This is a foundation seam. With this technique you can construct standing hips, bread pans (the alternative to z strips), curbs, or any place where you want or need an alternative to a lay-down seam.

Historic, Traditional, and Permanent Building HQ
This is a foundation seam. With this technique you can construct standing hips, bread pans (the alternative to z strips), curbs, or any place where you want or need an alternative to a lay-down seam.