← William Hadwen House

William Hadwen House — materials

A rough list to take to a sawmill. The frame is cut green — full-sawn timbers straight from the log — and pinned with dry oak pegs: as the timbers dry they shrink onto the pegs, and the drawbored joints pull tighter. The mill cuts every stick to its section and length; the framer cuts the joints.

Each length is the piece’s cut length plus 10 in for tenons and trimming, rounded up to the foot. A piece longer than 24 ft is ordered in two or more lengths joined by a scarf (A2-16), except a post or a rafter is not scarfed. Board feet are full-sawn: width × depth × feet ÷ 12. Sizes follow the model, which is proportioned from measured drawings, not engineered — a frame that will carry a load is sized by an engineer first.

Section (in)Length (ft)PiecesBoard feetFor
10 × 12162320portico architrave beam, across the columns
10 × 1282160portico architrave beam, return along a side
9 × 12212378purlin ring, end plate
9 × 12154540purlin ring, long plate
9 × 92681,404wall post, front and rear walls (corner and bent)
8 × 1022162,347gable end girt, north-east end · gable end girt, south-west end · cross girt at a bent
9 × 82481,152sill, front wall · sill, rear wall · wall plate
9 × 822121,584sill, gable end · bent sill, on a cellar cross wall · gable top girt at the plate line, north-east end · gable top girt at the plate line, south-west end
9 × 8156540portico sill, gable end · portico end plate, the pediment's base
9 × 894216portico sill, front wall · portico sill, rear wall · portico wall plate
8 × 8188768wall girt, bay 1 (front and rear) · wall girt, bay 3 (front and rear)
8 × 8104213wall girt, bay 2 (front and rear)
8 × 8810427purlin-ring post
6 × 10182180portico purlin under the pediment's rafters, run back into the house
6 × 1083120first-floor chimney header · chimney header
6 × 1076210first-floor chimney header · chimney header
6 × 106390first-floor chimney header · chimney header
6 × 67242portico purlin post, in the house's attic
3 × 10181446,480first-floor joist, along the ridge, sill to sill · first-floor chimney trimmer · floor joist, girt to girt · chimney trimmer, either side of the stack
3 × 1015511,912first-floor tail joist at a chimney · chimney tail joist, girt to header
3 × 101129798first-floor joist, along the ridge, sill to sill
3 × 1010581,450hall joist between the cross girts
3 × 10820400portico floor joist, gable sill to gable sill
4 × 614128portico header between the purlins, under the house's commons
4 × 68116opening header
4 × 6524240opening header
4 × 64756opening header
3 × 722481,848portico column stave, 12 glued up hollow to a column and turned, 25 in at the foot and 20 at the neck
3 × 6 3/8324202hip rafter (19.5°), plate corner to the ridge's end
3 × 6245180common rafter (26.6°, 6/12) · king common, end plate to the ridge's end
3 × 6216189jack rafter, side plate to a hip · jack rafter, end plate to a hip
3 × 6187189jack rafter, side plate to a hip · jack rafter, end plate to a hip
3 × 61711280common rafter headed off on the pediment's header · portico common rafter (26.6°, 6/12)
3 × 6158180jack rafter, side plate to a hip · jack rafter, end plate to a hip · jack rafter, the chimney to a hip
3 × 614242jack rafter, the pediment's header to a hip
3 × 6129162jack rafter, side plate to a hip · jack rafter, the chimney to a hip · jack rafter, end plate to a hip
3 × 6912162jack rafter, side plate to a hip · jack rafter, end plate to a hip · portico rafter behind the house wall, purlin to ridge
3 × 661090jack rafter, side plate to a hip · jack rafter, the chimney to a hip · jack rafter, end plate to a hip
3 × 63836jack rafter, side plate to a hip · jack rafter, end plate to a hip
4 × 47875ring brace, post to plate
4 × 46864ring brace, post to plate
4 × 44421knee brace, corner post to plate (45°), inner half of the wall
2 × 816121portico ridge board, on edge
2 × 8618ridge board, on edge
3 × 413791,027wall stud, front and rear, first story · opening jamb stud, full story · gable stud, first story
3 × 41180880wall stud, front and rear, second story · opening jamb stud, full story · gable stud, second story
3 × 4818gable stud above the plate line, top cut to 6/12
3 × 47214gable stud above the plate line, top cut to 6/12
3 × 46212gable stud above the plate line, top cut to 6/12
3 × 4526130window rough sill · gable stud above the plate line, top cut to 6/12
3 × 44130520cripple stud, under a rough sill or over a header · window rough sill · wall stud, front and rear, story 3 · opening jamb stud, full story · gable stud, story 3 · portico frieze stud, architrave to plate · gable stud above the plate line, top cut to 6/12
3 × 4343129cripple stud, under a rough sill or over a header · gable stud above the plate line, top cut to 6/12
3 × 422346cripple stud, under a rough sill or over a header · gable stud above the plate line, top cut to 6/12

28,587 board feet of green timber in 975 pieces.

24 members are longer than a 24 ft stick and are scarfed.

12 members are longer than a 24 ft stick — a post or a rafter is not scarfed, so these are a special order at full length.

Pegs: 218 of dry oak, 1 in by 12 in, estimated joint by joint — order a tenth over. Keys: 18 dry oak keys for the tusk tenons.

Boards: floors about 5,064 sq ft at 1 1/4 in thick (≈6,330 board feet); roof boards about 2,258 sq ft at 1 in (≈2,258 board feet). Add for waste.

Not in this list: stone, brick and mortar; siding, trim, windows and doors; roofing; nails. Nothing here is priced.

Cut list, piece by piece
PieceQtySection (in)Cut length (in)Ends
Sill, front wall19 × 8536A6-17 corner · A6-17 corner; scarfed A2-16
Sill, rear wall19 × 8536A6-17 corner · A6-17 corner; scarfed A2-16
Sill, gable end29 × 8467A6-17 corner · A6-17 corner
Bent sill, on a cellar cross wall29 × 8467A6-17 tenon into the front sill · A6-17 tenon into the rear sill
First-floor joist, along the ridge, sill to sill193 × 10204 1/2A4-14 cogged over the inner half of the gable sill · lapped on half the bent sill
First-floor chimney trimmer43 × 10204 1/2A4-14 cogged over the inner half of the gable sill · lapped on half the bent sill
First-floor chimney header46 × 1060 7/8 – 77 3/8A2-08 tusk tenon into the trimmer · same
First-floor tail joist at a chimney173 × 10169 – 169 1/2on the gable or bent sill · A3-16 dovetail into the header
First-floor joist, along the ridge, sill to sill293 × 10117 1/2lapped on half the bent sill · lapped on half the bent sill
First-floor joist, along the ridge, sill to sill213 × 10205lapped on half the bent sill · A4-14 cogged over the inner half of the gable sill
First-floor chimney trimmer43 × 10205lapped on half the bent sill · A4-14 cogged over the inner half of the gable sill
Wall post, front and rear walls (corner and bent)89 × 9296 3/4A6-22 foot on the sill · A6-02 head tenon into the plate; A6-05 girts housed and pegged
Wall girt, bay 1 (front and rear)48 × 8195 1/2A6-05 housed tenon into the post, 2 pegs · same
Wall girt, bay 2 (front and rear)48 × 8108 1/2A6-05 housed tenon into the post, 2 pegs · same
Wall girt, bay 3 (front and rear)48 × 8196A6-05 housed tenon into the post, 2 pegs · same
Knee brace, corner post to plate (45°), inner half of the wall44 × 432 1/4A6-03 foot on the post · A6-03 head under the plate
Wall stud, front and rear, first story273 × 4138 1/2A2-07 stub tenon into the sill · A2-07 stub tenon into the girt
Opening jamb stud, full story643 × 428 1/4 – 138 1/2A2-07 stub tenon · A2-07 stub tenon
Opening header324 × 632 – 75A2-07 into the jamb · same
Window rough sill313 × 432 – 46A2-07 into the jamb · same
Cripple stud, under a rough sill or over a header803 × 44 1/2 – 34 3/4A2-07 stub tenon · butts the rough sill or header
Wall stud, front and rear, second story303 × 4114A2-07 stub tenon into the girt · A2-07 stub tenon into the girt
Wall stud, front and rear, story 3403 × 428 1/4A2-07 stub tenon into the girt · A2-07 stub tenon into the plate or top girt
Gable end girt, north-east end28 × 10467A6-05 into the corner post · A6-05 into the corner post
Gable top girt at the plate line, north-east end19 × 8467A6-05 into the corner post · A6-05 into the corner post
Gable stud, first story223 × 4136 1/2A2-07 stub tenon into the sill · A2-07 stub tenon into the girt
Gable stud, second story223 × 4112A2-07 stub tenon into the girt · A2-07 stub tenon into the girt
Gable stud, story 3343 × 428 1/4A2-07 stub tenon into the girt · A2-07 stub tenon into the plate or top girt
Gable end girt, south-west end28 × 10467A6-05 into the corner post · A6-05 into the corner post
Gable top girt at the plate line, south-west end19 × 8467A6-05 into the corner post · A6-05 into the corner post
Cross girt at a bent48 × 10467A6-05 into the front post · A6-05 into the rear post; A6-32 summers, A3-16 joists
Floor joist, girt to girt803 × 10196 1/2 – 197A3-16 into the girt · same
Chimney trimmer, either side of the stack163 × 10196 1/2 – 197A3-16 into the girt · same
Chimney header86 × 1060 7/8 – 77 3/8A2-08 tusk tenon into the trimmer · same
Chimney tail joist, girt to header343 × 10165 – 165 1/2A3-16 into the girt · A3-16 dovetail into the header
Hall joist between the cross girts583 × 10109 1/2A3-16 into the girt · same
Wall plate29 × 8536A6-02 on the post heads · same; scarfed A2-16 over a post
Common rafter headed off on the pediment's header33 × 6185 3/4A2-08 seat on the header, spiked · A6-48 butted to the ridge board, nailed
Common rafter (26.6°, 6/12)33 × 6273A6-20 seat on the plate, 0 in tail · A6-48 butted to the ridge board, nailed
Ridge board, on edge12 × 854A6-48 flush with the end pair · same
Hip rafter (19.5°), plate corner to the ridge's end43 × 6 3/8363 3/4A6-40 notched over the plate corner · A6-40 head against the last pair of commons
Jack rafter, side plate to a hip263 × 619 3/4 – 231 3/4A6-20 seat on the plate · cut to the hip's side, nailed (A6-40)
Jack rafter, the pediment's header to a hip23 × 6147 1/2A2-08 seat on the header, spiked · cut to the hip's side, nailed (A6-40)
King common, end plate to the ridge's end23 × 6272 3/8A6-20 seat on the end plate · against the last pair of commons, nailed
Jack rafter, end plate to a hip243 × 623 1/8 – 235 1/8A6-20 seat on the end plate · cut to the hip's side, nailed (A6-40)
Jack rafter, the chimney to a hip43 × 655 3/4 – 161 3/4against the chimney, on a header (A2-08) · cut to the hip's side, nailed (A6-40)
Purlin ring, long plate29 × 12304A6-50 let down under the hip, over the corner post · same; scarfed A2-16 over a post
Purlin ring, end plate29 × 12235A6-50 tenon into the long plate's side, pinned · same
Purlin-ring post108 × 879 1/2A6-30 stub tenon into the attic floor · A6-30 tenon into the ring plate
Ring brace, post to plate164 × 450 7/8 – 67 7/8A6-03 tenon into the post · A6-03 tenon into the ring plate
Portico sill, front wall19 × 892A6-17 corner · A6-17 corner
Portico sill, rear wall19 × 892A6-17 corner · A6-17 corner
Portico sill, gable end29 × 8317A6-17 corner · A6-17 corner
Portico floor joist, gable sill to gable sill203 × 1083A4-14 on the inner half of the sill · same
Portico column stave, 12 glued up hollow to a column and turned, 25 in at the foot and 20 at the neck483 × 7243 5/8glued to its neighbours; the column on the floor over the sill (A6-22) · the capital's block under the architrave (A6-02)
Portico architrave beam, across the columns110 × 12335on the corner column · same; scarfed A2-16 over a column
Portico architrave beam, return along a side210 × 1282spiked to the house's wall frame · lapped onto the front beam over the corner column
Portico frieze stud, architrave to plate233 × 429 7/8nailed to the architrave · nailed to the plate
Portico end plate, the pediment's base19 × 8317A6-05 into the side plate · same
Gable stud above the plate line, top cut to 6/12133 × 410 3/4 – 80 1/2A2-07 stub tenon into the top girt · birdsmouthed under the end rafter
Portico wall plate29 × 892A6-02 on the post heads · same
Portico rafter behind the house wall, purlin to ridge63 × 691 5/8A6-11 foot notched over the purlin · A6-48 butted to the ridge board, nailed
Portico common rafter (26.6°, 6/12)83 × 6189 1/8A6-20 seat on the plate, 0 in tail · A6-48 butted to the ridge board, nailed
Portico ridge board, on edge12 × 8170 1/2A6-48 flush with the end pair · same
Portico purlin under the pediment's rafters, run back into the house26 × 10204on the pediment's gable studs · A6-30 on a post in the house's attic
Portico purlin post, in the house's attic26 × 665 3/4A6-30 stub tenon into the attic floor · A6-30 tenon into the purlin
Portico header between the purlins, under the house's commons14 × 6154A2-08 tusk tenon into the purlin · same