strwythurol.