"Jim K" wrote in message
...
On Jun 13, 3:46 pm, "mark" wrote:
I am building over a flat roof garage which has a cavity wall except for
the
front. Wall to be brick outer and block inner.
I need to put a cavity lintel over the front and this will be 3450mm
long.
There is a choice of standard or heavy duty.

Which one do I need? The HD one is 200+ dearer than the standard. It's
no
good asking the manufacturer as they just say have a structural eng.
decide.
So can anyone tell me a typical application for each grade of lintel?

Thanks

mark

won;t your Building Inspector want a say in this?


The BCO wants to see the lintel in place on her next visit.

mark