Hi - have a chat to your mortgage provider and ask them. Mortgages are not readily available in an iva or for a couple of years after, but if you don't want to borrow any additional funds you may be lucky.
You may be able to change your deal if you are just looking to fix your payments, you need to speak to your mortgage providers though.
Sharing from experiences of dealing with debt
The greatness of a man is not in how much wealth he acquires, but in his integrity and his ability to affect those around him positively.
Bob Marley. http://kallis3.blogs.iva.co.uk