b"Using approved sealant, apply a continuous bead to For non-capped installations, sealant should bethe underneath side of the nailing fin of the window applied between the exterior window frame and theor door unit.Press the window into the opening and building face.It is recommended that the sealant besecure the unit. applied to the sheathing.Apply the top horizontal section of flashing last.Cut For a brick veneer and a non-capped installation,to the same 9 inch width, the header flashing over- apply sealant between the window capping and thelaps and is sealed against the outer edge of the top brick. It is recommended to apply the sealant usingnailing fin. The header flashing should extend beyond backer rod as previously discussed.the outer edge of the vertical jamb flashing(s).Building paper underlayment is applied in a horizon-tal fashion, starting with the lower portion of the SEALING THE INTERIOR/EXTERIOR wall, and over-lapping the upper application by at AGAINST AIR AND MOISTUREleast 2 inches.Exterior MoldingBe sure that the bottom portion is slipped up and WeatherSealedunder the bottom of the jamb flashing(s), and the sillstrip flashing. Capping: Wherever possible, cover and seal theexisting opening frame, and/or the cavity createdbetween the newly installed window and the building NEW CONSTRUCTION veneer with properly installed capping materials. InteriorFIN APPLICATIONCaulkCapped Installations should have the capping Air Seal Using Sealant, materials integrate or seal to the perimeter of the Backer Rod, and newly installed window or door in an air and water- Insulation Contractor's Tapetight manner. Capping should be installed in such a Backer Rodmanner to allow ventilation and moisture to escape Sealantfrom under the Contractor's Tapecapping.For non-cappedInstallations, usesuitable sealingmaterials and Exterior Cappingprocedures tocreate a weather-tight sealbetween thenewly installed window mainframe, andthe opening intowhich it isinstalled. Air Seal Using SealantInsulation and Contractor's TapeSealing: Whenpossible, apply a RETRO-FIT color matched APPLICATIONsealant where Sealant WITH EXTERIOR capping profiles CAPPINGabut one anoth- Contractor's Tapeer, but do notoverlap.Window Fitters Guide to Window Installation192020 AWDI, LLC Do not reproduce without permission"