| 11. | The joists may be sagging a bit, enlarging the crack.
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| 12. | Dills says, motioning to the skeleton of studs and joists.
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| 13. | The fan should be mounted between two joists above the toilet.
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| 14. | A . Staple Tyvek or similar material to the ceiling joists.
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| 15. | A header joist is a beam placed perpendicular to the joists.
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| 16. | A header joist is a beam placed perpendicular to the joists.
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| 17. | SUBFLOOR : Boards or panels laid directly on the floor joists.
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| 18. | Existing joists and trusses can be shored up if need be.
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| 19. | Most attics are insulated with fiberglass batts positioned between the joists.
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| 20. | There is 3 inches of faced insulation between the floor joists.
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