Large gaps around uPVC frame next steps

[johnkimble]

Hi,

I took off some large uPVC trims which revealed some pretty large gaps between the frame and the wall, has also revealed some bits where I can see outside/where mortar bedding has fallen away from bricks. Looking for advice on next steps. Current plan is:

- push some new mortar between bricks where there's holes/missing mortar - should this be lime? can I get something pre-mixed for these small sections?
- expanding foam around the frame
- cut back foam
- bonding coat
- easyfill up to where new trims will be
- add new trims with silicon
- caulk around new trims/wall

Appreciate any help!

 

[Wayners]

Ready mixed lime mortar can be bought for outside.
Id fill that gap around window with wood or you could use kingspan and push in tight.
Stick plasterboard over.