Materials Used: 9" or 12" Moist Stop Flashing 7100 Schnee Morehead - Polyurethane Caulking 8D Galvanized Nails Paslode Impluse Nail Gun or Hand Nail if Temperature is low Procedures: All installers are required to read, understand & sign the CAWM booklet on Window Installation. CAWM - California Association of Window Manufacturer. Method B is our standard. We will do Method A upon request of the customer. ALUMINUM, VINYL OR CLAD WINDOWS 1. Opening must be plumb, square & level to achieve maximum unit performance & operation. 2. Flashing is stapled to the opening with a required overlap of 12" past edge of opening. No staples within 6" from the nailing fin. Any windows that are stacked with 4 x 4's between are double flashed. 3. Continuous seal of caulking applied to back side ( interior ) of the nailing fin. 4. Window is set in opening on a level sill. Window is shimmed where needed. 5. Operable windows are checked for smooth operation. Vents are closed prior to nailing of the window. All reveals are checked. 6. Window jambs & sill are nailed 6" maximum distance apart. Head of window is only nailed if manufacturer requires. 7. Exterior bead of caulking applied. Caulking is spread over the nailing fin to cover all the nail holes, nail heads, seams in windows & sealing the edge of fin to the flashing paper. 8. Seal head of window to header & apply flashing paper to top of window. 9. Window is checked for smooth operation, even reveals & bows or warping in the frame . 10. Final Adjustment of windows, & screens installed prior to final walk thru. CAUTION : Bowed jambs may result, causing difficult operation. Do not over pack insulation or use expandable type foam insulation materials.
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