Hi

Already posted this, no replies so I'll try again!


I'm installing a pre hung exterior door in my porch soon. I am having
to make a glased timber fill in piece about 300 mm wide because the
opening is an odd size.


This fill in piece needs to be securely fixed because the door frame
will be fixed to it (on the lock side).


I can fix one side to the brick work, the top I can fix into the
lintel, but I reckon I need to fix the bottom as well.


This will mean fixing through the DPM I will be laying under the fill
in piece and the door frame.


If I use enough suitable sealant in/around the hole will this be OK?
Or is there another way?


Dave