The above video shows how the EZ-Build SIP Blocks fit together and can accommodate a range of small-to-big outdoor projects that require insulation. To complete the build process glue will need to be applied along each spline before assembly and then after assembly, screws must be inserted (on #6 x 1.25” prox 8” spacing) through the OSB into the spline to insure the glue joint is firmly clamped together.