Nashua Tape 1207782 Installation Guide
Contents
1. Window Flashing Application Method A Nashua TRUSTED TAPE PRODUCTS The following diagrams illustrate window flashing installation procedures according to Method A from ASTM E2112 07 Standard Practice for Installation of Exterior Windows Doors and Skylights using Nashua 527 20 Flashing Tapes Method A is jamb flashing applied over the window frame using typical building paper Figure 1 is an exploded view showing the flashing sequence Kaxa Prepare opening and surrounding substrate Keep sub Step strate surface clean dry and smooth around the perim eter see Figure 2 Options Apply split sheet of weather re sistant barrier WRB across sill Then apply Nashua sill flashing Precut length of Nashua sill flashing tape to extend a minimum of 6 beyond the rough opening at both jambs See Options below Score the backside of Nashua sill flashing cutting lightly through release liner a few inches SAUENE E from top edge to act as a substrate adhering edge Keep bottom portion of release liner on the Nashua sill flashing until removed later Apply Nashua sill flashing tape across the rough opening of l l RELEASE the sill see Figure 3 Figure 3 Apply Sill Flashing LOWER STEP 3 STEP 4 Apply sealant around a Install window in opening see perimeter opening or to CONTINUOUS Figure 5 backside of window fin Step BEAD at top sides and bottom see Figure 4 _ Sa Figure 5 Install wi2. ndow into Figure 4 Apply Perimeter Sealant flashed opening Window Flashing Application Method A Precut Nashua jamb flashing tape to extend a minimum of 6 above and below the rough opening Peel off release liner and adhere Nashua jamb flashing over the jamb fins m oil L and over top of Nashua sill flashing see Figure 6 ES St Figure 6 Apply Jamb Flashing HEAD Precut Nashua head flashing tape to extend a minimum of 6 beyond the jambs of the rough opening Peel off release liner and adhere Nashua head flashing over window fin and substrate Install supplemental head flashing where occurs with a strip of Nashua flashing over the top leg see Figure 7 Figure 7 Apply Head Flashing Install weather resistant barrier WRB shingle fashion from bottom of wall to top Insert WRB under Nashua sill flashing Peel off remaining release liner from Nashua sill flashing and adhere to WRB Seal edges of WRB to Nashua flashing along the window jamb and head see Figure 8 Figure 8 Install WRB and seal around perimeter RELEASE LINER O l O NM Do not seal joint of supplemental head Install trim and or exterior wall cladding around perim eter of window Seal perimeter joints per the recommen dations of the cladding and window manufacturers see Figure 9 C flashing where occurs ZS Seal joint between window frame amp trim where occurs Seal joint between siding and trim Figure 9 Ins
3. tall cladding eee ee SEE CAE A A Ss M ee ee eee a a EE eee eee eee ee ee 25 Forge Parkway Franklin MA 02038 1 800 343 7875 nashuatape com PLASTICS
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