Re-bedding and pointing the ridge tiles using new mortar
Re-fixing the slates replacing any that were damaged or broken
Stripping off the slates and lath battens to install new vapour permeable breathable membrane pitched roof underlay
Re-fixing the slates replacing any that were damaged or broken
Stripping off the old slates and lath battens to install new eaves felt support trays, vapour permeable breathable membrane pitched roof underlay, tanalised lath battens, new slates and hip tiles
