Across
- 2. To calculate the amount of sand needed for bedding and filling patio pavers, for each 150 square feet of paved area, order________yard
- 5. In a fireplace, the firebox, smoke chamber, and flue lining are part of the
- 6. In a multiple-opening fireplace, smoke can be blown into the room by
- 9. To create the required draft, the specified size must be used when constructing the
- 12. The floor of the firebox is formed by the
- 13. To draw smoke out of the house and up the chimney, the flow of air through a fireplace is controlled by a
- 14. Assuming the use of 3/8-inch mortar joints and 2-1/4-inch-wide clay brick laid flat, a 48-inch-wide tread would require
- 15. Walls and floor are cast as a single unit in the _______foundation
- 16. The front of a fireplace can be built offset into the room or flush with the
- 17. if clay brick is to be used to cover the sides of a flight of steps, the width of the concrete base should be reduced by the____________of two clay brick plus two mortar joints
- 20. Wooden edging for a patio constructed with pavers should be staked every
- 24. A clay brick paver pattern that does not give the impression of movement is referred to as _
- 26. To support a flight of two or three clay brick steps made by stacking and mortaring the brick, a sufficient thickness for the concrete base is
- 27. Interlocking concrete pavers are required to have a minimum average compressive strength of _________PSI
- 29. Deck and porch columns that do not carry a large amount of weight are supported on__________footings
- 30. For a house without a basement, the recommended minimum height for the crawl space is
- 31. Fireplace walls constructed from stone must have a minimum thickness of
- 32. The heat from a fireplace is produced by
Down
- 1. The principal heating element in a fireplace is the
- 3. The type of paving material used for a patio is determined by the pattern design and________considerations
- 4. When installing clay pavers using the basket-weave pattern, use__________acual size brick
- 7. Although some codes allow for less, the minimum width of masonry steps used for a private home is generally
- 8. To help move smoke and gases upward, the back wall of the firebox should be
- 10. For comfort and safety, if steps have a riser height of 6 inches, the tread depth should be
- 11. For damp-proofing, basement walls can be parged with a 1/2-inch layer of______________or plaster
- 18. When using 2 1/4-inch-thick pavers on suspended wood joists, the framework must be able to support a dead weight of____________and a half__________pounds per square foot
- 19. The thin bed of mortar used when installing clay brick interior flooring over a concrete slab is called the
- 21. One of the simplest paver patterns to lay is the
- 22. Rebar placed in a footing must be completely __________by concrete
- 23. When setting clay brick for steps, use a setting bed of___________mortar
- 24. The process of leveling the bedding sand for a concrete paver installation is called
- 25. Raft foundations and mat foundations are commonly referred to as
- 28. A type of foundation that masons seldom work with is the