Our old large expanse of a flat felt roof was over 20 years old and in urgent need of replacement. John Fisher first gave a detailed report on not only replacement with suggestions of better ways in which to replace it in different longer lasting materials, he noted potential issues with other old areas of previous bad work with giving us the flexibility to make the choices on the work carried out. We decided to have all issues rectified as it is literary 'the roof over our heads'! John kept us up to date with all aspects of work, he was punctual, very tidy and quiet working, nice to have a stress free job done with minimal disruption to what is an large and awkward expanse involving different roof heights all meeting each other. Would highly recommend.