When sawing wood, take time to consider which side of the material to having facing up. Keep the good side up when you are using hand saws, scroll saws, bandsaws, tablesaws and radial-arm saws. Keep the good side down when using a portable circular saws or sabersaws. The principle is to have the tooth of the blade first break through the rough side of the board or panel.
When planing a major renovation project you will increase your chances for a successful outcome if you hire a contractor with whom you feel comfortable. Make sure the contractor has experience in renovation. Always check references and make every attempt to see current and/or previous work.