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r <br /> B. Fascia gravelstops,gutters and downspouts shali be of continuous,single piece construction � <br /> and shall match existing prof ies of such items used on existing house. <br /> C. Valley flashing shall be of continuous, single pieca consttuction and the scuppers on tiie � <br /> Cabana shall be part ofthe valley flashing and shali extend 3"past the adjacent fascias. The <br /> flashing shall be 10 inches wide and run up 8"under the shingles on each side of the valley. ' <br /> See drawings. <br /> D. Fasteners: Same metal as flashing/sheet metal or other non-corrosive metal as <br /> recommended by sheet manufacturer. Match finish of expased heads with materiat being � <br /> fastened. <br /> E. Masric Sealan�: Polyisobutylene;non-hardening,non-skinning,non-drying,noa-migrating ' <br /> sealant. <br /> F. Elastomeric SealanG Generic iype recommended by manufacttuer of inetal and fabricator <br /> of components being sealed and complying with requirements for joint sealants as specified � <br /> in Division 7 Section"Ioint Sealers" <br /> G. Epoxy Seam Sealer; 2-part noncorrosiv8 metal seain cementing compound,recommended <br /> by metal manufacturer for exterior/interior nonmoving joints including riveted joints. � <br /> H. Adhesives: Type recommendec� by flashing sheet manufacturer for <br /> waterproof/weather-resistant seaming and adhesive application of flashing sheet. � <br /> I. Paper Slip Sheet: 5-lb.rosin-sized building paper. <br /> J. Polyethylene Underlaymen�: IV�inimum 6-mil�earbo�ated polyethyieae film resistant ta � <br /> decay when tested in accordance with ASTM E 154. <br /> K. Reglets: Meta�or plastic units o€type and profile indicated; compatible with flashing � <br /> indicated,non-corrosive. <br /> �. MetaX Accessories: Provide sheet meta�elips,shee�metai criekets as shown o�t drawings, <br /> shingle tins, straps, anchvring devices, and similar accessory units as required for � <br /> installation of work,matching or compa�ible with materia�being inst�lled,non-eorrosive, <br /> size and gage required for performance. <br /> Iv�. Gr�tter anc�Conduetor-Head GuaFds: 2fl-gage bronze o�nanrnagne�ie stainless steel mesh � <br /> or fabricated units,with selvaged edges and non-corrosive fasteners. Select materials for <br /> compatibility with gutters and downspouts. AIl gntters shall have a continuous top screen. <br /> � <br /> I�. Elas�ie Flashing Filler: Closed�el� po�yethylene or otheF sof� elosed-ee� materia� <br /> recommended by elastic flashing manufacturer as filler under flashing loops to ensure ' <br /> movement with minimum stress on flashing sheet. <br /> O. Roofing Cement: ASTM D 2822,asphaltic. <br /> 2.4 FABRICATED IJNTf S ' <br /> A. fieneral Metal Fab�ication: Shop-€abMcafe work to-g�eatest exten�possible. Comply wi�h � <br /> details shown and with applicable requirements of SMACNA"Architectural Sheet Metal <br /> Manua�" and other recognized industry praetiees. Fabrieate for waterproo€ aad <br /> weather-resistant performance,with expansion provisions for running woric, sufficient to <br /> � <br /> FLASHING AND SHEET METAL Page 2 of 4 <br /> � <br />