Primed casing is the flat trim that finishes the perimeter of door and window openings, covering the gap between the jamb and the surrounding wall finish. This is a wide profile run in a single 16-foot length, which lets a finish carpenter pull full-height legs and long head pieces on tall openings without a splice.

The factory primer coat seals the face and edges, gives topcoat paint a uniform surface to bond to, and makes filled nail holes and caulked joints easier to hide. It is intended to be painted after installation, not left exposed.

Casing is installed with finish nails into the jamb edge and the framing behind the drywall, typically with mitered corners at the head or with a butted head and plinth detail. The pattern number identifies the specific milled profile, which matters when matching existing trim in a building.

Key Features

• Factory-primed on the face and edges, ready for topcoat paint
• Wide casing profile for door and window surrounds
• Full 16 ft. length allows one-piece legs and long head casings
• Milled to a consistent profile so pieces match run to run
• Takes finish nails and holds fill at nail holes for a paint-grade finish
• Can be mitered, coped or butted at corners depending on the trim detail
• Sold by the piece, so pieces can be ordered to the opening count

Applications

• Casing interior door openings
• Trimming window jambs and stools
• Tall openings and transom units requiring an unspliced leg
• Paint-grade trim packages in residential renovation
• Matching existing wide-profile casing in older buildings
• Head casing and pilaster build-ups with backband

Product Details

• Product Type: Casing
• Category: Millwork and moulding
• Pattern Number: 238
• Finish: Primed
• Thickness: 11/16 in.
• Face Width: 4-1/4 in.
• Length: 16 ft.
• Sold By: Each

Specifications

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