Tempest Bill of Materials

The following list of materials is intended to be a general guide only. Before ordering any materials, the text and plans should be checked for possible options. All lumber listed as 1" stock is to be standard "lumberyard four-quarter" material which when finished may vary to somewhat less or slightly more than 3/4" in thickness, unless specified as NET. All widths are NET and all lengths allow for cutting to fit. Grouping lumber and purchasing random-random material to resaw to the required size will result in considerable savings. All lumber used should be first grade free from shakes and knots. Although oak (white oak), Sitka spruce, and mahogany (African, Honduras, or Phillipine-dark red varieties) are called out in the listing, lumber typical to the locale and of similar types and weights may be substituted. Long-leaf yellow pine is a good substitute for oak. All plywood (PW) is to be marine (MAR) or exterior (EXT) grade. The marine-type is preferable as the inner cores are solid and thus the panel has more structural integrity. Douglas-fir (DF) is satisfactory with the quality of the exposed faces of the veneer being designated by the letters "A" or "B". The "AA" grade panels are always preferable, however, "AB" grade is acceptable. All plywood should be a minimum of three plies. All fastenings should be bronze or hot dipped galvanized ferrous metal. Brass fastenings are not advised nor are the electroplated screws commonly sold in hardware stores. All screws are to be of the flat head type intended for wood. All nails are of the ring-type nail common to boat construction. Unless otherwise specified, all wood-to-wood joints are to be glued with a waterproof or highly water resistant glue such as plastic resin, resorcinol, epoxy, or other equivalent type used per the manufacturer's instructions regarding temperature, clamping requirements, curing time, and mixing method.
CHECK ALL SIZES TO THE WORK PRIOR TO CUTTING. Abbreviations used are: Mahog = mahogany; SP = Sitka spruce; DF = Douglas-fir; PW=plywood; Ext=exterior; MAR=marine.

ITEM MATERIAL NO.
PCS.
SIZE
LUMBER:
Transom & frame members Mahog or DF Random-random material as follows in as long of lengths and as wide widths as possible with some widths to 8"--
20 bd. ft. 1" (four-quarters)
150 bd. ft. 1-1/4" (five-quarters)
Keel Mahog or DF 2 1"net x 6" x 18'
Bottom battens Mahog or DF 2
2
2
2
1-1/4" x 2" x 24'
1-1/4" x 2-1/2" x 23'
1-1/4" x 2-1/2" x 22'
1-1/4" x 2-1/2" x 18'
Chine logs Mahog or DF 2 1"net x 2-3/4" x 26'
Side battens Mahog or DF 2
2
2
1-1/4" x 2" x 27'
1-1/4" x 2" x 28'
1-1/4" x 2" x 29'
Sheer clamps Mahog or DF 4 1" x 3" x 21'
Raised sheer clamps Mahog or DF 4
2
5/8"net x 1-1/4" x 28'
5/8"net x 1-1/4" x 14'
Carling Mahog or DF 2 1" x 3" x 21'
Deck battens Mahog or DF 2
2
1
2
1" x 2" x 3'
1" x 2" x 5'
1" x 2" x 6'
1" x 3" x 4'
Harpin Mahog or DF 4
4
1" x 10" x 12'
1" x 6" x 9'
Stem Mahog or DF 2
2
1" x 9" x 7'
1" x 12" x 5'
Lift strakes Mahog or DF 1 (makes 2)
1 (makes 2)
1 (makes 2)
1"net x 2-1/2" x 24'
1"net x 2-1/2" x 20'
2" x 4" x 20'
Rub rail Oak or teak 2 1" x 1-3/4" x 30'
Rub rail (Transom) Oak or teak 1 1" x 1-3/4" x 10'
Transom cross brace Mahog or DF 1 2" x 6" x 10'
Motor stringer uprights Mahog or DF 2 (4)* 2" x 6" x 3'
Motor stringers Mahog or DF 2 (4)* 2" x 6" x 9'
PLYWOOD:
Planking DF MAR AA or AB 34 1/4" x 4' x 8'
Raised side planking DF MAR AB 3 3/8" x 4' x 8'
Transom DF Ext AB 3 1/2" x 4' x 10'**
Floor timbers, gussets DF Ext AB 2 1/2" x 4' x 8'
Stem, breasthooks,
harpin, floor timbers
DF Ext AB 2 3/4" x 4' x 8'
Decking, motor stringer lams DF Ext AB 4 3/8" x 4' x 8'
Structural bulkheads DF Ext AB 8 3/8" x 4' x 8'
(*) For twin engine options.
**4' x 8' sheets can be substituted for longer sheets in all cases. Adjust quantities accordingly.
FASTENINGS:
Screws: Flathead wood type, bronze or hot dipped galvanized
  • 1-1/4" #8 - 8 gross
  • 1-1/2" #8 - 11 gross
  • 2" #10 - 9 gross
  • 3" #14 - 6 dozen
Nails: Ring type boat nails, bronze or Monel
  • 1" - 9 pounds
  • 1-1/4" - 10 pounds
  • 1-1/2" - 2 pounds
  • 1-3/4" - 1 pound
Carriage Bolts: Bronze or hot dipped galvanized complete with nuts and washers. Threaded rod can be used optionally and jamming with nuts. IMPORTANT: All lengths must be checked to work. See instructions for options.

Glue: Epoxy - 5 gallons



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