Insulating web behind cavity tray.

[Screech20]

Hey guys.

Bricks are going up on the outside of the steel tomorrow so need to get the web insulated behind the cavity tray.

The flange/web is 70mm, will 50mm wedged in the web be sufficient or what should be done here?

Cheers.

 

[John D v2.0]

Is the steel on the cold or the warm side of the insulation? How do you plan to deal with the thermal bridge?
I would say get insulation around the outside of the flange and keep the beam itself as warm as possible, but i only have a theoretical understanding.

 

[^woody^]

Yeah it's OK.