Stripping off the slates adjacent to the valley gutters to install new breathable membrane pitched roof underlay and 450mm wide code 4 milled along the entire length of the valley gutter boards
Stripping off the concrete roof tiles, lath battens and perished under felt to install new vapour permeable breathable membrane pitched roof underlay, tanalised lath battens and interlocking concrete roof tiles
New milled lead flashings at the chimney stacks
Re-bedding and pointing the ridge tiles
Re-fixing the stone tiles correctly with new top courses
