Jackson Lumber Catalog

Interior Casing Options

610 Crown

J2500

1 x 6 Craftsman stop

one piece header w/ 1 x 4 casing

3 piece header w/ 1 x 4 casing

1 x 4

Butt Joint

Butt Joint w/ 1/4" overhang

Flat Casing

Mitre Joint

best used on large profiled mouldings or PVC exterior casing

Mitre Joint

Profiles Casings

Pocket Mitre Joint

Back Nail

Dovetail Key

Dovetail Key

Pocket Screw

used only with wood casings

all profiled mouldings either MDF or wood can be back nailed

used with MDF casing or large profiled casings

used with MDF flat casing

often used when header is different than side casing

March 2018

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