Hi, i need to install both external ventilation for both my chimney hood and toilet fan.
I have an existing vent pipe which was used before for the kitchen. Instead of having a separate external vent pipe for the toilet i've heard that its possible to connect both ducts to the same vent pipe by means of a T section. But, for regulations purposes there must be back flaps so that the air cannot go from one room to the other.
I understand the idea but can't find any info/products that would suit.
Does anyone know about this?
thanks
Brian.
I have an existing vent pipe which was used before for the kitchen. Instead of having a separate external vent pipe for the toilet i've heard that its possible to connect both ducts to the same vent pipe by means of a T section. But, for regulations purposes there must be back flaps so that the air cannot go from one room to the other.
I understand the idea but can't find any info/products that would suit.
Does anyone know about this?
thanks
Brian.