I have a crawlspace with concrete foundation, and from there is the wood foundation. On the exterior of the house is the foundation, and above that is stucco. I need to run some wire from the crawl space outside to a receptacle for the deck, and am a bit concerned about drilling through the stucco to the crawl space to run the wire. My concern is the stucco cracking where I drill through, or worst a slab of stucco falling off the house. Any precautions for drilling through stucco, and I assume that I will be using a masonry bit. Thanks.