DEFSControl Joint (2250 Series) are designed for either vertical or horizontal application. Sheathing board slides in between nailing flange and perforated "wings." "Wings" have stops to ensure a clean, straight line during application of ground coat and finish. Perforations assure a positive bond of the ground coat to the substrate. The removable tape keeps "V" clean during installation.
Control Joint shall be Plastic Components Inc. #________. All exterior accessories shall conform to ASTM standards D1784, C1063 and D4216-99. They shall be used where specified by the architect and installed per industry standards.