Breaching tools

[Bliksem]

What do you have as breaching tools to get into buildings in a SHTF situation? And what tools do you think you need?

What I have is a 12 Pound hammer as its easier to knock a hole in a wall than trying to get through security bars which is standard here in South Africa.
I also have a Crow bar and will be purchasing a bolt cutter soon.

Also what criminals have taught us here in South Africa is that if you have a tiled roof its as good as a door. How a few people prevent that is to string fishing gut and hooks in the roofs of their houses they might try and break in once but wont try again and word spreads. Maybe we should start a thread on home invasion defense.