concrete lintel

Hi all I’m a complete novice looking for some advice after spotting some cracking around a concrete lintel on a dormer bungalow (mid 60s built). Is this something I should be concerned about? Recently spotted it although there’s no telling how long it’s been there. It can be seen both...

Hi, i am knocking through a single skin brick internal wall. This is for a standard internal doorway. The span will be 800mm with 150mm bearing either end The wall is not load bearing and there is approx 900mm of brick above intended lintel. I have been advised to use robeslee 100 x 100mm type e...

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...