Unifix basic package, flat roof

• Shaft element made of steam-hardened porous concrete
• Flue gas pipe in F90 lightweight shaft for gas and oil condensing boilers in detached and multiple occupancy homes
• Suitable for new builds, conversions and renovation work.
• Easy fixing of the shaft elements for installation with thin-bed mortar
• 90 minutes of fire resistance
• Suitable for all building classes

• Consisting of:
- 1 x ceiling connection element with inspection opening
- 1 x roof duct
- 1 x flat roof collar (0° - 3°)
- 1 x anchor plate