Now I have thrown cement into my wall surface for 3 days. I mean I literally throw it into the spaces of the wall. I use non latex plastic gloves to keep the cement from my skin as it is extreme base and will burn. My hands are my main tool. I fill the wall with hand fulls of mud and throw it where my hands can't reach. I am almost ready for detail sculpting, the fun part. Up to this it is sheer labor. I have begun my lizards body, he will be our greeter. I have worked in my lights. I think it will take about 3 more days and 6 more loads of cement. I am using 2 sand to 1 portland. This makes a mix that is almost like clay if you mix it with just the right amount of water and get it to the perfect consistency.