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<br /> Recommended Primers* Warranty Door and window rough sill framing must be level or slightly sloped to the exterior to Integrat Flanged Door BEFORE Water-Resistive Barrier(WRB) is Installed
<br /> Please see DuPont Weatherization Products Limited Warranty for buiidings less than ensure proper drainage to the exterior.This best practice ensures continuous support This method can be used for doors with field applied flanges.This installation guideline is intended for doors installed above grade and/or with wood floor construction.
<br /> MANUFACTURER PRODUCT NAME �
<br /> with positive slope to the exterior. Method applies to the followirg products:
<br /> 5 stories at www.Weatherization.Tyvek.com. %
<br /> 3M Hi-Strengt�so_ DuPont'"Residential Sealant and DuPont'"Commercial Seaiant should be tooled flat to � • DuPont�"SiraightFlash'", DuPont�"FlexWrap'"NF and DuPont""Flashing Tape
<br /> Denso Butyl Primer ispray or can)
<br /> General Instructions allow the natural curing process to create a concave joint. E
<br /> *Appiy per manufacturers'guidelines.For non-DuPont products,DuPont assumes no liability in use of ' STEP 7
<br /> recomrnended products;installers need to evaluate suitabilit of recommended products in their end-use Please contact your local DuPont�"Tyvek�Specialist for additional information and „ -'��� ; A_ Attach a ron made of DuPont`"'T vek�WRB under sill.A ron should extend at least 10" be ond sides of rou h o enin
<br /> v For buildings less than 5 stories � , I; � P Y P Y 9 P 9
<br /> aRpi�cat�or,s. instaliation support. ��' � _ :�, ; g jambs(or to first stud in open stud constructionl,and far enough below the rough opening to overlap the sill plate or the
<br /> For performance requirements exceeding ASTM E1677, 65 mph equivalent structural
<br /> . �� , �
<br /> load and 15 mph equivalent wind-driven rain water infiltration for buildings tess than 5 DO NOT STRETCH DuPont'"FlexWrap�""NF when installing along the length of sills or y r' � ti � DuPont'"Tyvek�WRB below.The top of the aoron should be securely attached to the wall and the bottom of the apron D A V I D
<br /> DuPont Recommended Low Expansion Foams �� .-~'� � shouid be left unsecured so it can overlap:he DuPont""Tyvek�WRB which will be instalted after the door.
<br /> stories, or for installations that specify a window/door design rating of DP45 or greater, jambs. DuPont'"FlexWrap`"NF is only intended to be extended�vhen covering corners
<br /> VANDERVORT
<br /> MANUFACTURER PRODUCT NAME it is recommended to install a high pressure skirt to help prevent water intrusion at the or curved sections.
<br /> DuPont ouPont"w�ndow&000r Foam s�ll or threshold and follow the DuPonY"Ftashi�g Systems Commercial Installation These installation instructions are applicable to both DuPontr"FlexWrapT"NF and � yF , A R C H I T E C T S
<br /> Guide/rnes. FlexWrap""which can be used interchangeably throughout the installation guide. �,; ' .=,` •� A I A
<br /> DuPont Recommended Fasteners* DuPont'M Flashing Systems products should be installed on dean, dry surfaces that are However, DuPont'"'FlexWrap""must be secured with recommended fasteners as � ' ; , � �
<br /> i �'' �
<br /> MANUFACTURER PRODUCT NAME free of frost.Wipe surfaces to remove moisture, dirt,grease and other debris that could shown in the illustration at right. DuPant'"'Flashing Systems products perform best j ; j ii,r` ' 6 �
<br /> interfere with adhesion. when installed at temperatures above 25°F(-4°C). ' ' . ' i �'�y � ` J;� � i �
<br /> DuPont D�Pont`"Tyveke Wrap Cap naiis « r � I =
<br /> W h e n c u t t i n t h e W a t e r-R e s i s t i v e B a r r i e r(W R B)t o r e a r e t h e o e n i n r e m o v e a n D u P o n tT"F l a s h i n S s t e m s p r o d u c t s s h o ul d n o t b e in s t all e d ov er c a f as t ener s. ; i '
<br /> DuPont Du?ont""Tyvek�Wrsp Cap screws 9 � p p 9' g Y p � t"� • � � { � � � � �
<br /> additional 1" strip of the WRB head flap to aliow more room for the tape adhesive to Primin g is generaily not required for adhering DuPont"Flashing Systems products to j i � � F A I R V I E W
<br /> Du Pon t Du Fon t"Tyve k�Wrap Ca p s t a p l e s(f o r s � €
<br /> seal the head flashing. most common buildin materials. However,adverse weather conditions or cold ! ' ('
<br /> Stinger'°'or Crossfire��'cap stapler)** 9 , r s '� ' ;
<br /> ' DuPont'"Tyvek�w�a�CaP w�tn aite���tP S�.�ews Apply pressure along entire surface of fiashing for a good bond using a J-roller or firm temperatures may require use of a primer to promote adhesion.Additionally,concrete, r ; A V E N U E E A S T
<br /> p ; �r �
<br /> hand pressure. masonry, and glass mat gypsum sheathing require the use of approved primers. For ; r' • � S U I T E 1 0 3
<br /> 1 A inch minimum crown staples** '
<br /> Remove all wrinkies and bubbles that ma allow for water intrusion b smoo:hin primer recommendations, see page 3. ; � � �I �
<br /> *Apply per marufacturers'guidelires. For non DuPont products,DuPont assumes no lia6i!ity for Y Y 9 i '! , f' � S E A T T L E
<br /> use of recommended products;insta!lers need to evaluate suitability of recommended products in surface and repositioning as necessary. For additional guidelines, please cail 1-800-44-Tyvek(800-448-9835}, visit our website at ; �
<br /> their end-use appiications. www.Weathe�izatiOn.Tyvek.COm,or consult your local DuPont""Tyvek�Specialist. � i ' W A S H I N G T O N
<br /> ** Except when installing DuPont'"Tyvek�WRBs over foam sheathing and other non-nail-base When flashing the sill area tor windows and doors, DuPont recommends the use of ,
<br /> sheathings. 6" wide DuPontT'"Flexwrap'"'NF for 2"x 4" framing and 9" wide DuPontT" F!exwrapT" { ;� . 9 8 1 0 2
<br /> NF for 2" x 6" framing.As an option, if a rigid back dam is desired, cut the comer � , �� f •
<br /> back dam the length of the sill and naii into place on the interior edge of the sill prior ����`JPr ,�_'"� � 2 0 6 � 7 8 4 • 1 6 1 4
<br /> to installation of DuPont'"Flexwrap'"NF.Then install DuPont`" Flexwrap'"" NF over sill " � �` F A X 7 8 4 • 5 4 0 1
<br /> ard corner guard back dam. If using 6" DuPontT'"FlexWrap'"NF with optional rigid � ,e;��,,r, -
<br /> back dam, seal ends of comer guard with DuPontT"'Residential Sealant, DuPontr"' ' '' "' A
<br /> Commercial Sealan., or recommended sealant.
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<br /> STEP 2 STEP 3 STEP 4 STEP 5 STEP 6 (OPTIONAL-HIGH PRESSURE SKIRT)
<br /> Pre aration of sill flashin A. Install the sill flashin as indicated leav n the 1" of Du?ont'° FlexWra '"NF with A. Fan out DuPont'" FlexWra '"NF at bottom corners onto the face of the walL A I DuPont'"'Residential Sealant, DuPont'"Commercial Sealant,or recommended For extreme weather conditions, performance requirements exceeding ASTM E1677, or ��,
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<br /> , TM ,M . window/door design ratings of DP45 or greater, see Generai lnsfructions. � � �
<br /> A. Cut 9" DuPont`"FlexWrap'"NF at least 12" LONGER than the width of the sill (S). release paper extending it past the door threshold on the inside.When the 1' of Coverage of DuPont FlexWrap NF should be 2" to 3" onto the face of the wall. sealant on three sides(�ambs and head)as shown below. if sealant is applied to the sill, �
<br /> release paper is removed,there should be 3/4"of flashing to form tne back dam. ensure that there are at least two(2)2" a s in the sealant bead for eve 4'of window A, Create the high pressure skirt by cutting a piece of DuPontr"'Tyvek�WRB 1" wider 4" DuPontr"' %'
<br /> B. 9" DuPont'"'FlexWrap'"NF has perforated release paper to help with the formation g p ry StraightFlashr"' � r�`'� ; Ij `, \ Butyl
<br /> of the back dam.To ensure that the perforation tears cleanly,fotd the perforation OPTIONAL: Some flooring cannot accomodate a back dam. In that case fold the 1" to allow for drainage- than the width of door opening and approximately 10" in depth. ��� `�\i Adhesive 6085 •
<br /> back dam on to of DuPont'"FlexWra "''NF in the sill. Door will be installeq on to of B. Cut a piece of DuPont`"'StraightFlash'"or DuPont""Flashing Tape to the same wfdth '�� R�C�i'lSTERED
<br /> 180°and crease the flashing. p p p .'�
<br /> 1" fold to create a back dam(see Side View Detail in Step 7). as the skirt. Remove release paper from one side of the DuPont'M StraightFiash'"and ��,.�`�' � Ai3 HITECT
<br /> C. Remove the two widest pieces of release paper leaving the narrowest release paper ,
<br /> on the flashing.When the finished floor is applied,the release paper can be removed adhere to the DuPont'"Tyvek�WRB. �/ '� >'
<br /> and the back dam can be com leted. exr�R�oR INTERIOR -j' :� C. The skirt may be made with DuPont'�"StraightFlash'", DuPont�"Flashing Tape,or � �� �� ����
<br /> p �' /,� DAVID VANDERVORT
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<br /> �/ , DONOTSTRETCH undersideofdoor STATEOFWASHINGTON
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<br /> CHECKED BY; MB/DV
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<br /> DOOR FLASHING,
<br /> STEP 7 STEP 8 STEP 9 ALTERNATE TAPE DETAIL STEP 10
<br /> A. OPTIONAL Adhere high pressure skirt to bottom of threshold of the door. After instaliing the DuPont'"Tyvek�WRB,cut as shown to expose door a�d apron. A. Tape seams as shown. DO NOT TAPE at bottom of window.At the head,continuous Place a continuous bead of DuPont'M Residential Sealant, DuPont'""Commercial Sealant, Final Step
<br /> B. Install door according to manufacturer's instructions. (Refer to the DuPonP"Tyve�Water-Resistrve and Air Barriers Installation Guidelines tape seams as shown with DuPont'"Tyvek�Tape. Skip-taping at the head is � g Y � A. When the interior floori� is read to instali, remove release a er and use Foldin
<br /> to install the DuPont�"Tyvek WRB properly). acce tabie if an air barrier is not re uired or if additional draina e is desired. or recommended sealant around the�amb and head flashin under the DuPont`""T vek 9 Y p P 9
<br /> G Cut two pieces of DuPont'"'StraightFlash"", DuPont"" FlexWrapT"NF, or DuPont�M Rashing Tape for jamb flashing DO NOT CUT THROUGH THE DUPONTT"'FLASHING SYSTEMS PRODUCTS p p g WRB. Press the D�Pont'M Tyvek�WRB securely irto the sealant. Option One or Two(shown below)to form back dam.
<br /> extending 1" above door head flange and below bottom edge of high pressure skirt. Remove release paper and OR APRON. B. Lap bottom of apro� and the DuPont"'Tyvek"\NRB over building ma:erials below for B. Install DuPont'" Residential Sealant, DuPont`"Commerciai Sealant, or
<br /> press tightly along sides of door frame. proper shingling recommended sealant(and backer rod as necessary)around the door opening at
<br /> D. Cut a piece of DuPont'"'StraightFiash"", DuPontT"FlexWrap'""NF or DuPont'""Flashing Tape for head flashing,which the interior. It is also acceptable to use DuPontT"Window&Door Foam or
<br /> ` A"` recommended foam. The seal created by the sealant tand backer rod as
<br /> extends beyond outer edges ot jamb flashings. Remove release paper and install compietely covering mounting ,,-w p-' '�
<br /> . necessary)or foam will also serve as a back dam. DuPont'"Residential Sealant or
<br /> flange and adhering to exposed sheathing or framing members. ..�
<br /> � , � DuPont'"Commercial Sealant should be tooled flat to allow the natural curing
<br /> ,f�- .�' ; i process to create a concave shape. Be sure that the sealant penetrates the
<br /> .� �- �.,� � � .=' �
<br /> `��' �:'� � � --��� I � grooves of the DuPont�"FlexWrap"'' NF around the sill.
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<br /> =�`� .'���� �� �,�� � � •; NOTE: Installations that specify a window/door design rating of DP45 or greater
<br /> �
<br /> ,_�, ,.!'� ' ; ���``�% � � require extra precautions. See General Instructions for performance requirements
<br /> � ' I �' ; �r� 1���" � i � �'�� � � a � � 1 exceeding this design rating.
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<br /> � ' � � �� �; ��� � reverse flashed FlexWrap'"NF FlexWrap'"NF Systems Products ; ��.! ' ��s,\ �
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<br /> �� � �, �, �� -. NOTE: Ensure proper shingifng. DuPont'M StraightFlash'"", DuPont"" � ' � s p s
<br /> � �`;���,���� n ; ��.�� Flashing Tape,or DuPont`"FIexVVrapT"'NF at jambs must overlap the i �� / � �� ��
<br /> ' � DuPontT"FlexWrap`"NF at the sill and adhere to ihe DuPont'"Tyvek� � �
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