Add Yahoo as a preferred source to see more of our stories on Google. The average shiplap cost for a 200-square-foot room is $1,000, though a typical range is $500 to $1,700. Exterior shiplap can cost ...

Exact rates will vary by geographic location. Installing shiplap on the ceiling will likely cost on the higher end of the range due to the additional effort, time, and risk it takes to install the ...