If you decide to proceed with your project, your builder will need to look at approved document H for detailed advice on how to comply with Building Regulations.
Os ydych yn penderfynu mynd ymlaen â'ch prosiect, bydd yn rhaid i'ch adeiladwr edrych ar ddogfen gymeradwy H am gyngor manwl ar sut i gydymffurfio â Rheoliadau Adeiladu.