6 remove the 1x4s then use a chisel to square up the corners of the routed recess.
Wood door jamb repair.
9 glue and nail the patch to the doorjamb.
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5 start the router and carve out all the wood from damaged area.
Hold scrap wood block over the repair and use a hammer to tap the glued pieces tight to the jamb.
7 set the poplar patch in place and mark it for cutting.
Carefully remove broken split pieces of wood from bottom of the side jamb.
8 cut the patch to size on the miter box.
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Apply carpenter s glue to broken wood pieces and glue them back onto the jamb.
Door frame jamb replacement kits are available for purchase that feature pre cut selections of timber in various sizes and thicknesses.
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10 sand the patch smooth using a random orbit sander.
These can be further modified to suit your needs.
Repeat to repair damage at the top of the side jamb.
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