Spaceball Logo TM

Patent  U.S. # 5317853 / CAN. # 2115722

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"Frequently Asked Questions"

      Question: How much space should I leave around my panel? 
For a 1/4" Spaceball ( 260p) 5/32 of a inch is suggested per side and top and  bottom.    During the drier time periods you could allow for an additional 1/16.  This would allow even more expansion space if the panel is exposed to excessive or extreme humidity changes.
     Question: How many space balls are used per door?
We suggest two space balls per side, and top and bottom.  If the door is extra wide we suggest putting 3 space balls in the top and bottom rails.  This would allow for the additional weight of the panel.



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                    Revised: June 12, 2014.