Home Builder Pocket Reference puts home construction information you need to know at your finger tips. The app includes over 1,500 illustrations, 100 guides to building energy efficient buildings and 30 calculators to help you understand and apply the information. The topics covered include construction administration and safety; drawings and specifications; woodworking tools, materials and methods of woodworking; leveling and grading; concrete; placing concrete; masonry; and planning, estimating and scheduling; floor and wall construction; roof framing; exterior and interior finishing; plastering, stuccoing, and ceramic tile; and paints and preservatives. In addition, there are now four free bonus sections: * Project Dates & Times * Project Estimator * Sensor Angle * Unit Conversions