Pressure Treated to last a lifetime...

Exterior Wood pressure treats lumber and timbers to above ground, ground contact and in-ground structural use categories using the most effective and environmentally conscious chemicals that we can find – and trust. The result is wood that is strong enough to stand up to wood’s natural enemies – namely termites and decay.

WHERE IT CAN BE USED
Treated with a copper-based preservative and effective fungicides, this wood is ideal for many applications including decks, retaining walls, fences, picnic tables, planter boxes, walkways, sill plate and structural members. It comes with a limited lifetime warranty for most residential applications.

Wolmanized® wood is a natural and environmentally responsible choice: it's made from wood, a renewable resource, treatment extends the life of the wood, and the preservative used is as gentle as it can be and still be effective and long-lasting.

RECOMMENDED HARDWARE
Hot-dipped galvanized fasteners (meeting ASTM A 153) and connectors (ASTM A 653 Class G185 sheet), or better, are recommended.
For Permanent Wood Foundations and corrosive environments, such as areas with saltwater spray, use 304 or 316 stainless steel. Aluminum should not be used in direct contact with this wood, unless an adequate physical barrier separates the aluminum from the wood or the manufacturer ensures the performance of the aluminum product.

For indoor applications, while galvanized fasteners are preferable, the use of nongalvanized nails or screws of sizes and types approved by the Model Code is acceptable when attaching joists, studs or other framing to Wolmanized® sill plate, provided the wood will remain dry in service, protected from weather and water. Likewise, the use of standard galvanized strapping, anchor plates, or mild steel anchor bolts 1/2" diameter and larger is acceptable for fastening Wolmanized® wood to foundations, provided that the wood will remain dry in service, protected from the weather and water.

CODE ACCEPTANCE
This wood meets requirements of model building codes for many applications, and code evaluation reports on this wood have been issued by National Evaluation Service (ESR-1721). The CA-C treatment is listed also in the standards of the American Wood Protection Association (AWPA) for above-ground and ground-contact applications (Use Categories UC1, UC2, UC3A, UC3B, UC4A, and UC4B). Internationally, it is approved by government and trade agencies throughout Europe and in Australia, New Zealand, and Japan.

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SPECIFICATIONS

ALL PURPOSE CONSTRUCTION LUMBER CENTER-MATCH/PLYWOOD

APCL Premium - UC4A - STD #2/BTR Hem-Fir S4S
(Incised, Cedartoned)

2X4

(72)

8-10-12-14-16-20

2X6

(48)

8-10-12-14-16-18-20

2X8

(48)

8-10-12-14-16-18-20-24

2X10

(45)

8-10-12-14-16-18-20-24

2X12

(36)

8-10-12-14-16-18-20-24

APCL Professional Grade - UC4A - STD #2/BTR Hem-Fir S4S
(Incised, Cedartoned)

2X4

(72)

8-10-12-14-16-20

2X6

(48)

8-10-12-14-16-20

2X8

(48)

8-10-12-14-16-20

2X10

(45)

8-10-12-14-16-20

2X12

(36)

8-10-12-14-16-20

APCL Professional Grade - UC4A - STD #2/BTR Douglas Fir S4S
(Incised, Not Cedartoned)

2X4

(144)

12-16-20

2X6

(96)

12-16-20

2X8

(72)

12-16-20

2X10

(45)

12-16-20

2X12

(36)

12-16-20

Center-Match - UC4A - STD #2/BTR Hem-Fir
(Incised, Not Cedartoned)

2X6

(96)

8-10-12-16

Sill Plate - UC3B - #3/BTR Hem-Fir S4S
(Incised, Not Cedartoned)

2X4

(72)

10-12-14-16-18-20

2X6

(48)

8-10-12-14-16-18-20

PLYWOOD - UC4A

CDX Treated with CA-C to .15 CDX Treated with CCA to .40

1/2

(66)

4X8

 

1/2

(66)

4X8

5/8

(53)

4X8

3/4

(44)

4X8

PERMANENT WOOD FOUNDATION - UC4B
Treated with CCA to .60 and KDAT

CDX UDL FF T&G CCX P&TS

3/8

(88)

4X8 3 Ply

1/2

(66)

4X8 4 Ply

5/8

(53)

4X8 5 Ply

3/4

(44)

4X8 5 Ply

3/4

(44)

4X8

1-1/8

(30)

4X8

1/2

(66)

4X8

5/5

(53)

4X8

3/4

(44)

4X8

Download the Permanent Wood Foundation product warranty (191 KB)

Download the MSDS for CCA treated wood products (31 KB)

TIMBERS - STD #2/BTR HEM-FIR S4S
(Incised, Cedartoned)
  * Treated Ground Contact UC4A
 ** Treated to Ground Contact

 *

3X4

(48)

12-16-20

 *

3X6

(56)

8-10-12-16-20

 *

3X8

(42)

12-16-20

 *

3X10

(35)

16-20

 *

3X12

(28)

8-10-12-16-20

**

4X4

(60)

10-12-14-16-20

 *

4X6

(24)

8-10-12-14-16-18-20-24

 *

4X8

(18)

8-10-12-14-16-18-20-24

 *

4X10

(15)

8-10-12-14-16-18-20-24

 *

4X14

(9)

16-20

**

6X6

(24)

8-10-12-14-16-18-20-24

 *

6X8

(18)

8-10-12-14-16-20

 *

6X10

(15)

8-10-12-14-16-18-20

 *

6X12

(12)

8-10-12-14-16-18-20-24

**

8X8

(12)

8-10-12-16-20

TIMBERS - UC4A - STD #2/BTR DOUGLAS FIR S4S
GROUND CONTACT

(Incised, Not Cedartoned)

4X4

(60)

8-16-20

4X6

(24)

8-10-16-20

4X8

(18)

8-10-12-16

4X10

(15)

8-10-12-16

4X12

(12)

10-16-20


Wolmanized® Residential
Outdoor® Wood

This warranty in the link below covers the use of Wolmanized® Residential Outdoor® wood for as long as you own your home or farm. This file is in PDF file format and requires a PDF reader to view. You can download the Adobe PDF Reader for free.

Download the product warranty (131 KB)

Download the MSDS for CA-C treated wood products (140 KB)

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