|
UN OI N
<br /> coaa�.nnrac can�manrv
<br /> Roofina
<br /> 5lopes of less than 3"on 12"are not recommended. For slopes of 3"on 12"or greater,end lap panels 6"Side laps should face
<br /> away from the prevailing wind. Lay the first sheet along the eave at the down-wind side of the roof,farthest away from the
<br /> direction of the prevailing winds(See Figure#4). Instalt sheets in the sequence shown in Figure#4.
<br /> Figure#4 Figure#5-Instaliation Options
<br /> Prevailing
<br /> /wnds Option t O tion 2 O tion 3
<br /> /
<br /> ✓�
<br /> ;.(,\3.
<br /> '�, �.,.;k\�1�'���\�������\� PuArn
<br /> 'k\,i,,,.`{:,, �,\'.���:`��,t„`�:;�°;`;a;'`�' .a�2'%4'S
<br /> '..,.� .,„� `�' :` i s�;'�".
<br /> \, .�tit,,. ;�:;;�i:`��., `�;� ,
<br /> ', ;�;`,���`�� ,„i,Y��` �A\1.�,�
<br /> ��\;1 2'Spacing
<br /> ���`u�\ �`' ,`r �"��' Union�fl5ynthetic Union�@BS thetic
<br /> ��`��� }�.\+ %,$�;�p�:� :�`;i<a� .� Y�
<br /> ;$..\.•,\:`\a�., ,,,,� 1:.�,�,`,`��;``t•� `:�;.�;,;� Unded nt Urxlerla ment
<br /> � � 4��
<br /> ���`�d5 � ��� \ °\��S t� � �,�'i�;
<br /> t,��1 �� ,�k�. '���������� ��,��;c`:
<br /> 1a4�-C7,,�, �'',Z,,,�.'�,e,�'�,,,��+,,,. } ',�,.� 'x�5.����y'1
<br /> 6" ; ��;�,\'. ��'\�i�.,1� v ``� �'1�> L
<br /> M`^' '\�:y;,�.;�,p„ ,,,�'\.�;�\�?�`;;4``\�',1,,, `c`,7', �`t�;�:Cc;
<br /> �:;�w��`.�� � �°\r, ti;� ���i'�.; � � �z InstaN Metal Directl Install Metal on Install M 1
<br /> �`^�.`��',,�� � ,';, �;,�;';,;;: y eta Over
<br /> • �: „��, �;� �:
<br /> �;;,i'�" ti�,;,;°:.���1`` � R`'���` �`,�,�•,��; toWoodFrame SolidDetk Existin Shin les
<br /> �,R,�1,,,:,,,,,u,;,;`1�;,;;,
<br /> ,��� '; ;\\;�. ,,�`;,:'�4�,Va,�;>.,°�\``, @'.� 9 9
<br /> +< � 1,.,<is,G \ ,r��,,�;y';s;��,".'' -Use Maximum 2'Purlin S acin •La PI wood Deck •A I Union RE�S nthetic
<br /> '�. `, P 9 PPY Y
<br /> ,�,`���:c �;�',� ,;Y4�,`,;ri�,�'';���,�,�`�,; Y Y
<br /> ;•.�?�,,�;��;j;`�,�.";;;'�;:;;,,�,, -° •Install Metal •Apply Union IIeEL Synthetic Under�ayment or other
<br /> �''?S�i,^%'�j"���`\'`" 'DO NOT USETHIS OPTION FOR Underlayment o�other Moisture Barrier Protection
<br /> HEATED SPACES UNLESS INSULATION Moisture Barrier Protection •Install Metal
<br /> Maximum Purlin Spacing for AND MOISTURE BARRfER PROTE- •install Metal
<br /> Roof 2'on Center TION IS USED
<br /> *Proper ventilation and vapor barrier protection recommended for heated spaces
<br /> Allow an overhang a minimum of 1"at the eave to provide for a drip edge. Use inside closure at eave to prevent water infiltra-
<br /> tion,insect or bird infestation at openings.To protect against uplifting winds and to provide a finished appearance,apply rake
<br /> trim or other standard gable trim. For slopes less than 3:12,apply 3/8"tape sealant as shown in Figure#6 along the top of all
<br /> lap ribs. Do not block the siphon channel with the tape. For best results,apply a 7/8"lap tek screw into the crown of the rib to
<br /> secure the side lap.
<br /> Figure#6-Proper Application of Side Lap Tape
<br /> 7/S'Lap Tek Screw at 24°O.0
<br /> 3/8'Butyl Tape Seatant
<br /> �
<br /> Allowable Uniform Loads Per Square Foot
<br /> LIVE LOAD (PSF) WIND LOAD (PSF)
<br /> SPAN t+NCHES� 18° 24" 30" 36" 48" 54" 18" 24" 30" 36" 48" 54"
<br /> 29 Gau e 7 99 112 71 49 28 22 211 118 76 52 29 23
<br /> 26 Gauge 2b8 150 96 67 37 29 276 t 55 99 69 38 30
<br /> NOTES:
<br /> 1.Theoretical allowable loads are based on section properties and allowables calculated in accordance with 2001 AISI Specifications.
<br /> 2.Theoretical a�lowable loads are based on three or more uniform spans.
<br /> 3.For roof panels,deduct self weight for actual`live load'capacity of the panel.
<br /> 4.These loads are for panel strength.Frames,purlins,decks and fasteners must be designed to reslst all loads imposed on the panel.
<br /> 5.Check local building codes if panel testing is required.
<br /> �
<br />
|