Building Perfection in North Wales since 1999
P H Williams are experienced in roofing repairs and are able to advise on and undertake complete re-roofing in various materials.
Proud to be licensed installer’s of the Alwitra roofing system, providing complete support and services in this field. Commonly known as the ‘Ultimate Roofing System’ it is suitable for new construction as it is for any renovation or restoration work. The roofing membranes can be laid down loosely or can be mechanically fastened. Alwitra roofing is most ideally suited for flat roofs. The roofing membrane remains permanently intact and is easily available in any colour you could imagine.