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<br />WOOD DECK SYSTEM 'LnviirATIONS: , , '
<br />1 A slip sheet IS require<;! with' Ply 4 and Ply 6 when i1s~d as a mechanically, fastened base or 'anchor
<br />sheet. ' , " " ,
<br />
<br />GENERAL LIMITATIONS:
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<br />1. Fire classification is not part of this accclltance, refer to a.'c:urrent Approved Roofing Materials
<br />Directory for fire ratings of this product. ' , " ,
<br />2. In~ulation tnay be installed in nmltiple layers. The first layer shall be,attac~d in coIIipliance witp, '
<br />Product Control Approval guidelines. All other layers sban be adhered in a full mopping of approved
<br />asphalt applied within'the EVT'rang~ and at a iate of2040 IbsJS9', or ~hanical1y attached uSing
<br />the fastening pattern of the top layer ' ' , , , ' " '
<br />3, , All standard panel sizes' are' acceptable for mechanical auadunent. When applied in approved
<br />asphalt. panel size shall be 4' x' 4' maximum. ." " , " ' ,
<br />4. An overlay and/l?I" recovery board insulation panel is requir~ on aU applications oVer c~osed cell
<br />foam insulations when the base sheet. is fully mopped. If no recovery bOard is us~ the base sheet
<br />, shall be appH~ using spo~ mopping' witll approved asphal,t, 12", ~iil]n~ter Circles. 24" o.C.; or strip
<br />mopped 8" ribbons in three rows, one at each.sidelap a~d,one down, the center of the sheet allOwing a
<br />continuous area of ventilation: Encircling of the strips is not acceptable. A 6'~ break shall be placed
<br />every 12'.in each ribbon to allow cro~s ventilatIon. Asphalt application of either system shall be at a
<br />minimum rate of.121bs.lsq. :Note: Spot attached systems shall be limi~ to a ~ximuol design
<br />presSure of -4S ps~. ' , ' , ' ,,'
<br />S. Fastener spacing for insulation attachment is baseq on a Minimum Characteristic Force '(F~ value of '
<br />2751bf., as tested in compliance with Testing Application Sta.J,uiard TAS 105; If the fastener vaiue,
<br />as field-tested, are below 275 lbf., insulation auachri1ent shall noi: be acceptable. " , '
<br />6. Fastener spacing for mechani~al atta(:hment of an<?horlbase sheer,of lllem~.-ane att;3-chmeut is based,
<br />on a minimuni fastener resistance value in conj~ction with the maximum destgn value listed within
<br />a specific system. Should the fasten~ resistance, be iesS',than that requi:i'ed, as deternuned by the ,
<br />Building Official, a'revised fastener spaci~g, prepared, signed ~~ sealed' by a Florida Registered
<br />Engineer, Architect, or Registered Roof Consultant may be submit~oo. Sirid revised fastener spaci,ng
<br />shall utilize the withdrawal.resislance value taken from Testing ApPlicat,ion Stand~ds TAS 105 aild
<br />calculations in compliance with Roofing ~pplication Standard RAS 117. ,
<br />7. Perimeter and corner areas shall comply with the enhanced upllft p~ssure ,requirements of these
<br />areas. Fastener ,densities shall 'be increased for both, in~ulation ahd base sheel as calcular:ed in
<br />compliance wjth 'Roofing Appl~cation Standa1:d, RAS 117. (When ~'linU,tati.ob is specifically
<br />referred within this NQA; Gen.eral Limitatiop #9 :will n.ot be illPplicabl~) , '
<br />8. All attachment and sizing of peri~ter nailers, metal profile.. and/or flashing termination designs shall
<br />, confonn with Roofing Application'Standard RAS 111 and applicable w41d lOAd req~men~8.
<br />,9, The maxim~ designed pre~sure limitat;on listed shall be applicable 'to all roof pressure zOnes (i.e;
<br />field, perimeters, and comers).' Neither r~ional analysis, nor exirapolati~n sh3:l1 be pemritted for ,
<br />enhanced fastening at enhanced pressure zones (i.e. perimeter-l/, extended comers and corners).
<br />(Whentbis limitation is specificaUy referred within this NOA, General Umi~tioD #7 will Dot be '
<br />appU~able.) , ,
<br />10. AU products listed herein 'shall have a quality assurance audit hi accordance with'the Florida Building
<br />Code and Rule, 9B-72 of the Florida Administrative Code.' '
<br />END OF TIllS ACCEPTANCJ3:
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<br />8
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<br />,~OA No.: 03-0514.03
<br />ExpiJ:litioll Date: 08131/08
<br />Appro:val Dam: 10/08/03
<br />, Page 8 of8
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