Unit 202, Bricklaying. Pre-1919 construction methods

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Across
  1. 4. Welsh word for'timber'
  2. 5. The type of mortar traditionally used for stonework.
  3. 6. A type of stone that can be easily split into thin sheets and used as a roof covering.
  4. 7. Welsh word for'stone'
  5. 8. The type of wall used to build houses pre 1919.
  6. 9. The measuring system that was used before metric.
  7. 13. Welsh word for'bricks'
  8. 17. The type of solid wall bond used that has consecutive courses of headers and stretchers.
  9. 18. The name of the cut brick used to make the bond on solid walls(5,6)
  10. 19. The length in Millimetres of a modern brick(3,7,3,7)
Down
  1. 1. A key factor in maintaining ventilation in traditional buildings.
  2. 2. Term to describe a property of walls built using lime mortars and plasters that allows moisture to escape.
  3. 3. This type of solid wall bond consists of alternating stretchers and headers in each course.
  4. 10. Solid walls are strong, but are not completely effective in preventing -------- entering a building.
  5. 11. The fraction used to describe the types of bonds used on solid brick walls.
  6. 12. To assist in controlling damp, ----------- was very important, especially in pre-1919 buildings with solid walls.
  7. 14. What unit of measurement was used to measure bricks under the imperial system?
  8. 15. Word used to describe stone which is shaped to produce a pleasing appearance, and to form specific architectural features.
  9. 16. Stone that is uncut and used in its natural form(6,6)