Labels:sky | window OCR: #15 Double Vinyl Control Joint Stucco, under various types of stress and deflection will develop cracks response, the industry has developed Control/Expansion Joints to minimize this problem. 3/8 ground Vinyl beads and trims are used 1/2 ground to provide durable corrosion puno.rs and impact-resistant edges, 3/4 ground corners. arches, curvatures and 7/8 ground numerous other finishing ground applications. munerous
