First Fix crossword

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Across
  1. 6. used to keep a door post set square during transport.
  2. 9. type of filler used to help prevent heat transfer.
  3. 10. framing fitted to a wall to give a plumb fixing for plasterboard.
  4. 13. perfectly level and straight.
  5. 15. who should you ask if you are unsure how to do a particular job.
  6. 17. green plasterboard is ?
  7. 18. Allows easy access in a pipe box to pipes, cables and stop valves for instance.
  8. 19. Nails should be removed from scrap wood for what reason.
  9. 20. brackets for heat resistant cladding on a steel beam are made from this material.
  10. 21. A fixed reference point that vertical height measurements are taken from on site.
  11. 22. decorative moulding that covers the gap between plasterboard and door posts.
  12. 23. shaping the edge of a sheet to follow the contours on a wall.
Down
  1. 1. This shows when the various work activities are taking place over the whole job duration.
  2. 2. a moisture content of 18-20% is suitable for ______________ timber.
  3. 3. type of joint used between the side and top of a door post set.
  4. 4. the different between soft and hardwoods is in the _________ ________.
  5. 5. provides power when working off grid.
  6. 7. when door posts are perfectly in line they are described as being in _ _ _ _.
  7. 8. pink plasterboard is ?
  8. 11. plumb or straight up and down.
  9. 12. the first part fitted when installing metal grounds is the _ _ _ _ _ _ _ _.
  10. 14. used to protect furniture when working in the area.
  11. 16. type of fixing that allows an access hatch to be easily lifted off.