Use and Care Manual
FIBERGLASS LADDER TECHNICAL MANUAL
             16
extension ladder stabilizer to the ladder, extending across the window opening to provide firm support
against the building walls or window frames.
Climbing Ladders.
When ascending or descending, always face the ladder. Maintain a firm hold on
the ladder when climbing up or down. Never climb onto a ladder from the side, or from one ladder to
another ladder. Only climb from a ladder to a stage platform when both the 
ladder and stage platform
are secured against sideways motion. Never climb a damaged ladder.
Fastening Together. Never tie or fasten additional ladders or ladder sections together to make a
longer ladder.
Improper Use. Ladders shall not be used as a brace, skid, lever, guy or gin pole, gangway,
platform,  scaffold  plank,  material  hoist,  or  for  other  uses  for  which  they  were  not  intended,
unless specifically recommended by the manufacturer.
Ladders on Scaffolds. Ladders shall never be used on scaffolds to gain additional height since
the forces imposed when climbing the ladder may cause the scaffold to tip.
Electrical  Hazards. Users  are  cautioned  to  take  proper  safety  measures  when  FRP 
ladders are used  in areas with  power lines  and electric  circuits to  prevent short circuits, electrical
shock  or  electrocution.  Have  the  power  turned  off  before  starting  work  whenever  possible.  Never
use metal ladders near power lines or other electrical circuits.
Doorways. Ladders should not be placed in front of doors opening toward the ladder unless the
door is blocked open, locked, or guarded.
Access  to  Roof. No  ladder  shall  be  used  to  gain  access  to  a  roof  unless  the  top  of  the 
ladder  extends  at  least  one  to  three  feet  above  the  upper  support  point  at  the  eave,  gutter,  or
roofline. Secure the ladder to prevent slipping before ascending onto roof.
Adjustment of  Extension  Ladders. Adjustment  of  extension  ladders  should  only  be  made  by
the user when standing at the base of the ladder, so that the user may observe when the locks are
properly engaged. Adjustment of extension ladders from the top of the ladder (or any level over the
locking device) is a dangerous practice and should not be attempted. Adjustment shall not be made
while the user is standing on the ladder.
Use of Sections Of Sectional Ladders. Middle and top sections of sectional ladders  shall not
be used for bottom sections unless the user equips them with safety shoes.
Erection of Extension Ladders. Werner Co. extension ladders are always to be erected so that
the  upper  (fly)  section  is  above  and  resting  on  the  climber’s  side  of  the  bottom
(base) section. Werner Co. ladders shall never be used in the reverse position where the upper end
of  the  fly  section  becomes  the  lower  end  of  the  ladder,  and  the  lower  end  of  the  base  section
becomes the upper end of the ladder. Where an extension ladder has been separated and the sec-
tions used  separately,  exercise  extreme care to  ensure  that  reassembly of  these  sections  is  done
properly.  Make  sure  that  the  interlocking  guides  or  brackets  are  properly  engaged  before  further
use, and that only sections manufactured by the same manufacturer and from the same model lad-
der are used together in the same ladder.
Bracing. The bracing on the back sections of stepladders is not designed for climbing. Twin or
double  front stepladders  and  combination  ladders  are designed  for  using  both  the  front  and  rear
sections.
Cable (strand) Hooks. When use conditions warrant, cable (strand) hooks may be attached at or
near the top of non-self-supporting portable ladders to give added security. A cable (strand) hook
shall not be used as a stand off and shall not be used as a means of total support or suspension of a
ladder.
Side  Loading. Keep  the  ladder  close  to  the  work.  Do  not  overreach,  but  descend  the  ladder
and  relocate  the  ladder  instead.  When  using  a  ladder,  use  caution  pushing  or  pulling 
anything, you may tip the ladder. Secure the ladder to prevent tipping whenever possible.
Climbing and Working Locations. Never stand on the ladder top cap, the first step below the top
cap, the bucket shelf, or the rear section of a step or platform ladder (unless the rear section has been
specifically designated and stated for this purpose by the manufacturer). The highest standing level on
a stepladder is two steps down from the top. Never stand higher than the fourth highest rung from the
top of a single or extension ladder. 
Ladder Jacks. Werner Co. recommends only extra heavy duty (Type IA) and special duty (Type
IAA)  single  and  extension  ladders  shall  be  used  in  conjunction  with  ladder  jacks  and  stages  or
planks.  Medium  duty  (Type  II)  and  Light  duty  (Type  III)  ladders  shall  never  be  used  with  ladder
jacks. ANSI A10.8 allows the use of heavy duty (Type I) ladders with ladder jacks.
Relocating Ladders. Never relocate a ladder while the user is on the ladder.
Accessories. Use  only  those  accessories  supplied  or  approved  by  Werner  Co.  with 
Werner Co. ladders.
Highest
standing 
level
Highest
standing 
level










