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LST Scissors Attic Ladder with Heat-Insulating Hatch- Various Sizes
LST Scissors Attic Ladder with
Heat-Insulating Hatch- Various Sizes
LST Series
The LST attic ladder provides an easy and safe
access to the attic. The scissors construction makes ladder folding possible. A
1 3/8" thick, white, heat-insulating hatch with an approximate R value 5.2
significantly reduces heat loss. A peripheral seal in the lower part of the box
guarantees first-class tightness. The S-shaped strings give a modern appearance
and perform the role of a handrail, facilitating climbing the ladder.
The scissors system of folding the ladder and the possibility to lock the hatch
in a fully open position ensure an ease and safety of operation. The small
ladder dimensions, achieved thanks to the unique system of folding, allow the
ladder to be installed in smaller openings. Safety is ensured by the application
of rounded side supporters and remaining hardware which do not pose any risk of
injury. The outer (visible) side of the hatch is smooth without any visible
fixing elements.
Features:
- Max load 300 lbs
- 1 3/8" thick insulated white finished wooden door -approximate R value 5.2
- Rubber gasket seal virtually eliminates infiltration losses
- Maximum standard ceiling height
- 9'6" or up to 10'2" (with one extra LSS-31 step) and up to 10'10" (with two extra LSS-31 steps)
- All hardware fully concealed after installation
- Nearly invisible integrated locking rod
- Solid metal opening and closing rod
- High quality materials and craftsmanship
- Anti-slip grooves on surface of each step for your safety
Specifications:
- Maximum safe loading: 300 lb
- Height of the casing 7 5/8"
- Tread width: 3 1/8"
- Tread length: 11 7/8" - 15"
- Max height of the room 9'2"
- Two year warranty
- Download the Pre Installation Preparation Instructions
- Download the LST Attic Ladder Installation Instructions
- Download the LST Technical drawing
Sizes:
- LST 22 x 47
- LST 25 x 47
- LST 22 x 31
- LST 27 x 31
- LST 22 x 54
- LST 25 x 54
| Model |
Outside
Frame Dim. (W x L x H) |
Clear. (C) |
Ceiling Height (FC) | Rough Opening (RxO) |
Step length
(E) |
Step width
(F) |
Proj.
min-max |
Landing space min-max |
Ladder weight (lbs) | Height of folded ladder in useable position |
| LST 22 x 47 | 22 1/2 x 47 x 7 5/8" | 16 1/2" | 7'6 1/2-10'10" (*) | 22 1/2 x 47 | 11 7/8" | 3 1/8" | 55 1/8 - 67" | 51 5/8"-63" | 89 | 15" |
| LST 25 x 47 | 25 x 47 x 7 5/8" | 19" | 7'6 1/2-10'10" (*) | 25 x 47 | 11 7/8" | 3 1/8" | 55 1/8 - 67" | 51 5/8"-63" | 90 | 15" |
| LST 22 x 31 | 22 1/2 x 31 x 7 5/8" | 16 1/2" | 7'6 1/2-10'10" (*) | 22 1/2 x 31" | 11 7/8" | 3 1/8" | 55 1/8 - 67" | 51 5/8"-63" | 82 | 15" |
| LST 27 x 31 | 27 x 31 x 7 5/8" | 21 1/4" | 7'6 1/2-10'10" (*) | 27 x 31" | 15" | 3 1/8" | 55 1/8 - 67" | 51 5/8"-63" | 88 | 15" |
| LST 22 x 54 | 22 1/2 x 54 x 7 5/8" | 16 1/2" | 7'6 1/2-10'10" (*) | 22 1/2 x 54" | 11 7/8" | 3 1/8" | 55 1/8 - 67" | 51 5/8"-63" | 93 | 15" |
| LST 25 x 54 | 25 x 54 x 7 5/8" | 19" | 7'6 1/2-10'10" (*) | 25 x 54" | 11 7/8" | 3 1/8" | 55 1/8 - 67" | 51 5/8"-63" | 94 | 15" |
(*) 8'6˝” - minimum standard ceiling height
7'6˝” - minimum ceiling height when last step section removed
9'2” - maximum standard ceiling height
10'2” - maximum ceiling height with one additional LSS-31 step
10'10” - maximum ceiling height with one additional LSS-31 steps
Answer: 47 inches is required for the opening on the scissor attic ladders.
