Tyvek Homewrap
Soffit Ventilation when using DuPont™ Tyvek® AtticWrap™
Step 4 - Complete entire fascia using 1” RafterVent
Step 5 - Use pieces of 1” RafterVent for shimming because wood blocking is 1½” . Install roof top 2x3 furring.

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Soffit Application Images

Step 6 - Install new fascia board to hang below 1” RafterVent at least ¼” and close to plywood edge of roof deck.