Lumber

Siewers offers many products in stock. Below is a listing of those products and the sizes in which they are carried.

Framing Lumber

Yellow Pine—Framer Series by Weyerhaeuser

2 x 4
93”,105”,8’,10’,12’,14’, 16′ lengths

2 x 6
8’,10’,12’,14’,16’ lengths

2 x 8
8′,10’,12’,14’,16’,18’, 20′ lengths

2 x 10
10′,12’,14’,16’,18’, 20′ lengths

2 x 12
10′,12’,14’,16’,18’, 20′ lengths

1 x 4
16’ lengths

1 x 6
16′ lengths

Spruce—Standard & Better

2 x 4 93″,105″,8’,10’,12’,14’, 16′ lengths
2 x 6 8′,10’,12’,  16′ lengths

Spruce—#2 & Better

1 x 4 1 x 6 1 x 8 1 x 10

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LVL (Laminated Veneered Lumber) I-Level by Weyerhaeuser

9 1/4″ x 18′ 9 1/4″ x 24′ 11 1/4″ x 18′ 11 1/4″ x 24′ 14″ x 18′ 14″ x 24′

The above are in stock. Other sizes can be special ordered with a 2-4 day lead time

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Pressure Treated Lumber

  • Pressure Treated Pine – MCA treated
  • *denotes Premium Decking
  • All items in inventory treated for ground contact
2 x 4 (Lumber Grade) 8′,10’,12’, 16′ lengths
2 x 6 (Lumber Grade) 8′,10’,12’, 16′ lengths
2 x 8 – #1 8′,10’,12’,14’, 16′ lengths
2 x 10 – #1 10’,12’,14’, 16′ lengths
2 x 12 – #1 10’,12’, 16′ lengths
1 x 4 – D grade 12′ and 16′ lengths
1 x 6 APG – Appearance Prime Grade 6’,8’,12’,16’ lengths
1 x 8 – D grade 12′ and 16′ lengths
5/4 x 6* 12′ and 16′ lengths offered in both wet and kiln dried after treatment (KDAT) Premier grade
4 x 4 – #1 8’,10’,12’,16’ lengths
4 x 6 – #2 12′ and 16′ lengths
6 x 6 – #2 8’,10’,12’,16’ lengths

CCX Pressure Treated Plywood

4 x 8 1/2 and 3/4 Ground Contact

Azek PVC—Slate Gray & Brownstone

5/4” x 6 12’,16’,20’ lengths

Pressure Treated Lattice Panels

1/2″ x 4 x 8 Regular 2-5/8″ space
1/2″ x 4 x 8 Privacy 1″ space
1″ x 4 x 8 Square Privacy
1″ x 4 x 8 Super Duty 2-5/8″ space

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Fire Retardant Lumber

  • Other sizes available upon request

Pyro-Guard Fire Retardent

2 x 4 8′,12′  lengths
2 x 6 8′,12′ lengths
2 x 8 12′ length

Pyro-Guard Fire Retardant Pine Plywood

1/2 x 4 x 8 CDX
5/8 x 4 x 8 CDX
3/4 x 4 x 8 CDX
3/4 x 4 x 8 AC

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Sheetgoods

Exterior

AC Fir 4 x 8 S1S 1/4″, 1/2″, 5/8″, 3/4″,1″
AC Fir 4 x 10 S1S 3/4″
AC Pine 4 x 8 S1S 3/8″, 1/2″, 3/4″
CDX Sheathing 4 x 8 1/2″, 5/8″, 3/4″
OSB Sheathing 4 x 8 7/16″,5/8″
Pine Plyform 4 x 8  3/4″
MDO (Duraply) 4 x 8 S1S  1/2″ 3/4″
MDO (Duraply) 4 x 8 S2S 1/2″ 3/4″
Marine Fir 4 x 8 S2S 1/4″, 1/2″, 3/4″
Hardipanel Smooth 4 x 8 5/16″
PVC Panels 4 x 8 3/8″, 3/4″

Interior

Lauan 4 x 8 1/8″, 1/4″
Bending Lauan 8’x4′ 3/8″ Bends like a barrell
Pine T& G Underlayment 4 x 8 3/4″
Edge Gold Underlayment 4 x 8 3/4″
Diamond Underlayment 4×8 3/4″
Advantech Underlayment 4×8 3/4″
Economy Birch 4 x 8 S1S 4 x 8 3/4″
Premium Birch 4 x 8 1/4″, 1/2″, 3/4″
Red Oak 4 x 8 4 x 8 1/4″, 3/4″

Miscellaneous

Rigid Foam Insulation 4 x 8 1″
Sheetrock 4 x 8 1/2, 5/8
4 x 10 1/2
Extira 4 x 8 3/4″
MDF 4 x 8 1/2″, 5/8″, 3/4″
Tempered Hardboard 4 x 8 1/8″, 1/4″
Tempered Pegboard 4 x 8 1/4″
Homasote 4 x 8 1/2″
Cedar Closet Panel 4 x 8 1/4″
Plybead 4 x 8 3/8″

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Softwoods

  • 6′ – 16′ Lengths

Yellow Pine —C & Better

1 x 3 1 x 5 1 x 8 1 x 12 5/4 x 6 5/4 x 12  (w/nosing)
1 x 4 1 x 6 1 x 10 5/4 x 4 5/4 x 8

Fir—C & Better

1 x 2 1 x 4 5/4 x 4 2 x 2 3 x 6* 4 x 4
1 x 6 5/4 x 6 2 x 4 3 x 8* 4 x 6*
1 x 8 5/4 x 8 2 x 6 3 x 10* 4 x 8*
1 x 10 5/4 x 10 2 x 8 3 x 12* 4 x 10*
1 x 12 5/4 x 12 2 x 10 2 x 12 4 x 12*

*denotes rough

White Pine—C & Better

1 x 2 1 x 4 1 x 6 1 x 8
5/4* 6/4* 8/4*

*denotes rough , in random widths

MDF Shelving Boards

1 x 12 x 12 1 x 16 x 12

Redwood—Clear

1 x 4 1 x 6 1 x 8
2 x 4 2 x 6 2 x 8

Cedar—D & Select Tight Knotty

1 x 4 1 x 6 1 x 8
2 x 4* 2 x 6* 2 x 8*

*denotes rough

Cedar—Incense Cedar #3

1 x 4 1 x 6 1 x 8 1 x 10 1 x 12

Miratec Lumber

1 x 4 x 16 1 x 6 x 16 1 x 8 x 16 1 x 10 x 16 1 x 12 x 16
5/4 x4 x16 5/4x6x16 5/4x8x16

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PVC Lumber

  • sold in 18′ sections
1 x 2 x 18 1 x 4 x 18 1 x 6 x 18 1 x 8 x 18 1 x 10 x 18 1 x 12 x 18
5/4 x 6 x 18 5/4 x 4 x 18 5/4 x 8 x 18 5/4 x 10 x 18 5/4 x 12 x 18
3/8 x 4 x 8 sheet 3/4 x 4 x 8 sheet 5/4 x 4 x 10 corner board 5/4 x 4 x 20 corner board

Boral Truexterior Trim

1 x 4 x 16 1 x 6 x 16 1 x 8 x 16 1 x 10 x 16 1 x 12 x 16
5/4 x 4 x 16 5/4 x 6 x 16 5/4 x 8 x 16 5/4 x 12 x 16

Hardwoods

  • Random Widths & Length
  • F.A.S. Grade
Aromatic Cedar Ash Basswood Birch
Cherry Hickory Honduras Mahogany Maple
Poplar Red Oak Teak Utile
Walnut White Oak

Hardwoods—S4S

Cherry 1 x 4 1 x 6 1 x 8 1 x 10
Poplar 1 x 4 1 x 6 1 x 8 1 x 10 1 x 12
Red Oak 1 x 4 1 x 6 1 x 8 1 x 10 1 x 12
Maple 1 x 4 1 x 6 1 x 8 1 x 10
White Oak 1 x 4 1 x 6 1 x 8