Adding backband to door casing/baseboard sizing?

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Beef Up Door and Window Casing with Back Band - Pretty Handy Girl

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Beef Up Door and Window Casing with Back Band - Pretty Handy Girl

Beef Up Door and Window Casing with Back Band - Pretty Handy Girl

Thickness of door casing & baseboard

Adding backband to door casing/baseboard sizing?

Door Casing Baseboards Thinner Than Shiplap How To Fix, 52% OFF

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Door casing & baseboards thinner than Shiplap - how to fix : r

This door trim looks like crap, right? : r/Homebuilding