Evening All,
came up in conversation today at work- is it necessary to sleeve a gas pipe through a stud wall, checked in Viper book just says all pipes to be sleeved wether supporting wall or not but i think its refering to solid walls?
And another....
why would running a gas pipe through an air brick be classed as NCS?
Not good practice, i know, but i see plenty done that way on my travels!
I know its late but any thoughts?
came up in conversation today at work- is it necessary to sleeve a gas pipe through a stud wall, checked in Viper book just says all pipes to be sleeved wether supporting wall or not but i think its refering to solid walls?
And another....
why would running a gas pipe through an air brick be classed as NCS?
Not good practice, i know, but i see plenty done that way on my travels!
I know its late but any thoughts?