Yes, what you describe would be fair.
Unfortunately, he might get half the matrimonial home anyway. Increase in value applies to everything... except the matrimonial home.
Probably best to settle quickly, before he realizes that he can grab half of the home, while you cannot touch his tools.
That said, while family law is unfair, you can twist it to be unfair in your favour. Provoke another argument, then get the cops involved when he becomes abusive. Even if he doesn't become abusive, you know he meant to, so just talk about previous events, but make them sound like he just did it. Get a restraining order, and exclusive possession of the home.
Then, while he is struggling with the criminal law system, offer to make everything go away if he signs a separation agreement on your terms. He'll probably be happy to comply. As others have said, no need to officially make the divorce about domestic violence, you'll have your divorce in the year. The important thing is to win financially, and you can do it if you take the correct steps.
Try to play fair, and you are possibly going to lose half of your house.
Your call.