Details for Conventional Wood Frame Construction by American Forest & Paper Association - HTML preview

inch

mm

inch

mm

inch

inch

mm

inch

mm

2

1-1/2

38

1-9/16

40

3

2-1/2

64

2-9/16

65

4

3-1/2

89

3-9/16

90

5

4-1/2

114

4-5/8

117

3/4

5/8

16

11/16

17

6

5-1/2

140

5-5/8

143

1

3/4

19

25/32

20

7

6-1/2

165

6-5/8

168

Boards

1-1/4

1

25

1-1/32

26

8

7-1/4

184

7-1/2

190

1-1/2

1-1/4

32

1-9/32

33

9

8-1/4

210

8-1/2

216

10

9-1/4

235

9-1/2

241

11

10-1/4

260

10-1/2

267

12

11-1/4

286

11-1/2

292

14

13-1/4

337

13-1/2

343

16

15-1/4

387

15-1/2

394

2

1-1/2

38

1-9/16

40

2-1/2

2

51

2-1/16

52

3

2-1/2

64

2-9/16

65

2

1-1/2

38

1-9/16

40

3-1/2

3

76

3-1/16

78

2-1/2

2

51

2-1/16

52

4

3-1/2

89

3-9/16

90

3

2-1/2

64

2-9/16

65

4-1/2

4

102

4-1/16

103

Dimension

3-1/2

3

76

3-1/16

78

5

4-1/2

114

4-5/8

117

4

3-1/2

89

3-9/16

90

6

5-1/2

140

5-5/8

143

4-1/2

4

102

4-1/16

103

8

7-1/4

184

7-1/2

190

10

9-1/4

235

9-1/2

241

12

11-1/4

286

11-1/2

292

14

13-1/4

337

13-1/2

343

16

15-1/4

387

15-1/2

394

Timbers

5 &

½ off

13 off

5 &

½ off

13 off

thicker

wider

aBased on Voluntary Product Standard DOC PS 20-99, American Softwood Lumber Standard. U.S. Department of Commerce. September 1999.

bSee sections 2.7 and 2.11, PS 20-99 for the definitions of dry and green lumber.

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16

DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Table II.

Wood Shingle and Shake Weather Exposures

Shingle or Shake

Maximum Weather Exposures

Single-Coursing

Double-Coursing

Length and Type

No. 1

No.2

No.1

No.2

1. 16-inch Shingles

7½”

7½”

12”

10”

2. 18-inch Shingles

8½”

8½”

14”

11”

3. 24-inch Shingles

11½”

11½”

16”

14”

4. 18-inch Resawn Shakes

8½”

—

14”

—

5. 18-inch Straight-Split Shakes

8½”

—

16”

—

6. 24-inch Resawn Shakes

11½”

—

20”

—

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Figure 1.

Platform Frame Construction

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 2.

Balloon Frame Construction

Figure 3.

Methods of Loading Nails

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Figure 4.

Sizes of Common Wire Nails

Note: Print to scale to ensure accurate measurements. Do NOT check “Fit to Page.”

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 5.

Masonry Foundation Wall and Footing

Figure 6a. Permanent Wood Foundation - Crawl space

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Figure 6b. Permanent Wood Foundation - Basement

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 7a. Sump for Poorly Drained Soils

NOTE: 1. USE OF SUMP PUMP IS OPTIONAL

2. 24 INCH DIAMETER OR 20 INCH SQUARE TERRA

COTTA TILE OR TREATED WOOD BOX MAY BE

SUBSTITUTED FOR PRECAST CONCRETE TILE

Figure 7b. Sump for Medium to Well Drained Soils

NOTE: VERTICAL PIPE MAY BE EXTENDED

THROUGH SLAB WITH A CLEANOUT

PLUG IN FLOOR

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Figure 8.

Pier Foundation and

Anchorage

Figure 9.

Clearance Between Earth

and Floor Framing

Figure 10. Support for Basement

Post

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 11. Floor Framing at Exterior

Wall

Figure 12. Girder Framing in Exterior

Wall

Figure 13. Termite Shields

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Figure 14. Anchorage of Sill to

Foundation Wall

Figure 15. Nailing Built-up Beams and

Girders

Figure 16. Joist End Bearing

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 17. Joist Supported on Ledger

Figure 18. Joist Supported by Metal

Framing Anchors

Figure 19. Joists Resting on Girder

Figure 20. Joists Resting on Steel

Beam

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Figure 21. Diagonal Bridging of Floor Joists

Figure 22. Solid Bridging of Floor Joists

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 23. Framing of Tail Joists on

Ledger Strip

Figure 24. Framing of Tail Joists by

Framing Anchors

Figure 25. Framing of Header to

Trimmer by Joist Hangers

Figure 26. Notching and Boring of

Joists

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Figure 27. Framing Over Bearing

Partition, Platform

Construction

Figure 28. Framing Over Bearing

Partition, Balloon

Construction

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 29. Framing Under Non-Bearing Partition

Figure 30. Attachment of Non-Bearing Partition to Ceiling Framing AMERICAN WOOD COUNCIL

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Figure 31. Interior Stairway Framing

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 32. Stairway With a Landing

Figure 33. Framing Supporting

Bathtub

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Figure 34. Second Floor Framing,

Exterior Wall

Figure 35. Second Floor Overhang of

Exterior Wall, Joists at

Right Angles to

Supporting Walls

Figure 36. Second Floor Overhang of

Exterior Wall, Joists

Parallel to Supporting

Walls

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 37. Firestopping Around Pipes

Figure 38. Firestopping of Dropped Ceilings

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Figure 39a.

Firestopping of Masonry Walls - Floor

Figure 39b.

Firestopping of Masonry Walls - Ceiling

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 40. Draftstopping of Trussed Floors

Figure 41. Multiple Studs at Corners

Figure 42. Wall Framing at

Intersecting Partitions

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Figure 43. Exterior Wall Openings,

Header Details with

Cripple Studs

Figure 44. Exterior Wall Openings,

Header Details with Joist

Hangers

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 45. Framing of Bay Window

Figure 46. Wall Framing at Gable

Ends

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Figure 47a. Wall and Floor Framing at Fireplace

Figure 47b. Hearth Centering Detail

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 48a. Clearance of Fireplace Trim

Figure 48b. Section Through Mantle

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Figure 49. Building Paper and Siding Application

Figure 50. Application of Wood Shingles

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 51. Roof Framing Ceiling Joists Parallel to Rafters Figure 52. Roof Framing, Ceiling

Joists Perpendicular to

Rafters

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Figure 53. Roof Framing Gable Overhang

Figure 54. Flat Roof Framing

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 55. Valley Rafter Roof

Framing

Figure 56. Hip Rafter Roof Framing

Figure 57. Roof Framing at Eave

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Figure 58. Shed Dormer Roof Framing

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DETAILS FOR CONVENTIONAL WOOD FRAME CONSTRUCTION

Figure 59. Gable Dormer Framing

Figure 60. Roof Framing Around

Chimney

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Figure 61. Roof Ventilation Requirements

Figure 62. Ventilating Eave Overhangs

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