Lockstrip Assembly
The drawing above shows the direction of the three-Lockstrip components. The longer leg of the clip & the insert plus the
rounded edge of the aluminium base always faces toward the film being held.
Lockstrip Film Width Tolerances
Experience suggests that in a medium wind zone on a sheltered site, the following sheet widths would be
acceptable. These recommendations are based on a 5-year wind return period.
Single skins batten each 3m
Single skins 200mu film
Twin skins
– note instructions
Twin skins: note instructions
NOTE: Read Redpath film installation guidelines before installing film. Greater widths than those listed above, may be used,
however, consultation with your supplier & your design engineer will be
needed.
LOCKSTRIP FILM CLIPPING PROCESS
Always begin any clipping in middle of sheet and work toward corners. Read Redpath film installation & film handling guidelines
before proceeding.
a) Use a batten or similar to roll the film edge and draw it across the Lockstrip groove.
b) Position a length of white insert (tilting it forward slightly) above the film & Lockstrip groove.
c) Press the insert gently down whilst slightly relieving film tension from behind.
b) Ensure that the insert is seated back in alloy groove & locate a locking clip, every 125/150mm apart.
c) Repeat process for a
ll inserts/clips for full length whilst maintaining a constant length “tag” of film behind the lockstrip.
Helpful Hints:
The white insert should clear span any aluminium joins. Snip corners from insert as shown below to aid insertion
Do not app
ly tension to “tag” of film behind Lockstrip Keep locking clips warm to aid flexibility & installation.
once insert installed & clipped
Leave a minimum of 75mm of excess tag film behind back
To ease locking clip installation press white insert firmly. into groove.
Avoid placing locking clips directly on wrinkled or
Ensure that alloy groove is clear of dirt & debris.
bunched up film.
Position locking clips initially with thumb & then press
Always locate a locking clip within 50mm of all white
home with a soft tool.
insert ends.
© Redpath Ideal Greenhouses Pty. Ltd.