F.A.Q.-Frequently Asked Questions Alot of people start their questions with, "You probably get asked this all the time,but...". So we've created this list to help answer some of the questions commonly asked about Casabuilders and our house-building trips and about our ministry to the orphanages in Tijuana. For further information, please fill out our contact form. What does "ULBC" stand for? Where do you stay in Mexico? My children want to come with us. How old do they need to be? I'm not a Christian yet. Can I still come and help build a house? I've never built anything before. Do I need previous experience to go with you? I hear we get to visit an orphanage in Tijuana. What is it like? What kind of food do we eat when we are in Mexico? Do you install plumbing in the house? Electrical? How do you find/pick which families to build for? Do they need to be Christians? How much does it cost to go on a Casabuilders trip? How do I sign up? Are my donations tax deductible? Is Casabuilders a 501c(3)? What about a passport? Do I need one to go to Mexico? Is this a good trip on which to bring an entire group?   For other questions you may have please visit our contact page.