B01 Attachment J05A - 06 15 00 USER - WOOD DECKING.pdf

PROJECT NO. H IH BLAC 19100

Health Facilities Group, LLC 2020

WOOD DECKING

06 15 00 - 1

SECTION 06 15 00 - WOOD DECKING

PART 1 GENERAL

1.1 SECTION INCLUDES

(A) SOFTWOOD LUMBER STRUCTURAL WOOD DECKING.

(B) PLYWOOD STRUCTURAL WOOD DECKING.

(C) GLUED LAMINATED STRUCTURAL WOOD DECKING.

(D) FIRE RETARDANT TREATMENT OF WOOD.

(E) PRESERVATIVE TREATMENT OF WOOD.

1.2 RELATED REQUIREMENTS

(A) SECTION 09 91 00 - PAINTING

1.3 REFERENCE STANDARDS

(A) AITC 109 - STANDARD FOR PRESERVATIVE TREATMENT OF STRUCTURAL GLUED LAMINATED TIMBER;

2007.

(B) AITC 110 - STANDARD APPEARANCE GRADES FOR STRUCTURAL GLUED LAMINATED TIMBER; 2001.

(C) AITC 111 - RECOMMENDED PRACTICE FOR PROTECTION OF STRUCTURAL GLUED LAMINATED TIMBER

DURING TRANSIT, STORAGE AND ERECTION; 2005.

(D) AITC 112 - STANDARD FOR TONGUE-AND-GROOVE HEAVY TIMBER ROOF DECKING; 1993 AND

ERRATA.

(E) AITC 113 - STANDARD FOR DIMENSIONS OF STRUCTURAL GLUED LAMINATED TIMBER; 2010.

(F) AITC A190.1 - AMERICAN NATIONAL STANDARD FOR WOOD PRODUCTS - STRUCTURAL GLUED

LAMINATED TIMBER; 2007.

(G) ANSI A208.1 - AMERICAN NATIONAL STANDARD FOR PARTICLEBOARD; 2009.

(H) ASTM D143 - STANDARD TEST METHODS FOR SMALL CLEAR SPECIMENS OF TIMBER; 2014.

(I) ASTM D198 - STANDARD TEST METHODS OF STATIC TESTS OF LUMBER IN STRUCTURAL SIZES; 2015.

(J) ASTM D1761 - STANDARD TEST METHODS FOR MECHANICAL FASTENERS IN WOOD; 2012.

(K) ASTM D2559 - STANDARD SPECIFICATION FOR ADHESIVES FOR BONDED STRUCTURAL WOOD

PRODUCTS FOR USE UNDER EXTERIOR EXPOSURE CONDITIONS; 2012A, WITH EDITORIAL REVISION

(2016).

(L) ASTM D2898 - STANDARD TEST METHODS FOR ACCELERATED WEATHERING OF

FIRE-RETARDANT-TREATED WOOD FOR FIRE TESTING; 2010 (REAPPROVED 2017).

WOOD DECKING

06 15 00 - 2

(M) ASTM E84 - STANDARD TEST METHOD FOR SURFACE BURNING CHARACTERISTICS OF BUILDING

MATERIALS; 2017.

(N) AWPA U1 - USE CATEGORY SYSTEM: USER SPECIFICATION FOR TREATED WOOD; 2017.

(O) NELMA (SGR) - STANDARD GRADING RULES FOR NORTHEASTERN LUMBER; 2013.

(P) NLGA (SGRNL) - STANDARD GRADING RULES FOR CANADIAN LUMBER; 2014.

(Q) PS 1 - STRUCTURAL PLYWOOD; 2009.

(R) PS 20 - AMERICAN SOFTWOOD LUMBER STANDARD; 2015.

(S) RIS (GR) - STANDARD SPECIFICATIONS FOR GRADES OF CALIFORNIA REDWOOD LUMBER; 2000.

(T) SPIB (GR) - GRADING RULES; 2014.

(U) WCLIB (GR) - STANDARD GRADING RULES FOR WEST COAST LUMBER NO. 17; 2004, AND

SUPPLEMENTS.

(V) WWPA G-5 - WESTERN LUMBER GRADING RULES; 2011.

(W) UL (FRD) - FIRE RESISTANCE DIRECTORY; CURRENT EDITION.

1.4 SYSTEM DESCRIPTION

(A) DESIGN FLOOR LIVE AND DEAD LOAD: AS INDICATED ON DRAWINGS

(B) DESIGN ROOF LIVE AND DEAD LOAD: AS INDICATED ON DRAWINGS.

1.5 SUBMITTALS

(A) SEE SECTION 01 00 00 - GENERAL REQUIREMENTS, FOR SUBMITTAL PROCEDURES.

(B) PRODUCT DATA: PROVIDE TECHNICAL DATA ON WOOD PRESERVATIVE MATERIALS.

(C) SHOP DRAWINGS: INDICATE DECK FRAMING SYSTEM, LOADS AND CAMBERS, BEARING DETAILS, AND FRAMED OPENINGS.

1. INCLUDE THE DESIGN ENGINEER'S SEAL AND SIGNATURE ON EACH SHEET OF SHOP DRAWINGS.

(D) SAMPLES OF WOOD DECK EXPOSED TO VIEW: SUBMIT TWO SAMPLES, 6 INCH IN SIZE ILLUSTRATING

WOOD GRAIN, STAIN, AND FINISH.

(E) DESIGNER'S QUALIFICATION STATEMENT.

(F) MANUFACTURER'S QUALIFICATION STATEMENT.

(G) INSTALLER'S QUALIFICATION STATEMENT.

WOOD DECKING

06 15 00 - 3

1.6 QUALITY ASSURANCE

(A) DESIGNER QUALIFICATIONS: PERFORM DESIGN UNDER DIRECT SUPERVISION OF A PROFESSIONAL

ENGINEER EXPERIENCED IN DESIGN OF THIS TYPE OF WORK AND LICENSED IN MONTANA.

(B) MANUFACTURER QUALIFICATIONS: COMPANY SPECIALIZING IN MANUFACTURING THE PRODUCTS

SPECIFIED IN THIS SECTION WITH AT LEAST THREE YEARS OF DOCUMENTED EXPERIENCE AND

CERTIFIED BY AITC.

(C) INSTALLER QUALIFICATIONS: COMPANY SPECIALIZING IN PERFORMING WORK OF THE TYPE

SPECIFIED IN THIS SECTION, WITH AT LEAST THREE YEARS OF DOCUMENTED EXPERIENCE.

1.7 DELIVERY, STORAGE, AND HANDLING

(A) PROTECT GLUE LAMINATED MEMBERS IN ACCORDANCE WITH AITC 111 REQUIREMENTS FOR

UNWRAPPED MATERIAL.

(B) FIRE RETARDANT TREATED WOOD: PREVENT EXPOSURE TO PRECIPITATION DURING SHIPPING, STORAGE, OR INSTALLATION.

PART 2 PRODUCTS

2.1 MANUFACTURERS

(A) PLYWOOD DECKING:

1. BOISE CASCADE COMPANY: WWW.BC.COM/#SLE.

2. GEORGIA-PACIFIC LLC: WWW.BUILDGP.COM/#SLE.

3. WEYERHAEUSER COMPANY: WWW.WEYERHAEUSER.COM/#SLE.

4. SUBSTITUTIONS: OR APPROVED EQUAL

5. SUBSTITUTIONS: SEE SECTION 01 00 00 - GENERAL REQUIREMENTS.

(B) GLUED LAMINATED DECKING:

1. DISDERO LUMBER COMPANY: WWW.LOCKDECK.COM

2. SUBSTITUTIONS: OR APPROVED EQUAL

3. SUBSTITUTIONS: SEE SECTION 01 00 00 - GENERAL REQUIREMENTS.

2.2 WOOD MATERIALS

(A) WOOD FABRICATED FROM OLD GROWTH TIMBER IS NOT PERMITTED.

(B) PROVIDE SUSTAINABLY HARVESTED WOOD; SEE SECTION 01 60 00 - PRODUCT REQUIREMENTS FOR

REQUIREMENTS.

WOOD DECKING

06 15 00 - 4

2.3 REGULATORY REQUIREMENTS:

(A) COMPLY WITH APPLICABLE CODE FOR FIRE RETARDANT REQUIREMENTS.

(B) MARKING: MARK EACH PIECE WITH PRODUCER'S STAMP INDICATING COMPLIANCE WITH SPECIFIED

REQUIREMENTS; FOR PIECES EXPOSED TO VIEW IN COMPLETED CONSTRUCTION, SUBMIT

MANUFACTURER'S CERTIFICATE CERTIFYING THAT PRODUCTS COMPLY WITH SPECIFIED

REQUIREMENTS IN LIEU OF GRADE STAMPING.

(C) LUMBER DECKING: FABRICATED TO AITC 112.

1. SPECIES: DOUGLAS FIR

2. SIZE: BY 6 INCHES, NOMINAL.

3. PATTERN: AITC STANDARD BEVELED V-JOINT WITH SINGLE TONGUE AND GROOVE.

4. MOISTURE CONTENT: 19 PERCENT, MAXIMUM.

(D) PLYWOOD DECKING: PS 1 VENEER PLYWOOD; APA RATED SHEATHING, SPAN RATING 48/24;

EXTERIOR GRADE;1 A INTERIOR VENEER APPEARANCE GRADE; SANDED.

(E) GLUED LAMINATED DECKING: SOFTWOOD LUMBER OF ANY SPECIES FABRICATED TO COMPLY WITH

AITC A190.1 AND AITC 113, LAMINATED WITH ADHESIVE TESTED ACCORDING TO ASTM D2559 FOR

WET SERVICE; BEVELED EDGES, SINGLE TONGUE.

1. APPEARANCE: FABRICATE TO AITC 110 INDUSTRIAL GRADE.

2. DESIGNED FOR THE FOLLOWING MINIMUM VALUES:

a. BENDING (FB): 1500 PSI

b. HORIZONTAL SHEAR (FV): 150 PSI

c. MODULUS OF ELASTICITY (E): 1,800,000 PSI

3. AFTER END TRIMMING, SEAL WITH PENETRATING SEALER.

2.4 ACCESSORIES

(A) FASTENERS AND ANCHORS:

1. FASTENER TYPE AND FINISH: HOT-DIPPED GALVANIZED STEEL FOR HIGH HUMIDITY AND

PRESERVATIVE-TREATED WOOD LOCATIONS, UNFINISHED STEEL ELSEWHERE.

2. SCREWS: BUGLE HEAD, HARDENED STEEL, POWER DRIVEN TYPE, LENGTH THREE TIMES

THICKNESS OF DECKING.

(B) ADHESIVE: WATERPROOF, AIR CURE TYPE, CARTRIDGE DISPENSED.

(C) SEALER: MANUFACTURER'S STANDARD, FACTORY-APPLIED SEALER, TRANSPARENT WOOD SEALER

WOOD DECKING

06 15 00 - 5

2.5 WOOD TREATMENT

(A) FACTORY-TREATED LUMBER AND PLYWOOD: COMPLY WITH REQUIREMENTS OF AWPA U1 - USE

CATEGORY SYSTEM FOR WOOD TREATMENTS DETERMINED BY USE CATEGORIES, EXPECTED SERVICE

CONDITIONS, AND SPECIFIC APPLICATIONS.

(B) PRESERVATIVE PRESSURE TREATMENT:

1. FOR USE AT EXTERIOR APPLICATIONS.

2. MANUFACTURERS:

a. LONZA GROUP; WWW.WOLMANIZEDWOOD.COM/#SLE.

b. OSMOSE UTILITIES SERVICES, INC; WWW.OSMOSE.COM/#SLE.

c. VIANCE, LLC; ECOLIFE: WWW.TREATEDWOOD.COM/#SLE.

d. SUBSTITUTIONS: OR APPROVED EQUAL

e. SUBSTITUTIONS: SEE SECTION 01 60 00 - PRODUCT REQUIREMENTS.

3. PRESERVATIVE PRESSURE TREATMENT OF LUMBER DECKING: AWPA U1, USE CATEGORY UC3B, COMMODITY SPECIFICATION A USING WATERBORNE PRESERVATIVE TO 0.25 LB/CU FT

RETENTION.

a. KILN DRY LUMBER AFTER TREATMENT TO MAXIMUM MOISTURE CONTENT OF 19 PERCENT.

4. PRESERVATIVE PRESSURE TREATMENT OF GLUED LAMINATED DECKING: AITC 109 USING

WATERBORNE PRESERVATIVE TO 0.25 LB/CU FT RETENTION.

a. KILN DRY LUMBER AFTER TREATMENT AND BEFORE LAMINATION TO MAXIMUM MOISTURE

CONTENT OF 19 PERCENT.

5. PRESERVATIVE PRESSURE TREATMENT OF PLYWOOD DECKING: AWPA U1, USE CATEGORY UC2

AND UC3B, COMMODITY SPECIFICATION F USING WATERBORNE PRESERVATIVE TO 0.25 LB/CU

FT RETENTION.

a. KILN DRY PLYWOOD AFTER TREATMENT TO MAXIMUM MOISTURE CONTENT OF 18

PERCENT.

6. MARKING: MARK EACH PIECE WITH STAMP OF AN ALSC-ACCREDITED TESTING AGENCY,

CERTIFYING LEVEL AND TYPE OF TREATMENT IN ACCORDANCE WITH AWPA STANDARDS.

PART 3 EXECUTION

3.1 EXAMINATION

(A) VERIFY THAT SUPPORT FRAMING IS READY TO RECEIVE DECKING.

3.2 PREPARATION

(A) COORDINATE PLACEMENT OF BEARING ITEMS.

WOOD DECKING

06 15 00 - 6

3.3 SITE APPLIED WOOD TREATMENT

(A) APPLY PRESERVATIVE TREATMENT IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.

(B) BRUSH APPLY ONE COATS OF PRESERVATIVE TREATMENT ON WOOD IN CONTACT WITH

CEMENTITIOUS MATERIALS. TREAT SITE-SAWN CUTS.

(C) ALLOW PRESERVATIVE TO DRY PRIOR TO ERECTING MEMBERS.

3.4 INSTALLATION - PLYWOOD DECKING

(A) INSTALL DECKING PERPENDICULAR TO FRAMING MEMBERS WITH ENDS STAGGERED OVER FIRM

BEARING. ON SLOPED SURFACES, LAY DECKING WITH TONGUE UPWARD.

(B) ENGAGE PLYWOOD TONGUE AND GROOVE EDGES.

(C) ALLOW EXPANSION SPACE AT EDGES AND ENDS.

(D) ATTACH DECKING WITH ADHESIVE AND SCREWS.

(E) USE SHEATHING CLIPS AT UNSUPPORTED EDGES OF PLYWOOD BETWEEN SUPPORTING FRAMING

MEMBERS.

(F) CUT DECKING TO ACCOMMODATE ROOF DRAIN AND FLANGE.

3.5 INSTALLATION - BOARD DECKING

(A) INSTALL DECKING PERPENDICULAR TO FRAMING MEMBERS, WITH ENDS STAGGERED OVER FIRM

BEARING. ON SLOPED SURFACES, LAY DECKING WITH TONGUE UPWARD.

(B) FIT BUTT END DECK JOINTS OCCURRING BETWEEN SUPPORT MEMBERS WITH METAL SPLINES TO

MAINTAIN TIGHT, ALIGNED JOINTS.

(C) ENGAGE DECKING TONGUE AND GROOVE EDGES.

(D) SECURE WITH FASTENERS. SIDE SPIKE PLANKS TOGETHER, THROUGH PRE-DRILLED HOLES.

(E) SECURE WITH MANUFACTURER'S PROPRIETARY FASTENER SYSTEM.

(F) MAINTAIN DECKING JOINT SPACE OF 1/16 INCH MAXIMUM.

(G) CUT DECKING TO ACCOMMODATE ROOF DRAIN AND FLANGE.

3.6 TOLERANCES

(A) SURFACE FLATNESS OF DECKING WITHOUT LOAD: 1/4 INCH IN 10 FEET MAXIMUM, AND 1/2 INCH IN

30 FEET MAXIMUM.

END OF SECTION