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A. General: Provide lumber for support or attachment of other construction including curbs and <br /> s�ppo�basEs,r,ant s�rips,bt�ks,aailers,blocking,€turing,grs�u�s,s&�ipping,a�simiiar m�mi�rs. <br /> B. Fabricate miscellaneous lumber from dimension lumber of sizes indicated and into shapes <br /> sliouwn. <br /> C. Moisture content: 19 percent maximum for lumber items not specified to receive wood <br /> pr�sErv�t�v�t��&�A� <br /> D. Grade: "Standard"grade light-framing-size lumber of any species or board-size lumber as <br /> r�uiresi. "Nv.3 Common"or"S�an�"�bQards�r VVC�..IB or VV`VVPA ncles s�r"No.2 Bs�ars�sr, <br /> p�r SP�B rules. <br /> Z.5 �UN5TRUCTI�i1T PAlYEL5,GENERAL <br /> A. Construction Panel Standards: Comply with PS 1 "U.S.Product Standard for Construction and <br /> Indt�strial Plyw�si"f�r P�yv►'���s�ru�tiAn pa��ls an�,fQr prs.xlucts not mac3tr€act�u�und�r PS 1 <br /> pro�isions, vwit3�,AP'A P�P`-1Q�, <br /> B. Trademark: Fumish construction panels that are each factory-marked with APA trademark <br /> ��i�n�cing cs�mpiia��+i�gra��r�rrir�meats. <br /> C. SubAot�ring: �PA�TEI?SHEATHINt'x. <br /> 1. Exposure Durability Classification: EXTERIOR. <br /> �. Span Rati�g: i�s r�tt�irr�b�srtit jpis�spa�i�g i�ii�at�. <br /> I?. �Vall Sheathing: AP���'EI?S�iE��-IlN�, <br /> 1. Exposure Durability Classification: EXT'ERIOR <br /> 2. Span Rati�g; 12/4, 16/4,24N4}�r Wal1=1f n�f�vr stut�spa�ing Qf 16 inches pr l�ss. <br /> E, Ruo€Sheat�ing: t�i��t,�'1'EI?Si�E�I'�'HIN�'r, <br /> 1. Exposure Durability Classifica.tion: EXTERIOR. <br /> 2. Span Ra�ing: �►s r�q�tir�si tn suit ra�r spa�ing i�sii�at�. <br /> F. Construction Panel Underlayment for Ceramic Tile: Provide APA RATED STURD-I-FLOOR <br /> EXP i pan�ls�ith�4 in�hes o.e.sp�n raHng, 19/32 inch minimum t�i�iaiess,fvr ceranaic�ii�se�in <br /> ��x��mrt�,r: <br /> 2.6 AI�fl+�g,TRATIt�I��AR�R <br /> A. Polyethylene sheet,0.0061 inch thick,formed by spinning continuous strands of fine high <br /> �i�nsity ps�ly��y�ic�tiers,�nn��fibsrs aas�bont�ir�g th�m�gs�r by h�a�arn�pr�sstu�;vyith a <br /> moisture vapor transmission rate of 400 grams/sq.meter/24 hrs.per ASTM E 96,procedure B; flame <br /> sgr�as#and srnokE ci�v�h>p�d ra�ittgs Q€3 anci 14 psr ASTI1�E�4, <br /> 2.'1 FA�T�I�IL� <br /> A. General: Provide fasteners of size and type indicated that comply with requirements specified in <br /> this articte for materiat and manu�ac�dre. <br /> F���Q� IQ <br />