Can I start by saying that I am not to thrilled with the bricky that is doing the ground works and bricklaying for the conservatory we are having built, "the brickies a friend of the family" I have read some posts on this site regarding bricks and blocks for coming out of the footings and up to dpc.
Our bricky has placed one row of concrete blocks internal and external, followed by one row of engineering also internal and external. On the outer skin he is coming up to dpc with four rows of lbc commons flitton to take us up to dpc height. On the internal wall above the engineering brick to make up the distance to dpc he is proposing to use celcon blocks, Now can Celcon blocks be used under DPC or should they remain engineering or concrete, and can the commons be used to bring us up to DPC on the external skin?
Thank you
Our bricky has placed one row of concrete blocks internal and external, followed by one row of engineering also internal and external. On the outer skin he is coming up to dpc with four rows of lbc commons flitton to take us up to dpc height. On the internal wall above the engineering brick to make up the distance to dpc he is proposing to use celcon blocks, Now can Celcon blocks be used under DPC or should they remain engineering or concrete, and can the commons be used to bring us up to DPC on the external skin?
Thank you