SF :

This gasket, flush cover is designed to offer multi-directional movement in exterior vertical wall applications.

The system includes a primary seal, which is available in multiple color options, and a secondary seal to ensure weather tightness. 

Joint sizes range from 7″ to 10″. 

Joint Movement:

MODEL	JOINT WIDTH	MINIMUM OPENING	MAXIMUM OPENING	EXPOSED SURFACE	BLOCKOUT WIDTH	BLOCKOUT HEIGHT
SF-700	7.00″ (178mm)	2.50″ (64mm)	10.50″ (267mm)	7.00″ (178mm)	N/A	N/A
SF-800	8.00″ (203mm)	2.50″ (64mm)	12.00″ (305mm)	8.00″ (203mm)	N/A	N/A
SF-900	9.00″ (229mm)	2.50″ (64mm)	13.50″ (343mm)	9.00″ (229mm)	N/A	N/A
SF-1000	10.00″ (254mm)	2.50″ (64mm)	15.00″ (381mm)	10.00″ (254mm)	N/A	N/A