solid brick

So we've had the hall and landing taken back to brick as the original lime plaster had blown and cracked badly in corners or was hole sounding and was coated with a Chrysotile artex skim that was damaged in places. We had a professional asbestos company do this work a few days ago, who fully...

I’m renovating an old building, and need to replace the current window. Upon inspection the lintel seems to be a bit of wood, similar to a scaffolding board rammed in. The walls are 9” solid brick. Could I replace with two concrete lintels (one for each skin) or is this opening too large...