How To Install Crosshead Moulding

Crossheads for Windows and Doors

FABRICATION

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All Fypon door and window crossheads are measured from and ordered in relationship to the breastboard dimension.

It is architecturally adequate to install crossheads slightly wider than the opening as long as the overhang is even on both sides.

Materials needed:

• Safety glasses

• Record measure

• Hammer or Pneumatic Nailer

• Handsaw

• Nail Countersink

• Corrosion-Resistant Fasteners

• Caulk Gun

• Polyurethane Compatible Adhesive

• Polyurethane Compatible Filler

• Sandpaper

• Pencil

• Latex Pigment

Special Order; Made

Fypon can provide custom crossheads in one piece when the requested size is smaller than the largest standard size. Widths larger than the largest standard size will send in two or more pieces.

Task-site Fabrication of Stock Size

ane. For stock crossheads that need to be shortened to fit your application, take the desired width of the crosshead and divide the dimension in half. Next, measure out from the right of the crosshead breastboard the "half" dimension. Marker the measurement using a pencil and framing square. Do the aforementioned from the left side of the crosshead breastboard. Cut the crosshead at the pencil marks.

2. Place the right and left crosshead pieces on meridian of the archway opening, aligning the outer border of the crosshead breastboard with the outer border of the entrance opening or pilasters. Securely fasten each crosshead through the breastboard using adhesive and fasteners.

three. To embrace the seam at the center of the crosshead, overlay the keystone onto the crosshead and center it over the opening. Fasten the keystone to the crosshead using adhesive and fasteners. Countersink fastener holes and make full for a finished wait.

General Installation Notes

Any adhesives, sealants, fillers or paint used must be compatible with the material that is being installed (see manufacturer's recommendations in the Finishing and Adhesives department below). Always use corrosion-resistant mechanical nails or screws forth with manufacturer'south recommended agglutinative production when installing all Fypon products. This combination provides a secure, long-lasting bail. Countersink all fasteners about one/viii" and fill with product compatible filler. Exterior installations should exist finished using a manufacturer'south recommended caulk to forbid water infiltration behind siding, windows and doors. Some exterior installations, in detail new construction before siding is applied, may require a J-channel and/or flashing to forestall water infiltration. Installers must decide which installation technique is all-time for the specific situation.

Finishing and Adhesives

Polyurethane (PUR) – Fypon polyurethane products are mill primed. Depending on product location, always apply interior/exterior-grade, PUR compatible adhesives, sealants, and fillers when installing Fypon products. Consult the manufacturer's recommendations for your particular climate and the substrate you are installing to.

Cellular PVC – Depending on product location, always use interior/exterior-grade, PVC compatible adhesives, sealants, and fillers when installing Fypon products. Consult the manufacturer'south recommendations for your item climate and the substrate you are installing to. If painting is desired, a 100% acrylic latex pigment with a Light Reflectance Value (LRV) of 55% or college must exist used. Applying paint with an LRV of 54% or lower will void the warranty.

IMPORTANT:

Please read these installation guidelines thoroughly before beginning installation. Please annotation that these guidelines are provided merely to assist with the installation of Fypon moulding and millwork products. Modified procedures may exist required in order to encounter specific situations, unique applications and local building codes. The manufacturer does non, under whatever circumstances, warrant the installation of its products. Exist sure to wear appropriate protective clothing, gloves and safety spectacles when working with any tools. Installer should check for and relocate all electrical wiring inside the proposed installation surface area, as needed (exist certain to disconnect all electric power earlier working with whatsoever electrical wiring and follow all applicative local electrical codes and rubber procedures).