(ignore the big hole near the shutter)
Rachel posted about buying our numbers from Re-Store here and I finally hung them on the weekend! We'd been suffering with the old ones for way too long. Here is how I did it. I'm sure it seems obvious to the more handy, but for me it was a first time.
First I pried the old numbers off with a hammer
Next, I taped the guides to the wall, trying to get as many of the drill holes in the mortar. I then used a screw and a hammer to punch through the paper to mark the hole placement. Then, using the worst drill in the world, I drilled 1/8 inch holes using a masonry bit, and then re-drilled using 1/4 inch.
Then, the instructions said to fill the holes with caulking and push the numbers in, holding them in place with tape: