Ti nker AFB, OK TAFB Techni cal Spr ci f i cat i ons 2019

SECTI ON 06 10 00

ROUGH CARPENTRY

PART 1 GENERAL

1. 1 REFERENCES

The publ i cat i ons l i s t ed bel ow f or m a par t of t hi s speci f i cat i on t o t he ext ent r ef er enced. The publ i cat i ons ar e r ef er r ed t o wi t hi n t he t ext by t he basi c desi gnat i on onl y.

AMERI CAN HARDBOARD ASSOCI ATI ON ( AHA)

AHA A135. 4 ( 1995; R 2004) Basi c Har dboar d

AMERI CAN I NSTI TUTE OF TI MBER CONSTRUCTI ON ( AI TC)

AI TC TCM ( 2012) Ti mber Const r uct i on Manual , 5t h Edition

ANSI / AI TC A190. 1 ( 2007) Amer i can Nat i onal St andar d, St r uct ur al Gl ued Lami nat ed Ti mber

AMERI CAN LUMBER STANDARDS COMMI TTEE ( ALSC)

ALSC PS 20 ( 2015) Amer i can Sof t wood Lumber St andar d

AMERI CAN RAI LWAY ENGI NEERI NG AND MAI NTENANCE- OF- WAY ASSOCI ATI ON

(AREMA)

AREMA Eng Man ( 2015) Manual f or Rai l way Engi neer i ng

AMERI CAN WOOD COUNCI L ( AWC)

AWC NDS ( 2012) Nat i onal Desi gn Speci f i cat i on ( NDS) f or Wood Const r uct i on

AWC WFCM ( 2012) Wood Fr ame Const r uct i on Manual f or One- and Two- Fami l y Dwel l i ngs

AMERI CAN WOOD PROTECTI ON ASSOCI ATI ON ( AWPA)

AWPA M2 ( 2015) St andar d f or I nspect i on of Tr eat ed Wood Pr oduct s

AWPA M6 ( 2013) Br ands Used on Pr eser vat i ve Tr eat ed Materials

APA - THE ENGI NEERED WOOD ASSOCI ATI ON ( APA)

APA E30 ( 2011) Engi neer ed Wood Const r uct i on Gui de

APA E445 ( 2002) Per f or mance St andar ds and Qual i f i cat i on Pol i cy f or St r uct ur al - Use Panel s ( APA PRP- 108)

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APA EWS T300 ( 2007) Techni cal Not e: Gl ul am Connect i on Details

APA F405 ( 19) Pr oduct Gui de: Per f or mance Rat ed Panels

APA L870 ( 2010) Vol unt ar y Pr oduct St andar d, PS 1- 09, St r uct ur al Pl ywood

APA S350 ( 2014) PS 2- 10, Per f or mance St andar d f or Wood- Based St r uct ur al - Use Panel s

ASME I NTERNATI ONAL ( ASME)

ASME B18. 2. 1 ( 2012; Er r at a 2013) Squar e and Hex Bol t s and Scr ews ( I nch Ser i es)

ASME B18. 2. 2 ( 2010) Nut s f or Gener al Appl i cat i ons:

Machi ne Scr ew Nut s, Hex, Squar e, Hex Fl ange, and Coupl i ng Nut s ( I nch Ser i es)

ASME B18. 5. 2. 1M ( 2006; R 2011) Met r i c Round Head Shor t Squar e Neck Bol t s

ASME B18. 5. 2. 2M ( 1982; R 2010) Met r i c Round Head Squar e Neck Bol t s

ASME B18. 6. 1 ( 1981; R 2008) Wood Scr ews ( I nch Ser i es)

ASTM I NTERNATI ONAL ( ASTM)

ASTM A153/ A153M ( 2016) St andar d Speci f i cat i on f or Zi nc Coat i ng ( Hot - Di p) on I r on and St eel Hardware

ASTM A307 ( 2014) St andar d Speci f i cat i on f or Car bon St eel Bol t s and St uds, 60 000 PSI Tensi l e Strength

ASTM A653/ A653M ( 2015) St andar d Speci f i cat i on f or St eel Sheet , Zi nc- Coat ed ( Gal vani zed) or Zi nc- I r on Al l oy- Coat ed ( Gal vanneal ed) by t he Hot - Di p Pr ocess

ASTM C1136 ( 2012) St andar d Speci f i cat i on f or Fl exi bl e, Low Per meance Vapor Ret ar der s f or Ther mal I nsul at i on

ASTM C1396/ C1396M ( 2014a) St andar d Speci f i cat i on f or Gypsum Board

ASTM C208 ( 2012) Cel l ul osi c Fi ber I nsul at i ng Boar d

ASTM D198 ( 2015) St andar d Test Met hods of St at i c Test s of Lumber i n St r uct ur al Si zes

ASTM D2344/ D2344M ( 2013) St andar d Test Met hod f or Shor t - Beam St r engt h of Pol ymer Mat r i x Composi t e Mat er i al s and Thei r Lami nat es

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ASTM D2898 ( 2010) Accel er at ed Weat her i ng of Fi r e- Ret ar dant - Tr eat ed Wood f or Fi r e Testing

ASTM D3498 ( 2003; R 2011) Adhesi ves f or Fi el d- Gl ui ng Pl ywood t o Lumber Fr ami ng f or Fl oor Syst ems

ASTM D6108 ( 2013) St andar d Test Met hod f or Compr essi ve Pr oper t i es of Pl ast i c Lumber and Shapes

ASTM D6109 ( 2013) St andar d Test Met hods f or Fl exur al Pr oper t i es of Unr ei nf or ced and Rei nf or ced Pl ast i c Lumber and Rel at ed Pr oduct s

ASTM D6111 ( 2013a) St andar d Test Met hod f or Bul k Densi t y and Speci f i c Gr avi t y of Pl ast i c Lumber and Shapes by Di spl acement

ASTM D6112 ( 2013) Compr essi ve and Fl exur al Cr eep and Cr eep- Rupt ur e of Pl ast i c Lumber and Shapes

ASTM D6117 ( 2013; E 2014) St andar d Test Met hods f or Mechani cal Fast ener s i n Pl ast i c Lumber and Shapes

ASTM D696 ( 2008; E 2013) St andar d Test Met hod f or Coef f i c i ent of Li near Ther mal Expansi on of Pl ast i cs Bet ween - 30 degr ees C and 30 degr ees C Wi t h a Vi t r eous Si l i ca Dilatometer

ASTM E96/ E96M ( 2014) St andar d Test Met hods f or Wat er Vapor Tr ansmi ssi on of Mat er i al s

ASTM F1667 ( 2013) Dr i ven Fast ener s: Nai l s, Spi kes, and St apl es

ASTM F547 ( 2006; R 2012) Nai l s f or Use wi t h Wood and Wood- Base Mat er i al s

COMPOSI TE PANEL ASSOCI ATI ON ( CPA)

CPA A208. 1 ( 2009) Par t i c l eboar d

FM GLOBAL ( FM)

FM 4435 ( 2013) Roof Per i met er Fl ashi ng

I NTERNATI ONAL CODE COUNCI L ( I CC)

I CC I BC ( 2012) I nt er nat i onal Bui l di ng Code

NATI ONAL HARDWOOD LUMBER ASSOCI ATI ON ( NHLA)

NHLA Rul es ( 2011) Rul es f or t he Measur ement & I nspect i on of Har dwood & Cypr ess

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NORTHEASTERN LUMBER MANUFACTURERS ASSOCI ATI ON ( NELMA)

NELMA Gr adi ng Rul es ( 2013) St andar d Gr adi ng Rul es f or Nor t heast er n Lumber

REDWOOD I NSPECTI ON SERVI CE ( RI S) OF THE CALI FORNI A REDWOOD

ASSOCI ATI ON ( CRA)

RI S Gr ade Use ( 1998) Redwood Lumber Gr ades and Uses

SOUTHERN CYPRESS MANUFACTURERS ASSOCI ATI ON ( SCMA)

SCMA Spec ( 1986; Suppl e. No. 1, Aug 1993) St andar d Speci f i cat i ons f or Gr ades of Sout her n Cypress

SOUTHERN PI NE I NSPECTI ON BUREAU ( SPI B)

SPI B 1003 ( 2002) St andar d Gr adi ng Rul es f or Sout her n Pi ne Lumber

TRUSS PLATE I NSTI TUTE ( TPI )

TPI 1 ( 2007; R 2006) Nat i onal Desi gn St andar d f or Met al Pl at e Connect ed Wood Tr uss Const r uct i on; Comment ar y and Appendi ces

TPI HI B ( 1991) Comment ar y and Recommendat i ons f or Handl i ng, I nst al l i ng and Br aci ng Met al Pl at e Connect ed Wood Tr usses

U. S. DEPARTMENT OF COMMERCE ( DOC)

DOC/ NI ST PS58 ( 1973) Basi c Har dboar d ( ANSI A135. 4)

U. S. GENERAL SERVI CES ADMI NI STRATI ON ( GSA)

CI D A- A- 1923 ( Rev A; Not i ce 2) Shi el d, Expansi on ( Lag, Machi ne and Ext er nal l y Thr eaded Wedge Bol t Anchors)

CI D A- A- 1924 ( Rev A; Not i ce 2) Shi el d, Expansi on ( Sel f Dr i l l i ng Tubul ar Expansi on Shel l Bol t Anchors

CI D A- A- 1925 ( Rev A; Not i ce 2) Shi el d Expansi on ( Nai l Anchors)

FS UU- B- 790 ( Rev A; Not i ce 2) Bui l di ng Paper Veget abl e Fi ber : ( Kr af t , Wat er pr oof ed, Wat er Repel l ent and Fi r e Resi st ant )

U. S. GREEN BUI LDI NG COUNCI L ( USGBC)

LEED NC ( 2009) Leader shi p i n Ener gy and Envi r onment al Desi gn( t m) New Const r uct i on Rat i ng Syst em

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WEST COAST LUMBER I NSPECTI ON BUREAU ( WCLI B)

WCLI B 17 ( 2004) St andar d Gr adi ng Rul es

WESTERN WOOD PRODUCTS ASSOCI ATI ON ( WWPA)

WWPA G- 5 ( 2011) West er n Lumber Gr adi ng Rul es

1. 2 SUBMITTALS

Gover nment appr oval i s r equi r ed f or submi t t al s wi t h a " G" desi gnat i on;

submi t t al s not havi ng a " G" desi gnat i on ar e f or ont r act or Qual i t y Cont r ol appr oval . Submi t t he f ol l owi ng i n accor dance wi t h Sect i on 01 33 00

SUBMI TTAL PROCEDURES:

SD- 02 Shop Dr awi ngs

St r uct ur al gl ued l ami nat ed member s; G

Tr ussed r af t er s; G

Tr ussed j oi st s; G

Fabr i cat ed st r uct ur al member s; G

Modi f i cat i ons of st r uct ur al member s; G

Dr awi ngs of st r uct ur al l ami nat ed member s, f abr i cat ed wood t r usses, engi neer ed wood j oi st s and r af t er s, and ot her f abr i cat ed st r uct ur al member s i ndi cat i ng mat er i al s, shop f abr i cat i on, and f i el d er ect i on det ai l s; i ncl udi ng met hods of f ast eni ng.

Nai l er s and Nai l i ng St r i ps; G

Dr awi ngs of f i el d er ect i on det ai l s, i ncl udi ng mat er i al s and met hods of f ast eni ng nai l er s i n conf or mance wi t h Fact or y Mut ual wi nd upl i f t r at ed syst ems speci f i ed i n ot her Sect i ons of t hese specifications.

SD- 03 Pr oduct Dat a

Underlayment

Pl ast i c Lumber

Fi ber boar d Wal l Sheat hi ng

Fi r e- r et ar dant t r eat ment

Engi neer ed wood pr oduct s

St r uct ur al - use and OSB panel s

Or i ent ed St r and Boar d

Adhesives

SD- 05 Desi gn Dat a

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Modi f i cat i ons of st r uct ur al member s; G

Desi gn anal ysi s and cal cul at i ons showi ng desi gn cr i t er i a used t o accompl i sh t he appl i cabl e anal ysi s.

SD- 06 Test Repor t s

Pr eser vat i ve- t r eat ed l umber and pl ywood

SD- 07 Cer t i f i cat es

Cer t i f i cat es of gr ade

Manuf act ur er ' s cer t i f i cat es ( appr oved by an Amer i can Lumber St andar ds appr oved agency) at t est i ng t hat l umber and mat er i al not nor mal l y gr ade mar ked meet t he speci f i ed r equi r ement s.

Cer t i f i cat e of I nspect i on f or gr ade mar ked mat er i al by an Amer i can Lumber St andar ds Commi t t ee ( ALSC) r ecogni zed i nspect i on agency pr i or t o shi pment .

Pr eser vat i ve t r eat ment

SD- 10 Oper at i on and Mai nt enance Dat a

SD- 11 Cl oseout Submi t t al s

Local / Regi onal Mat er i al s; ( LEED NC)

LEED document at i on r el at i ve t o l ocal / r egi onal mat er i al s cr edi t i n accor dance wi t h LEED Ref er ence Gui de. I ncl ude i n LEED Document at i on Not ebook.

Pl ast i c Lumber ; ( LEED NC)

Fi ber boar d Wal l Sheat hi ng; ( LEED NC)

LEED document at i on r el at i ve t o r ecycl ed cont ent cr edi t i n accor dance wi t h LEED Ref er ence Gui de. I ncl ude i n LEED Document at i on Not ebook.

Adhesi ves; ( LEED NC)

LEED document at i on r el at i ve t o l ow emi t t i ng mat er i al s cr edi t i n accor dance wi t h LEED Ref er ence Gui de. I ncl ude i n LEED Document at i on Not ebook.

Or i ent ed St r and Boar d; ( LEED NC)

LEED document at i on r el at i ve t o r api dl y r enewabl e mat er i al s cr edi t i n accor dance wi t h LEED Ref er ence Gui de. I ncl ude i n LEED Document at i on Not ebook.

Engi neer ed Wood Pr oduct s; ( LEED NC)

St r uct ur al - use and OSB Panel s; ( LEED NC)

LEED document at i on r el at i ve t o l ow emi t t i ng mat er i al s cr edi t i n accor dance wi t h LEED Ref er ence Gui de. I ncl ude i n LEED Document at i on Not ebook.

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Cer t i f i ed Wood; ( LEED NC)

LEED document at i on r el at i ve t o cer t i f i ed wood cr edi t i n accor dance wi t h LEED Ref er ence Gui de. I ncl ude i n LEED Document at i on Not ebook.

1. 3 DELI VERY AND STORAGE

Del i ver mat er i al s t o t he s i t e i n an undamaged condi t i on. St or e, pr ot ect , handl e, and i nst al l pr ef abr i cat ed st r uct ur al el ement s i n accor dance wi t h manuf act ur er ' s i nst r uct i ons and as speci f i ed. St or e mat er i al s of f t he gr ound t o pr ovi de pr oper vent i l at i on, wi t h dr ai nage t o avoi d st andi ng wat er , and pr ot ect i on agai nst gr ound moi st ur e and dampness. St or e mat er i al s wi t h a moi st ur e bar r i er at bot h t he gr ound l evel and as a cover f or mi ng a wel l vent i l at ed encl osur e. St or e wood I - beams and gl ue- l ami nat ed beams and j oi st s on edge. Adher e t o r equi r ement s f or st acki ng, l i f t i ng, br aci ng, cut t i ng, not chi ng, and speci al f ast eni ng r equi r ement s. Remove def ect i ve and damaged mat er i al s and pr ovi de new mat er i al s. St or e separ at ed r eusabl e wood wast e conveni ent t o cut t i ng st at i on and ar ea of wor k.

1. 4 GRADI NG AND MARKI NG

1. 4. 1 Lumber

Mar k each pi ece of f r ami ng and boar d l umber or each bundl e of smal l pi eces of l umber wi t h t he gr ade mar k of a r ecogni zed associ at i on or i ndependent i nspect i on agency. Such associ at i on or agency shal l be cer t i f i ed by t he Boar d of Revi ew, Amer i can Lumber St andar ds Commi t t ee, t o gr ade t he speci es used. Sur f aces t hat ar e t o be exposed t o v i ew shal l not bear gr ademar ks, st amps, or any t ype of i dent i f y i ng mar k. Hammer mar ki ng wi l l be per mi t t ed on t i mber s when al l sur f aces wi l l be exposed t o v i ew.

1. 4. 2 St r uct ur al Gl ued Lami nat ed Ti mber

Mar k each member wi t h t he mar k of a r ecogni zed associ at i on or i ndependent i nspect i on agency t hat mai nt ai ns cont i nui ng cont r ol over t he qual i t y of st r uct ur al gl ued l ami nat ed t i mber pr oduct s. The mar ki ng shal l i ndi cat e compl i ance wi t h ANSI / AI TC A190. 1 and shal l i ncl ude al l i dent i f i cat i on i nf or mat i on r equi r ed by ANSI / AI TC A190. 1.

1. 4. 3 Plywood

Mar k each sheet wi t h t he mar k of a r ecogni zed associ at i on or i ndependent i nspect i on agency t hat mai nt ai ns cont i nui ng cont r ol over t he qual i t y of t he pl ywood. The mar k shal l i dent i f y t he pl ywood by speci es gr oup or span r at i ng, exposur e dur abi l i t y c l assi f i cat i on, gr ade, and compl i ance wi t h APA L870. Sur f aces t hat ar e t o be exposed t o v i ew shal l not bear gr ademar ks or ot her t ypes of i dent i f y i ng mar ks.

1. 4. 4 St r uct ur al - Use and OSB Panel s

Mar k each panel wi t h t he mar k of a r ecogni zed associ at i on or i ndependent i nspect i on agency t hat mai nt ai ns cont i nui ng cont r ol over t he qual i t y of t he panel . The mar k shal l i ndi cat e end use, span r at i ng, and exposur e dur abi l i t y c l assi f i cat i on. Or i ent ed St r and Boar d ( OSB) , APA F405.

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1. 4. 5 Pr eser vat i ve- Tr eat ed Lumber and Pl ywood

The Cont r act or shal l be r esponsi bl e f or t he qual i t y of t r eat ed wood pr oduct s. Each t r eat ed pi ece shal l be i nspect ed i n accor dance wi t h AWPA M2 and per manent l y mar ked or br anded, by t he pr oducer , i n accor dance wi t h AWPA M6. The Cont r act or shal l pr ovi de Cont r act i ng Of f i cer ' s Repr esent at i ve ( COR) wi t h t he i nspect i on r epor t of an appr oved i ndependent i nspect i on agency t hat of f er ed pr oduct s compl y wi t h appl i cabl e AWPA St andar ds. The appr opr i at e Qual i t y Mar k on each pi ece wi l l be accept ed, i n l i eu of i nspect i on r epor t s, as evi dence of compl i ance wi t h appl i cabl e AWPA t r eat ment st andar ds.

1. 4. 6 Fi r e- Ret ar dant Tr eat ed Lumber

Mar k each pi ece i n accor dance wi t h AWPA M6, except pi eces t hat ar e t o be nat ur al or t r anspar ent f i ni shed. I n addi t i on, ext er i or f i r e- r et ar dant l umber shal l be di st i ngui shed by a per manent penet r at i ng bl ue st ai n.

Label s of a nat i onal l y r ecogni zed i ndependent t est i ng agency wi l l be accept ed as evi dence of conf or mance t o t he f i r e- r et ar dant r equi r ement s of

AWPA M6.

1. 4. 7 Har dboar d, Gypsum Boar d, and Fi ber boar d

Mar k each sheet or bundl e t o i dent i f y t he st andar d under whi ch t he mat er i al i s pr oduced and t he pr oducer .

1. 5 SI ZES AND SURFACI NG

ALSC PS 20 f or dr essed si zes of yar d and st r uct ur al l umber . Lumber shal l be sur f aced f our s i des. Si ze r ef er ences, unl ess ot her wi se speci f i ed, ar e nomi nal s i zes, and act ual s i zes shal l be wi t hi n manuf act ur i ng t ol er ances al l owed by t he st andar d under whi ch t he pr oduct i s pr oduced. Ot her measur ement s ar e I P or SI st andar d.

1. 6 MOI STURE CONTENT

Ai r - dr y or k i l n- dr y l umber . Ki l n- dr y t r eat ed l umber af t er t r eat ment .

Maxi mum moi st ur e cont ent of wood pr oduct s shal l be as f ol l ows at t he t i me of del i ver y t o t he j ob s i t e:

a. Fr ami ng l umber and boar d, 19 per cent maxi mum

b. Ti mber s 5 i nches and t hi cker , 25 per cent maxi mum

c. Roof pl anki ng, 15 per cent maxi mum

d. Mat er i al s ot her t han l umber ; moi st ur e cont ent shal l be i n accor dance wi t h st andar d under whi ch t he pr oduct i s pr oduced

1. 7 PRESERVATI VE TREATMENT

Treat

a. 0. 25 pcf i nt ended f or above gr ound use.

b. 0. 40 pcf i nt ended f or gr ound cont act and f r esh wat er use. 0. 60 pcf i nt ended f or Ammoni acal Copper Quat er nar y Compound ( ACQ) - t r eat ed f oundat i ons. 0. 80 t o 1. 00 pcf i nt ended f or ACQ- t r eat ed pi l i ngs. Al l wood shal l be ai r or k i l n dr i ed af t er t r eat ment . Speci f i c t r eat ment s

Apr i l 2019 Page 8 SECTI ON 06 10 00 shal l be ver i f i ed by t he r epor t of an appr oved i ndependent i nspect i on agency, or t he AWPA Qual i t y Mar k on each pi ece. Do not i nci se sur f aces of l umber t hat wi l l be exposed. Br ush coat ar eas t hat ar e cut or dr i l l ed af t er t r eat ment wi t h ei t her t he same pr eser vat i ve used i n t he t r eat ment or wi t h a 2 per cent copper napht henat e sol ut i on.

Pl ast i c l umber shal l not be pr eser vat i ve t r eat ed. The f ol l owi ng i t ems shal l be pr eser vat i ve t r eat ed:

1. Wood f r ami ng, woodwor k, and pl ywood up t o and i ncl udi ng t he subf l oor i ng at t he f i r st - f l oor l evel of st r uct ur es havi ng cr awl spaces when t he bot t oms of such i t ems ar e 24 i nches or l ess f r om t he ear t h under neat h.

2. Wood member s t hat ar e i n cont act wi t h wat er .

3. Ext er i or wood st eps, pl at f or ms, and r ai l i ngs; and al l wood f r ami ng of open, r oof ed st r uct ur es.

4. Wood si l l s , sol es, pl at es, f ur r i ng, and sl eeper s t hat ar e l ess t han 24 i nches f r om t he gr ound, f ur r i ng and nai l er s t hat ar e set i nt o or i n cont act wi t h concr et e or masonr y.

5. Nai l er s, edge st r i ps, cr i cket s, cur bs, and cant s f or r oof decks.

1. 8 FI RE- RETARDANT TREATMENT

Fi r e- r et ar dant t r eat ed wood shal l be pr essur e t r eat ed Tr eat ment and per f or mance i nspect i on shal l be by an i ndependent and qual i f i ed t est i ng agency t hat est abl i shes per f or mance r at i ngs. Each pi ece or bundl e of t r eat ed mat er i al shal l bear i dent i f i cat i on of t he t est i ng agency t o i ndi cat e per f or mance i n accor dance wi t h such r at i ng. Tr eat ed mat er i al s t o be exposed t o r ai n wet t i ng shal l be subj ect ed t o an accel er at ed weat her i ng t echni que i n accor dance wi t h ASTM D2898 pr i or t o bei ng t est ed. Such i t ems whi ch wi l l not be i nsi de a bui l di ng, and such i t ems whi ch wi l l be exposed t o heat or hi gh humi di t y, shal l r ecei ve ext er i or f i r e- r et ar dant t r eat ment . Fi r e- r et ar dant - t r eat ed wood pr oduct s shal l be f r ee of hal ogens, sul f at es, ammoni um phosphat e, and f or mal dehyde. I t ems t o be treated ar e shown on t he dr awi ngs.

1. 9 QUALI TY ASSURANCE

1. 9. 1 Dr awi ng Requi r ement s

For f abr i cat ed st r uct ur al member s, t r usses, ql u- l am member s, i ndi cat e mat er i al s, det ai l s of const r uct i on, met hods of f ast eni ng, and er ect i on det ai l s. I ncl ude r ef er ence t o desi gn cr i t er i a used and manuf act ur er s desi gn cal cul at i ons. Submi t dr awi ngs f or al l pr oposed modi f i cat i ons of st r uct ur al member s. Do not pr oceed wi t h modi f i cat i ons unt i l t he submi t t al has been appr oved.

1. 9. 2 Dat a Requi r ed

Submi t cal cul at i ons and dr awi ngs f or al l pr oposed modi f i cat i ons of st r uct ur al member s. Do not pr oceed wi t h modi f i cat i ons unt i l t he submi t t al has been appr oved.

1. 9. 3 Cer t i f i cat es of Gr ade

Submi t cer t i f i cat es at t est i ng t hat pr oduct s meet t he gr ade r equi r ement s

Apr i l 2019 Page 9 SECTI ON 06 10 00 speci f i ed i n l i eu of gr ade mar ki ngs wher e appear ance i s i mpor t ant and gr ade mar ks wi l l def ace mat er i al .

PART 2 PRODUCTS

2. 1 MATERIALS

2. 1. 1 Engi neer ed Wood Pr oduct s

Pr oduct s shal l cont ai n no added ur ea- f or mal dehyde .

2. 1. 2 Pl ast i c Lumber

HDPE l umber shal l cont ai n a mi ni mum of 75 per cent r ecycl ed cont ent , wi t h a mi ni mum of 25 per cent post - consumer r ecycl ed cont ent . Mi xed pl ast i cs and cel l ul ose l umber shal l cont ai n a mi ni mum of 100 per cent r ecycl ed cont ent , wi t h a mi ni mum of 50 per cent post - consumer r ecycl ed cont ent .

HDPE/ f i ber gl ass l umber shal l cont ai n a mi ni mum of 95 per cent r ecycl ed cont ent wi t h a mi ni mum of 75 per cent post - consumer r ecycl ed cont ent .

Ot her mi xed r esi n l umber shal l cont ai n a mi ni mum of 95 per cent r ecycl ed cont ent wi t h a mi ni mum of 50 per cent post - consumer r ecycl ed cont ent .

2. 1. 2. 1 Shear Par al l el t o Lengt h

Maxi mum 1, 000 psi i n accor dance wi t h ASTM D2344/ D2344M.

2. 1. 2. 2 Density

ASTM D6111.

2. 1. 2. 3 Compr essi ve St r engt h

a. Secant Modul us: Mi ni mum 70, 000 psi i n accor dance wi t h ASTM D6108.

b. St r ess at 3 per cent st r ai n: Mi ni mum 1, 500 psi i n accor dance wi t h

ASTM D6108.

c. Compr essi on Par al l el t o Gr ai n: Mi ni mum 3, 000 psi i n accor dance wi t h

ASTM D6112.

d. Compr essi on Per pendi cul ar t o Gr ai n: Mi ni mum 1, 000 psi i n accor dance with ASTM D6112.

2. 1. 2. 4 Fl exur al St r engt h

Mi ni mum 2, 000 psi i n accor dance wi t h ASTM D6109.

2. 1. 2. 5 Tensi l e St r engt h

Mi ni mum 1, 250 psi i n accor dance wi t h ASTM D198.

2. 1. 2. 6 Coef f i c i ent of Ther mal Expansi on

Maxi mum 0. 000080 i n/ i n/ degr ee F i n accor dance wi t h ASTM D696.

2. 1. 2. 7 Scr ew Wi t hdr awal

350 l bs i n accor dance wi t h ASTM D6117.

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2. 1. 2. 8 Nai l Wi t hdr awal

150 l bs i n accor dance wi t h ASTM D6117.

2. 2 LUMBER

2. 2. 1 St r uct ur al Lumber

Except wher e a speci f i c gr ade i s i ndi cat ed or speci f i ed, Any of t he speci es and gr ades l i s t ed i n AWC NDS t hat have al l owabl e uni t st r esses i n pounds per squar e i nch ( psi ) not l ess t han al l owabl e uni t st r esses i ndi cat ed. Use f or j oi st s, r af t er s, header s, t r usses, beams ( except col l ar beams) , col umns, post s, st ai r st r i nger s, gi r der s, and al l ot her member s i ndi cat ed t o be st r ess r at ed. Desi gn of member s and f ast eni ngs shal l conf or m t o AI TC TCM. Ot her st r ess gr aded or di mensi oned i t ems such as bl ocki ng, car r i ages, and st uds shal l be st andar d or No. 2 gr ade except t hat st uds may be St ud gr ade.

2. 2. 2 Fr ami ng Lumber

Fr ami ng l umber such as st uds, pl at es, caps, col l ar beams, cant st r i ps, bucks, s l eeper s, nai l i ng st r i ps, and nai l er s and boar d l umber such as subf l oor i ng and wal l and r oof sheat hi ng shal l be one of t he speci es l i s t ed i n t he t abl e bel ow. Mi ni mum gr ade of speci es shal l be as l i s t ed.

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Tabl e of Gr ades f or Fr ami ng and Boar d Lumber

Gr adi ng Rul es Species Framing Boar d Lumber

WWPA G- 5 st andar d gr adi ng r ul es

Aspen, Dougl as Fi r - Lar ch, Dougl as Fi r Sout h, Engelmann Spruce-Lodgepole Pi ne, Engel mann Spr uce, Hem- Fi r , I daho Whi t e Pi ne, Lodgepol e Pi ne, Mount ai n Heml ock, Mountain Hemlock-Hem-Fir, Ponderosa Pi ne- Sugar Pi ne, Ponderosa Pine-Lodgepole Pi ne, Subal pi ne Fi r , Whi t e Woods, West er n Woods, West er n Cedar s, West er n Heml ock

Al l Speci es:

St andar d Li ght Fr ami ng or No. 3 St r uct ur al Li ght Fr ami ng ( St ud Gr ade f or 2x4 nomi nal s i ze, 10 f eet and shor t er )

Al l Speci es:

No. 3 Common

WCLI B 17 st andar d gr adi ng r ul es

Dougl as Fi r - Lar ch, Hem- Fi r , Mount ai n Heml ock, Si t ka Spr uce, West er n Cedar s, West er n Hemlock

Al l Speci es:

St andar d Li ght Fr ami ng or No. 3 St r uct ur al Li ght Fr ami ng ( St ud Gr ade f or 2x4 nomi nal s i ze, 10 f eet and shor t er )

Al l Speci es:

Standard

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Gr adi ng Rul es Species Framing Boar d Lumber

SPI B 1003 st andar d gr adi ng r ul es

Sout her n Pi ne Al l Speci es:

St andar d Li ght Fr ami ng or No. 3 St r uct ur al Li ght Fr ami ng ( St ud Gr ade f or 2x4 nomi nal s i ze, 10 f eet and shor t er )

No. 2 Boar ds

SCMA Spec st andar d specifications

Cypress No. 2 Common No. 2 Common

NELMA Gr adi ng Rul es st andar d gr adi ng r ul es

Bal sam Fi r , East er n Hemlock-Tamarack, East er n Spr uce, East er n Whi t e Pi ne, Nor t her n Pi ne, Nor t her n Pi ne- Cedar

Al l Speci es:

St andar d Li ght Fr ami ng or No. 3 St r uct ur al Li ght Fr ami ng ( St ud Gr ade f or 2x4 nomi nal s i ze, 10 f eet and shor t er )

Al l Speci es:

No. 3 Common except St andar d f or East er n Whi t e and Nor t her n Pi ne

RI S Gr ade Use standard specifications

Redwood Al l Speci es:

St andar d Li ght Fr ami ng or No. 3 St r uct ur al Li ght Fr ami ng ( St ud Gr ade f or 2x4 nomi nal s i ze, 10 f eet and shor t er )

Const r uct i on Hear t

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Gr adi ng Rul es Species Framing Boar d Lumber

NHLA Rul es r ul es f or t he measur ement and i nspect i on of har dwood and cypr ess lumber

Cypress No. 2 Di mensi on No. 2 Common

2. 2. 3 St r uct ur al Gl ued Lami nat ed Ti mber

ANSI / AI TC A190. 1, al l owabl e wor ki ng st r ess val ues f or l oads of nor mal dur at i on i n pounds per squar e i nch ( psi ) not l ess t han t he f ol l owi ng:

Bendi ng Member s, 1, 600 Fb, 195 Fv, 1, 300, 000 E.

Compr essi on Member s, 1, 200 Fc, 1, 500, 000 E.

Tensi on Member s, 900 Ft , 1, 500, 000 E.

Fabr i cat ed wi t h wet - use adhesi ves. Beams shal l use gl ue- l ami nat ed and FSC- cer t i f i edl ami nat ed- veneer l umber . Post s and st uds shal l use l ami nat ed- st r and l umber . Joi st s shal l use l ami nat ed- veneer l umber .

Member s shal l be I ndust r i al Appear ance Gr ade, seal ed wi t h a penet r at i ng seal er , and bundl e wr apped as st andar d wi t h t he manuf act ur er and appr oved. Member s shal l be compl et e wi t h har dwar e f or j oi ni ng l ami nat ed member s and f or t hei r connect i on t o ot her const r uct i on.

2. 3 PLYWOOD, STRUCTURAL- USE, AND ORI ENTED STRAND BOARD ( OSB) PANELS

APA L870, APA S350, APA E445, and APA F405 r espect i vel y.

2. 3. 1 Subflooring

2. 3. 1. 1 Plywood

C- D Gr ade, Exposur e 1 dur abi l i t y c l assi f i cat i on, Span r at i ng of 24/ 16 or gr eat er . FSC- cer t i f i ed.

2. 3. 1. 2 St r uct ur al - Use and OSB Panel s

Sheat hi ng gr ade wi t h dur abi l i t y equi val ent t o Exposur e 1, Span Rat i ng of 32/ 16 or gr eat er . OSB, APA E445, Rat ed St ur d- I - Fl oor . FSC- cer t i f i ed.

2. 3. 2 Combi nat i on Subf l oor - Under l ayment

2. 3. 2. 1 Plywood

Under l ayment Gr ade, Exposur e 1 , or Ext er i or Type, C- C ( Pl ugged) Gr ade.

FSC- cer t i f i ed. Mi ni mum t hi ckness shal l be as l i s t ed bel ow except wher e i ndi cat ed t o have gr eat er t hi ckness.

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Suppor t Spaci ng Under l ayment Mi ni mum Thi ckness

16 i nches 1/ 2 i nch f or Gr oup 1 speci es

19/ 32 i nch f or Gr oup 2 and 3 speci es

23/ 32 i nch f or Gr oup 4 speci es

24 i nches 23/ 32 i nch f or Gr oup 1 speci es

7/ 8 i nch f or Gr oup 2 and 3 speci es

1 i nch f or Gr oup 4 speci es

2. 3. 2. 2 St r uct ur al - Use Panel

Combi nat i on subf l oor - under l ayment gr ade wi t h dur abi l i t y equi val ent t o I nt er i or pl ywood wi t h Ext er i or gl ue ( Exposur e 1) , Span Rat i ng of 16 or greater.

2. 3. 3 Wal l Sheat hi ng

2. 3. 3. 1 Plywood

C- D Gr ade, Exposur e 1, and a mi ni mum t hi ckness of 3/ 8 i nch , except wher e i ndi cat ed t o have gr eat er t hi ckness. FSC- cer t i f i ed.

2. 3. 3. 2 St r uct ur al - Use and OSB Panel s

Sheat hi ng gr ade wi t h dur abi l i t y equi val ent t o Exposur e 1, Span Rat i ng of 16/ 0 or gr eat er . OSB, APA Rat ed Sheat hi ng. OSB shal l be a phenol i c- gl ued, l ow- f or mal dehyde boar d. FSC- cer t i f i ed.

2. 3. 4 Roof Sheat hi ng

2. 3. 4. 1 Plywood

C- D Gr ade, Exposur e 1, wi t h an I dent i f i cat i on I ndex of not l ess t han 24/ 0 .

FSC- cer t i f i ed. Pr ovi de ext er i or gr ade par t i c l eboar d wi t h phenol r esi n f or i nt er i or and ext er i or appl i cat i ons.

2. 3. 4. 2 St r uct ur al - Use Panel

Sheat hi ng gr ade wi t h dur abi l i t y equi val ent t o Exposur e 1, Span Rat i ng of 24/ 0 or gr eat er .

2. 3. 5 Diaphragms

2. 3. 5. 1 Plywood

St r uct ur al I , C- D gr ade, Exposur e 1, and a mi ni mum t hi ckness of 1/ 2 i nch.

FSC-certified.

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2. 3. 5. 2 St r uct ur al - Use and OSB Panel s

Sheat hi ng gr ade wi t h dur abi l i t y equi val ent t o Exposur e 1 and a mi ni mum t hi ckness of 1/ 2 i nch. FSC- cer t i f i ed.

2. 3. 6 Shear Wal l s

2. 3. 6. 1 Plywood

St r uct ur al I , C- D Gr ade and a mi ni mum t hi ckness of 1/ 2 i nch.

FSC-certified.

2. 3. 6. 2 St r uct ur al - Use and OSB Panel s

Sheat hi ng gr ade wi t h dur abi l i t y equi val ent t o I nt er i or pl ywood wi t h Ext er i or gl ue ( Exposur e 1) and a mi ni mum t hi ckness of 1/ 2 i nch.

FSC-certified.

2. 4 UNDERLAYMENT

Under l ayment shal l conf or m t o one of t he f ol l owi ng:

2. 4. 1 Hardboard

AHA A135. 4 ser vi ce c l ass, sanded one si de, 1/ 4 i nch t hi ck, 4 f eet wi de.

2. 4. 2 Particleboard

CPA A208. 1, Gr ade 1- M- 1, 1/ 4 i nch t hi ck, 4 by 4 f eet . Compr essed f i ber s wi t h pol ymer i c met hyl ene di i socyanat e ( PMDI ) r esi n bi nder .

2. 4. 3 Plywood

Pl ywood shal l conf or m t o APA L870, under l ayment gr ade wi t h ext er i or gl ue, or C- C ( Pl ugged) ext er i or gr ade 11/ 32 i nch t hi ck, 4 f eet wi de.

2. 4. 4 Or i ent ed St r and Boar d

OSB under l ayment gr ade 0. 225 i nch.

2. 5 OTHER MATERI ALS

2. 5. 1 Har dboar d Under l ayment

DOC/ NI ST PS58, ser vi ce c l ass, sanded on one si de, 1/ 4 i nch t hi ck 4 f eet wide.

2. 5. 2 Fi ber boar d Wal l Sheat hi ng

ASTM C208, 2 f eet wi de by 1/ 2 i nch t hi ck f or suppor t s 16 i nches ( o. c. ) 25/ 32 i nch t hi ck f or suppor t s 24 i nches o. c. or 4 f eet wi de by 1/ 2 i nch t hi ck f or suppor t s 16 i nches o. c. 3/ 4 i nch t hi ck f or suppor t s 24 i nches

o. c. , except onl y 4 f eet wi de by 1/ 2 i nch t hi ck sheat hi ng over suppor t s at 16 i nches o. c. may be appl i ed wi t hout cor ner br aci ng of f r ami ng Sheat hi ng shal l be asphal t i mpr egnat ed or asphal t coat ed t o r ender t he sheat hi ng wat er r esi st ant but vapor per meabl e. St r uct ur al f i ber boar d shal l cont ai n a mi ni mum of 80 per cent r ecycl ed cont ent . Non- st r uct ur al f i ber boar d shal l cont ai n a mi ni mum of 100 per cent post - consumer r ecycl ed cont ent .

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2. 5. 3 Gypsum Wal l Sheat hi ng

ASTM C1396/ C1396M, f i r e r et ar dant ( Type X) 5/ 8 i nch t hi ck; 4 f eet wi de wi t h squar e edge f or suppor t s 16 i nches o. c. wi t h or wi t hout cor ner br aci ng of f r ami ng or f or suppor t s 24 i nches o. c. wi t h cor ner br aci ng of f r ami ng; 2 f eet wi de wi t h V- t ongue and gr oove ( T&G) edge f or suppor t s 16 or 24 i nches

o. c. wi t h cor ner br aci ng of f r ami ng.

2. 5. 4 Foi l - Faced I nsul at i ve Sheat hi ng

Wood f i ber cor e, chemi cal l y t r eat ed f or wat er r esi st ance, wi t h al umi num f oi l l ami nat ed under pr essur e t o bot h s i des wi t h wat er - r esi st ant adhesi ve;

48 i nches or 48 3/ 4 i nches wi de; 0. 078 i nch t hi ck when used wi t h cor ner br aci ng, 0. 115 i nch t hi ck wi t h st uds up t o 16 i nches o. c. wi t hout cor ner br aci ng, or 0. 137 i nch t hi ck wi t h st uds up t o 24 i nches o. c. wi t hout cor ner br aci ng. The sheat hi ng and i nst al l at i on shal l have been accept ed by I CC as conf or mi ng t o I CC I BC. The sheat hi ng al one shal l have a t her mal r esi st ance val ue ( R val ue) of not l ess t han 0. 20.

2. 5. 5 Cel l ul ose Honeycomb Panel s

ASTM C208. Panel s shal l be made of f i r e r et ar dant paper and shal l be i mpr egnat ed wi t h phenol i c r esi ns f or moi st ur e r esi st ance. Panel s shal l cont ai n a mi ni mum of 100 per cent post - consumer r ecycl ed cont ent .

2. 5. 6 Bui l di ng Paper

FS UU- B- 790, Type I , Gr ade D, St yl e 1.

2. 5. 7 Tr ussed Raf t er s

Met al pl at e connect ed t r usses desi gned i n accor dance wi t h TPI 1 and TPI HI B and f abr i cat ed i n accor dance wi t h TPI 1.

2. 5. 8 Tr ussed Joi st s

Met al pl at e connect ed par al l el chor d wood t r usses desi gned and f abr i cat ed i n accor dance wi t h TPI 1.

2. 5. 9 Roof Decki ng

Roof decki ng shal l be commer ci al gr ade wi t h mi ni mum desi gn val ue of 1100 psi i n bendi ng. Decki ng shal l be 2 i nches t hi ck wi t h s i ngl e t ongue and gr oove; V- j oi nt ed, mat ched and dr essed. As an opt i on, f abr i cat ed l ami nat ed l umber decki ng wi t h i nt er l ocki ng t ongue and gr oove j oi nt s may be provided.

2. 5. 10 Mi scel l aneous Wood Member s

2. 5. 10. 1 Nonst r ess Gr aded Member s

Member s shal l i ncl ude br i dgi ng, cor ner br aci ng, f ur r i ng, gr ounds, and nai l i ng st r i ps. Member s shal l be i n accor dance wi t h TABLE I f or t he speci es used. Si zes shal l be as f ol l ows unl ess ot her wi se shown:

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Member Si ze i nch

Bridging 1 x 3 or 1 x 4 f or use bet ween member s 2 x 12 and smal l er ; 2 x 4 f or use bet ween member s l ar ger t han 2 x 12.

Cor ner br aci ng 1 x 4.

Furring 1 x 2

Grounds Pl ast er t hi ckness by 38.

Nai l i ng st r i ps 1 x 3 or 1 x 4 when used as shi ngl e base or i nt er i or f i ni sh, ot her wi se 2 i nch st ock.

2. 5. 10. 2 Wood Bumper s

AREMA Eng Man, I ndust r i al gr ade cr oss t i es

2. 5. 10. 3 Si l l Pl at es

Si l l pl at es shal l be st andar d or number 2 gr ade.

2. 5. 10. 4 Blocking

Bl ocki ng shal l be st andar d or number 2 gr ade.

2. 5. 10. 5 Rough Bucks and Fr ames

Rough bucks and f r ames shal l be st r ai ght st andar d or number 2 gr ade.

2. 5. 11 Adhesives

Compl y wi t h appl i cabl e r egul at i ons r egar di ng t oxi c and hazar dous mat er i al s and as speci f i ed. I nt er i or adhesi ves, seal ant s, pr i mer s and seal ant s used as f i l l er must meet t he r equi r ement s of LEED l ow emi t t i ng mat er i al s credit.

2. 6 ROUGH HARDWARE

Unl ess ot her wi se i ndi cat ed or speci f i ed, r ough har dwar e shal l be of t he t ype and si ze necessar y f or t he pr oj ect r equi r ement s. Si zes, t ypes, and spaci ng of f ast eni ngs of manuf act ur ed bui l di ng mat er i al s shal l be as r ecommended by t he pr oduct manuf act ur er unl ess ot her wi se i ndi cat ed or speci f i ed. Rough har dwar e exposed t o t he weat her or embedded i n or i n cont act wi t h pr eser vat i ve t r eat ed wood, ext er i or masonr y, or concr et e wal l s or s l abs shal l be hot - di p z i nc- coat ed i n accor dance wi t h ASTM A153/ A153M. Nai l s and f ast eni ngs f or f i r e- r et ar dant t r eat ed l umber and woodwor k exposed t o t he weat her shal l be copper al l oy or hot - di pped gal vani zed f ast ener s as r ecommended by t he t r eat ed wood manuf act ur er .

2. 6. 1 Bol t s, Nut s, St uds, and Ri vet s

ASME B18. 2. 1, ASME B18. 5. 2. 1M, ASME B18. 5. 2. 2M and ASME B18. 2. 2.

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2. 6. 2 Anchor Bol t s

ASTM A307, s i ze as i ndi cat ed, compl et e wi t h nut s and washer s.

2. 6. 3 Expansi on Shi el ds

CI D A- A- 1923, CI D A- A- 1924, and CI D A- A- 1925. Except as shown ot her wi se, maxi mum si ze of devi ces shal l be 3/ 8 i nch.

2. 6. 4 Lag Scr ews and Lag Bol t s

ASME B18. 2. 1.

2. 6. 5 Wood Scr ews

ASME B18. 6. 1.

2. 6. 6 Nails

ASTM F547, s i ze and t ype best sui t ed f or pur pose. For sheat hi ng and subf l oor i ng, l engt h of nai l s shal l be suf f i c i ent t o ext end 1 i nch i nt o suppor t s. I n gener al , 8- penny or l ar ger nai l s shal l be used f or nai l i ng t hr ough 1 i nch t hi ck l umber and f or t oe nai l i ng 2 i nch t hi ck l umber ;

16- penny or l ar ger nai l s shal l be used f or nai l i ng t hr ough 2 i nch t hi ck l umber . Nai l s used wi t h t r eat ed l umber and sheat hi ng shal l be hot - di pped gal vani zed i n accor dance wi t h ASTM A153/ A153M. Nai l i ng shal l be i n accor dance wi t h t he r ecommended nai l i ng schedul e cont ai ned i n AWC WFCM.

Wher e det ai l ed nai l i ng r equi r ement s ar e not speci f i ed, nai l s i ze and spaci ng shal l be suf f i c i ent t o devel op an adequat e st r engt h f or t he connect i on. The connect i on' s st r engt h shal l be ver i f i ed agai nst t he nai l capaci t y t abl es i n AWC NDS. Reasonabl e j udgment backed by exper i ence shal l ensur e t hat t he desi gned connect i on wi l l not cause t he wood t o spl i t . I f a l oad si t uat i on exceeds a r easonabl e l i mi t f or nai l s, a speci al i zed connect or shal l be used.

2. 6. 7 Wi r e Nai l s

ASTM F1667.

2. 6. 8 Ti mber Connect or s

Unl ess ot her wi se speci f i ed, t i mber connect or s shal l be i n accor dance wi t h TPI 1, APA EWS T300 or AI TC TCM.

2. 6. 9 Cl i p Angl es

St eel , 3/ 16 i nch t hi ck, s i ze best sui t ed f or i nt ended use; or z i nc- coat ed st eel or i r on commer ci al c l i ps desi gned f or connect i ng wood member s.

2. 6. 10 Joi st Hanger s

St eel or i r on, z i nc coat ed, s i zed t o f i t t he suppor t ed member , of suf f i c i ent st r engt h t o devel op t he f ul l st r engt h of t he suppor t ed member i n accor dance wi t h I CC I BC, and f ur ni shed compl et e wi t h any speci al nai l s required.

2. 6. 11 Ti e St r aps

For j oi st s suppor t ed by t he l ower f l ange of st eel beams, pr ovi de 1/ 8 by

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1- 1/ 2 i nch st eel st r ap, 2 f eet l ong , except as i ndi cat ed ot her wi se.

2. 6. 12 Joi st Anchor s

For j oi st s suppor t ed by masonr y wal l s, pr ovi de anchor s 3/ 16 by 1 1/ 2 i nch st eel t ee or st r ap, bent and of l engt h t o pr ovi de 4 i nches embedment i nt o wal l and 12 i nches al ong j oi st except as i ndi cat ed ot her wi se. For j oi st s par al l el t o masonr y or concr et e wal l s, pr ovi de anchor s 1/ 4 by 1- 1/ 4 i nch mi ni mum cr oss- sect i onal ar ea, st eel st r ap, l engt h as necessar y t o ext end over t op of f i r st t hr ee j oi st s and i nt o wal l 4 i nches, and wi t h wal l end of bend or pi n t ype , except as i ndi cat ed ot her wi se.

2. 6. 13 Door Buck Anchor s

Met al anchor s, 1/ 8 by 1- 1/ 4 i nch st eel , 12 i nches l ong, wi t h ends bent 2 i nches , except as i ndi cat ed ot her wi se. Anchor s shal l be scr ewed t o t he backs of bucks and bui l t i nt o masonr y or concr et e. Locat e 8 i nches above si l l s and bel ow heads and not mor e t han 24 i nches i nt er medi at el y bet ween. Anchor age of bucks t o st eel f r ami ng shal l be as necessar y t o sui t t he condi t i ons.

2. 6. 14 Met al Br i dgi ng

Wher e not i ndi cat ed or speci f i ed ot her wi se, No. 16 U. S. St andar d gage, cadmi um- pl at ed or z i nc- coat ed.

2. 6. 15 Toot hed Ri ngs and Shear Pl at es

AWC NDS.

2. 6. 16 Beam Anchor s

St eel U- shaped st r ap anchor s 1/ 4 i nch t hi ck by 1- 1/ 2 i nches wi de , except as i ndi cat ed ot her wi se.

2. 6. 17 Met al Fr ami ng Anchor s

Const r uct anchor s t o t he conf i gur at i on shown usi ng hot di p z i nc- coat ed st eel conf or mi ng t o ASTM A653/ A653M, G90. Except wher e ot her wi se shown, St eel shal l be not l i ght er t han 18 gage. Speci al nai l s suppl i ed by t he manuf act ur er shal l be used f or al l nai l i ng.

2. 6. 18 Panel Edge Cl i ps

Ext r uded al umi num or gal vani zed st eel , H- shaped cl i ps t o pr event di f f er ent i al def l ect i on of r oof sheat hi ng.

2. 7 AI R I NFI LTRATI ON BARRI ER

Ai r i nf i l t r at i on bar r i er shal l be bui l di ng paper meet i ng t he r equi r ement s of ASTM C1136, Type I V, st y l e opt i onal or a t ear and punct ur e r esi st ant ol ef i n bui l di ng wr ap ( pol yet hyl ene or pol ypr opyl ene) wi t h a moi st ur e vapor t r ansmi ssi on r at e of 125 g per squar e met er per 24 hour s i n accor dance with ASTM E96/ E96M, Desi ccant Met hod at 23 degr ees C or wi t h a moi st ur e vapor t r ansmi ssi on r at e of 670 g per squar e met er per 24 hour s i n accor dance wi t h ASTM E96/ E96M, Wat er Met hod at 23 degr ees C.

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PART 3 EXECUTI ON

3. 1 INSTALLATION

Conf or m t o AWC WFCM unl ess ot her wi se i ndi cat ed or speci f i ed. Sel ect l umber s i zes t o mi ni mi ze wast e. Fi t f r ami ng l umber and ot her r ough car pent r y, set accur at el y t o t he r equi r ed l i nes and l evel s, and secur e i n pl ace i n a r i gi d manner . Do not spl i ce f r ami ng member s bet ween bear i ng poi nt s. Set j oi st s, r af t er s, and pur l i ns wi t h t hei r cr own edge up. Fr ame member s f or t he passage of pi pes, condui t s, and duct s. Do not cut or bor e st r uct ur al member s f or t he passage of duct s or pi pes wi t hout appr oval .

Rei nf or ce al l member s damaged by such cut t i ng or bor i ng by means of speci al l y f or med and appr oved sheet met al or bar st eel shapes, or r emove and pr ovi de new, as appr oved. Pr ovi de as necessar y f or t he pr oper compl et i on of t he wor k al l f r ami ng member s not i ndi cat ed or speci f i ed.

Spi k i ng and nai l i ng not i ndi cat ed or speci f i ed ot her wi se shal l be i n accor dance wi t h t he Nai l i ng Schedul e cont ai ned i n I CC I BC; per f or m bol t i ng i n an appr oved manner . Spi kes, nai l s, and bol t s shal l be dr awn up t i ght .

Use sl at e or st eel shi ms when l evel i ng j oi st s, beams, and gi r der s on masonr y or concr et e. Do not use shi mmi ng on wood or met al bear i ngs. When j oi st s, beams, and gi r der s ar e pl aced on masonr y or concr et e, a wood base pl at e shal l be posi t i oned and l evel ed wi t h gr out . The j oi st , beam, or gi r der shal l t hen be pl aced on t he pl at e. When j oi st s, beams, and gi r der s ar e set i nt o masonr y or concr et e, a pocket shal l be f or med i nt o t he wal l .

The j oi st , beam, or gi r der shal l t hen be pl aced i nt o t he pocket and l evel ed wi t h a st eel shi m.

3. 1. 1 Sills

Set s i l l s l evel and squar e and wedge wi t h st eel or s l at e shi ms; poi nt or gr out wi t h non- shr i nki ng cement mor t ar t o pr ovi de cont i nuous and sol i d bear i ng. Anchor s i l l s t o t he f oundat i ons as i ndi cat ed. Wher e si zes and spaci ng of anchor bol t s ar e not i ndi cat ed, pr ovi de not l ess t han 5/ 8 i nch di amet er bol t s at al l cor ner s and spl i ces and space at a maxi mum of 6 f eet

o. c. bet ween cor ner bol t s. Pr ovi de at l east t wo bol t s f or each si l l member . Lap and spl i ce s i l l s at cor ner s and bol t t hr ough t he l aps or but t t he ends and t hr ough- bol t not mor e t han 6 i nches f r om t he ends. Pr ovi de bol t s wi t h pl at e washer s and nut s. Bol t s i n ext er i or wal l s shal l be zinc-coated.

3. 1. 1. 1 Anchor s i n Masonr y

Except wher e i ndi cat ed ot her wi se, Embed anchor bol t s not l ess t han 15 i nches i n masonr y uni t wal l s and pr ovi de each wi t h a nut and a 2 i nch di amet er washer at bot t om end. Ful l y gr out bol t s wi t h mor t ar .

3. 1. 1. 2 Anchor s i n Concr et e

Except wher e i ndi cat ed ot her wi se, Embed anchor bol t s not l ess t han 8 i nches i n pour ed concr et e wal l s and pr ovi de each wi t h a nut and a 2 i nch di amet er washer at bot t om end. A bent end may be subst i t ut ed f or t he nut and washer ; bend shal l be not l ess t han 90 degr ees. Powder - act uat ed f ast ener s spaced 3 f eet o. c. may be pr ovi ded i n l i eu of bol t s f or s i ngl e t hi ckness pl at es on concr et e.

3. 1. 2 Beams and Gi r der s

Set beams and gi r der s l evel and i n al i gnment and anchor t o bear i ng wal l s, pi er s, or suppor t s wi t h U- shaped st eel st r ap anchor s. Embed anchor s i n

Apr i l 2019 Page 21 SECTI ON 06 10 00 concr et e or masonr y at each bear i ng and t hr ough- bol t t o t he beams or gi r der s wi t h not l ess t han t wo bol t s. Pr ovi de bol t s not l ess t han 1/ 2 i nch i n di amet er and wi t h pl at e washer s under heads and nut s. I nst al l beams and gi r der s not i ndi cat ed ot her wi se wi t h 8 i nch mi ni mum end bear i ng on wal l s or suppor t s. I nst al l beams and gi r der s i nt o wal l s wi t h 1/ 2 i nch cl ear ance at t he t op, end, and si des or st andar d st eel wal l - bear i ng boxes.

Pr ovi de j oi nt s and spl i ces over bear i ngs onl y and bol t or spi ke t oget her .

3. 1. 3 Roof Fr ami ng or Raf t er s

Tops of suppor t s or r af t er s shal l f or m a t r ue pl ane. Val l ey, r i dge, and hi p member s shal l be of dept h equal t o cut on r af t er s wher e pr act i cabl e, but i n no case l ess t han dept h of r af t er s and nomi nal l y 2 i nches t hi ck.

Raf t er s shal l have f ul l and sol i d bear i ng on pl at es. Val l eys, hi ps, and r i dges shal l be st r ai ght and t r ue i nt er sect i ons of r oof pl anes. Necessar y cr i cket s and wat er sheds shal l be f or med. Raf t er s, except hi p and val l ey r af t er s, shal l be spi ked t o wal l pl at e and t o cei l i ng j oi st s wi t h no l ess t han t hr ee 8- penny nai l s. Raf t er s shal l be t oe- nai l ed t o r i dge, val l ey, or hi p member s wi t h at l east t hr ee 8- penny nai l s. Raf t er s shal l be br aced t o pr event movement unt i l per manent br aci ng, decki ng or sheat hi ng i s i nst al l ed. Hi p and val l ey r af t er s shal l be secur ed t o wal l pl at es by c l i p angl es. Openi ngs i n r oof shal l be f r amed wi t h header s and t r i mmer s.

Unl ess ot her wi se i ndi cat ed, header s car r y i ng mor e t han t wo r af t er s and t r i mmer s suppor t i ng header s car r y i ng mor e t han one r af t er shal l be doubl e. Hi p r af t er s l onger t han t he avai l abl e l umber shal l be but t j oi nt ed and scabbed. Val l ey r af t er s l onger t han t he avai l abl e l umber shal l be doubl e, wi t h pi eces l apped not l ess t han 4 f eet and wel l spi ked t oget her . Tr ussed r af t er s shal l be i nst al l ed i n accor dance wi t h TPI HI B.

Engi neer ed wood j oi st s shal l be i nst al l ed i n accor dance wi t h di st r i but or ' s instructions.

3. 1. 4 Joists

Pr ovi de j oi st s of t he s i zes and spaci ng i ndi cat ed, accur at el y and i n al i gnment , and of uni f or m wi dt h. Joi st s shal l have f ul l bear i ng on si l l s , pl at es, beams, gi r der s, and t r usses; pr ovi de l aps over bear i ng onl y and spi ke. Wher e j oi st s ar e of i nsuf f i c i ent l engt h t o pr oduce a 12 i nch l ap, but t j oi st s over bear i ng and pr ovi de wood scabs 2 nomi nal i nches t hi ck by dept h of j oi st s by 24 i nches l ong or met al st r aps 1/ 4 by 1 1/ 2 i nch by not l ess t han 18 i nches l ong nai l ed t o each j oi st wi t h not l ess t han f our 10- penny nai l s, or appr oved sheet met al connect or s i nst al l ed i n accor dance wi t h t he manuf act ur er ' s r ecommendat i ons. Pr ovi de j oi st s bui l t i nt o masonr y wi t h st andar d st eel wal l bear i ng boxes. Pr ovi de met al hanger s f or j oi st s f r ami ng i nt o t he s i de of header s, beams, or gi r der s. When a por t i on of t he j oi st ext ends above t he t op f l ange of a st eel beam or gi r der , pr ovi de a 3/ 8 i nch space bet ween t he t op f l ange and t he ext ended por t i on of t he j oi st s t o al l ow f or shr i nkage of j oi st s. The mi ni mum j oi st end bear i ng shal l be 4 i nches, and j oi st s bui l t i nt o concr et e or masonr y shal l have a 1/ 2 i nch mi ni mum cl ear ance at t he t op, end, and si des. For j oi st s appr oved t o be bor ed f or t he passage of pi pes or condui t s, bor e t hr ough t he neut r al axi s of t he j oi st . Pr ovi de st eel j oi st hanger s of pr oper s i ze and t ype t o r ecei ve t he ends of al l f r amed j oi st s.

3. 1. 4. 1 Fl oor ( Cei l i ng) Fr ami ng

Except wher e ot her wi se i ndi cat ed j oi st s shal l have bear i ngs not l ess t han 4 i nches on concr et e or masonr y and 1- 1/ 2 i nches on wood or met al .

Joi st s, t r i mmer s, header s, and beams f r ami ng i nt o car r y i ng member s at t he same r el at i ve l evel s shal l be car r i ed on j oi st hanger s. Joi st s shal l be

Apr i l 2019 Page 22 SECTI ON 06 10 00 l apped and spi ked t oget her at bear i ngs or but t ed end- t o- end wi t h scab t i es at j oi nt and spi ked t o pl at es. Openi ngs i n f l oor s shal l be f r amed wi t h header s and t r i mmer s. Header s car r y i ng mor e t han t wo t ai l j oi st s and t r i mmer s suppor t i ng header s car r y i ng mor e t han one t ai l j oi st shal l be doubl ed, unl ess ot her wi se i ndi cat ed. Joi st s bui l t i nt o masonr y shal l be pr ovi ded wi t h st andar d st eel wal l bear i ng boxes. Engi neer ed wood j oi st s shal l be i nst al l ed i n accor dance wi t h di st r i but or ' s i nst r uct i ons.

3. 1. 4. 2 Doubl ed Joi st s

Pr ovi de under bear i ng wal l s and par t i t i ons r unni ng par al l el wi t h t he f l oor j oi st s, ar ound st ai r ways, and at ot her openi ngs wher e j oi st s ar e cut and f r amed. Doubl e, space f or c l ear ance, bl ock apar t 4 f eet on cent er , r i gi dl y f r ame, and spi ke t oget her j oi st s under par t i t i ons t hat ar e t o r ecei ve duct s, pi pes, and condui t s.

3. 1. 4. 3 Ti e St r aps

For j oi st s suppor t ed by t he l ower f l ange of st eel beams, pr ovi de st r aps at ever y f our t h j oi st and t he cor r espondi ng f our t h j oi st on t he opposi t e s i de. Ti e j oi st s acr oss t he t op of t he st eel beam wi t h a st eel st r ap.

For m st r aps t o l i e f l at acr oss t he t op of t he beam and t wi st at t he ends t o pr ovi de f l at cont act wi t h t he s i de of each j oi st . Nai l each st r ap at each end wi t h t hr ee 10- penny nai l s spaced 2 i nches o. c.

3. 1. 4. 4 Joi st Anchor s

Pr ovi de anchor s f or each f our t h j oi st suppor t ed by a masonr y wal l . Bui l d wal l end of anchor s i nt o t he wal l . Nai l anchor t o t he j oi st wi t h t hr ee 10- penny nai l s spaced 2 i nches o. c. Anchor t he f i r st t hr ee j oi st s par al l el t o concr et e or masonr y wal l s at br i dgi ng poi nt s, but not l ess t han 8 f eet o. c. f r om end wal l s. Let anchor s i nt o t he t ops of each j oi st and spi ke t o t he t op of j oi st wi t h one 10- penny nai l . Ext end anchor s at l east 4 i nches i nt o t he wal l .

3. 1. 5 Bridging

Pr ovi de br i dgi ng f or f l oor and cei l i ng j oi st s and f or r oof r af t er s havi ng sl opes of l ess t han 1/ 3.