Strip and re-cover of pitched roof using new eaves guard trays, Proctors Roofshield vapour permeable breathable membrane pitched roof underlay, GRP (Glassfibre Reinforced Polyester) dry fix bonding gutters over the party walls, tanalised lath battens, interlocking concrete roof tiles, angled concrete ridge tiles mechanically secured using dry fix ridge system and UPVC interlocking dry verge covers system