Hammer Away at Habitat for Humanity Presbyterian Cluster House Build Once again it's time to hammer for Habitat! First Presbyterian has several official build days at the site, located at 3707 Twining: Saturday, February 20, Saturday, February 27 and Saturday, April 17. The build officially started on January 29, and will be every Friday and Saturday through March 13, with landscaping completing the build on April 17. You are free to help any Friday or Saturday, but we would appreciate anyone who can serve on our specific days! Please be at the house by 8 a.m. and you are done by 3:30 p.m., with lunch provided. Contact Alyssa Payne at This e-mail address is being protected from spambots, you need JavaScript enabled to view it or 210.271.2742. Click HERE for directions.