confirm answer

[formulajoe]

ive drawn a picture so ya'll can see what it looks like. ill give the dimensions here. CD = .96 m, At D the roof has a thickness of .12 m, and from the bottom its 1.8 m to the ground. its 1.32 m from the house to the board. DA = .72 m.
the board pushes up with a force of 228 N. im supposed to find the moment about point c.
i came up with an answer of -1.228 i + .576 j - 1.7 k.