An analysis of estimates for cost of ‘External Wall Insulation’ for ORP3 Yr 2 was carried out on 23 schemes submitted by social landlords;
Dadansoddwyd costau bras ‘Inswleiddio Waliau Allanol’ y 23 cynllun a gyflwynwyd gan landlordiaid cymdeithasol fel rhan o ORP3 Bl 2: