SECTION 06 11 00

GREEN DOUGLAS-FIR

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PART 1    GENERAL
1.1	SECTION INCLUDES
A.	Green Douglas-fir products including the following:
1.	Green Douglas-fir, S4S.
2.	Green Douglas-fir, Rough.
1.2	RELATED SECTIONS
A.	Section 06 10 00 - Rough Carpentry.
B.	Section 34 11 33.16 - Timber Track Cross Ties.
1.3	REFERENCES
A.	PS 20 - American Softwood Lumber Standard - US Department of Commerce, National Institute of Standards and Technology.
B.	ASTM E84: Standard Test Method for Surface Burning Characteristics of Building Materials.
C.	California Building Code Chapter 7A: Materials and Construction Methods for Exterior Wildfire Exposure.
D.	Forest Stewardship Council (FSC) Certification: Humboldt Sawmill.
1.	FSC 100 percent; FSC Mix, FSC Controlled Wood.
a.	Certificate Code: SCS-COC-000180 Trademark License Code: FSC C013133.
2.	Well Managed Multiple Natural Forest Management Units Certification.
a.	Certificate Code: SCS-FM/COC-00120N Trademark License Code: FSC C031337.
1.4	SUBMITTALS
A.	Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.	Product Data: Manufacturer's data sheets on each product to be used, including:
1.	Preparation instructions and recommendations.
2.	Storage and handling requirements and recommendations.
3.	Installation methods.
C.	LEED v4 Submittals: Provide documentation of how the requirements shall be met for the following credits:
1.	Building product disclosure and optimization - sourcing of raw materials.
a.	Option 2. Leadership extraction practices (1 point). Wood products. Wood products must be certified by the Forest Stewardship Council (FSC) or USGBC-approved equivalent. Products meeting wood products criteria are valued at 100 percent of their cost for the purposes of credit achievement calculation.
D.	SITES v2 Submittals: Provide documentation of how the requirements shall be met for the following credits:
1.	Credit 5.7: Support responsible extraction of raw materials.
a.	Option 3. Support raw material suppliers and/or manufacturers that meet or exceed standards for raw material extraction (5 points). New Wood Products: Be certified by the Forest Stewardship Council (FSC) (or local equivalent for products outside the United States).
E.	FSC Submittals: Provide documentation indicating manufacturer is FSC Chain-of-Custody certified.
1.5	DELIVERY, STORAGE, AND HANDLING
A.	Deliver and store products in manufacturer's unopened packaging bearing the brand name and manufacturer's identification until ready for installation.
B.	Handle materials to avoid damage.
C.	Store on a level surface with blocking to keep boards off the ground and provide uniform and adequate support.
1.6	PROJECT CONDITIONS
A.	Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.
1.7	SEQUENCING
A.	Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.
PART 2    PRODUCTS
2.1	MANUFACTURERS
A.	Acceptable Manufacturer: Humboldt Sawmill, which is located at:<BR />169 Main St.<BR />Scotia, CA 95565<BR />Tel: 707-764-4141<BR />Fax: 707-764-4444<BR />Email: request info (marketing@mendoco.com);Web: https://getredwood.com 
B.	Substitutions: Not permitted.
C.	Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
2.2	GREEN DOUGLAS-FIR, S4S
A.	Cross Section Size: 2x4.
1.	Standard and Better HCTR.
a.	Lengths: 8 to 20 ft.
2.	Standard and Better.
a.	Lengths: 8 to 20 ft.
3.	Utility/Economy.
a.	Lengths: 6 to 16 ft.
B.	Cross Section Size: 2x6.
1.	Grade No. 2 and Better HCTR.
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better.
a.	Lengths: 8 to 20 ft.
3.	Grade No. 3 / Economy.
a.	Lengths: 6 to 16 ft.
C.	Cross Section Size: 2x8.
1.	Grade No. 2 and Better HCTR.
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better.
a.	Lengths: 8 to 20 ft.
3.	Grade No. 3 / Economy.
a.	Lengths: 6 to 16 ft.
D.	Cross Section Size: 2x10.
1.	Grade No. 2 and Better HCTR.
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better.
a.	Lengths: 8 to 20 ft.
3.	Grade No. 3 / Economy.
a.	Lengths: 6 to 16 ft.
E.	Cross Section Size: 2x12.
1.	Grade No. 2 and Better HCTR:
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better:
a.	Lengths: 8 to 20 ft.
3.	Grade No. 3 / Economy:
a.	Lengths: 6 to 16 ft.
F.	Cross Section Size: 3x6.
1.	Grade No. 1 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
3.	Grade No. 3 / Economy:
a.	Lengths: 6 to 16 ft .
G.	Cross Section Size: 4x4.
1.	Standard and Better, HCTR, Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
2.	Standard and Better, Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
3.	Grade No. 2 and Better, HCTR, Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
4.	Grade No. 2 and Better, Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
5.	Utility / Economy:
a.	Lengths: 6 to 16 ft.
H.	Cross Section Size: 4x6.
1.	Grade No. 1 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better; HCTR, Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
3.	Grade No. 2 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
4.	Grade No. 3 / Economy:
a.	Lengths: 6 to 16 ft.
I.	Cross Section Size: 4x8.
1.	Grade No. 1 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
3.	Grade No. 3 / Economy:
a.	Lengths: 6 to 16 ft.
J.	Cross Section Size: 4x10.
1.	Grade No. 1 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
3.	Grade No. 3 / Economy:
a.	Lengths: 6 to 16 ft.
K.	Cross Section Size: 4x12.
1.	Grade No. 1 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
3.	Grade No. 3 / Economy:
a.	Lengths: 6 to 16 ft.
L.	Cross Section Size: 6x6.
1.	Grade No. 1 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better:
a.	Lengths: 8 to 20 ft.
M.	Cross Section Size: 6x8.
1.	Grade No. 1 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better:
a.	Lengths: 8 to 20 ft.
N.	Cross Section Size: 6x10.
1.	Grade No. 1 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better:
a.	Lengths: 8 to 20 ft.
O.	Cross Section Size: 6x12.
1.	Grade No. 1 and Better; Free of Heart Center, 70 Percent:
a.	Lengths: 8 to 20 ft.
2.	Grade No. 2 and Better:
a.	Lengths: 8 to 20 ft.
2.3	GREEN DOUGLAS-FIR, ROUGH
A.	Cross Section Size: 4x6.
1.	Grade No. 1 and Better; Free of Heart Center, Full Sawn:
a.	Lengths: 8 to 20 ft.
B.	Cross Section Size: 4x8.
1.	Grade No. 1 and Better; Free of Heart Center, Full Sawn:
a.	Lengths: 8 to 20 ft.
C.	Cross Section Size: 6x6.
1.	Grade No. 1 and Better; Free of Heart Center, Full Sawn:
a.	Lengths: 8 to 20 ft.
D.	Cross Section Size: 6x8.
1.	Grade No. 1 and Better; Free of Heart Center, Full Sawn:
a.	Lengths: 8 to 20 ft.
E.	Cross Section Size: 6x10.
1.	Grade No. 1 and Better; Free of Heart Center, Full Sawn:
a.	Lengths: 8 to 20 ft.
F.	Cross Section Size: 6x12.
1.	Grade No. 1 and Better; Free of Heart Center, Full Sawn:
a.	Lengths: 8 to 20 ft.
G.	Cross Section Size: 8x8.
1.	Grade No. 1 and Better; Free of Heart Center, Full Sawn:
a.	Lengths: 8 to 20 ft.
H.	Cross Section Size: 1x4.
1.	Mill Run. Lengths: 6 to 16 ft.
I.	Cross Section Size: 1x6.
1.	Mill Run. Lengths: 6 to 16 ft.
J.	Cross Section Size: 2x3.
1.	Mill Run. Lengths: 6 to 16 ft.
K.	Cross Section Size: 2x4.
1.	Mill Run. Length: 6 ft.
L.	Cross Section Size: 2x6.
1.	Mill Run. Length: 6 ft.
2.4	FASTENERS
A.	Material: Stainless steel.
B.	Material: Hot-dip galvanized steel.
PART 3    EXECUTION
3.1	EXAMINATION
A.	Do not begin installation until substrates have been properly prepared.
B.	If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
3.2	PREPARATION
A.	Clean surfaces thoroughly prior to installation.
B.	Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
3.3	INSTALLATION
A.	Install in accordance with manufacturer's instructions.
B.	Finish products in accordance with manufacturer's instructions.
C.	Use only corrosion resistant fasteners. Acceptable are stainless steel or hot-dipped galvanized nails.
D.	Joints shall fall over framing lumber and shall be double nailed. Do not nail any less than 1/2 inch from any edge and fasten at a minimum of every 24 inches on center.
E.	Drive nails perpendicular to the framing lumber and the wood product; drive nails flush with the product's surface. Nails shall penetrate at least 1-1/4 inches into the structural framing.
3.4	PROTECTION
A.	Protect installed products until completion of project.
B.	Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION