Dawn of the Dead zombies?

I'd stock up on gasoline and other fuels... lots of alcohol and kerosene. Make some makeshift flamethrowers and convert weed whackers into long-reach saws. Regular guns are useless... but we may just stock up on shotguns and shotgun ammunition.

We're reasonably secure from zombies... behind two iron gates on the first floor... but this will depend on how strong they are and how many. If there are too many, they could possibly climb over each other and onto our third floor balcony.

Like GH says, nobody has specified how long these hyper-zombies can last. Their ability to move quickly must burn up lots of the remaining sugar and calories in their bodies, so if they have nothing to eat for a few days, they may rot away or die (again).

The big problem is that this kind of zombie is posited as a viral outbreak, whcih means that we'll need to keep isolated in an airtight chamber until the outbreak is over. I don't know how long the virus can survive outside of living (or undead) tissue... so that's a big problem.

If the virus spreads easily, and turns any dead person into a zombie, whether they've been bitten or not, then we'd all have to start wearing deadman's collars... collars equipped with explosives that'll blow our heads off if our heart stops.