Loft brick identification

[Plick]

Hi all,

I've been reading about how to install loft steels for a loft conversion, I have read that sometimes it's not possible due to the construction of the party wall itself.
Could you kind folk identify the bricks in this picture and tell me if they are good enough to build a loft structure from?

Thanks

Untitled

• Plick
• 21 Apr 2014
• 1

 

[tony1851]

They look to be concrete commons.

The wall also looks to be a full brick thickness (215mm) so will be fine for inserting steel beams on suitable padstones.