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101112
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Plan your staircase!
Kompact /
ADJUSTABLE RISER,
RUN AND ROTATION!
Choosing your configuration, you will have to bear in mind t he flo or spac e available
and the required headroom (ceiling opening).
The adv ised c eiling opening must have at least t he dimensions of the st airc ase less two treads
(see Diagram 1).
Through the different installation of the 12 t reads and the choice of going,
KOMPACT 29 from 7 1/8” (18 cm) to 8 5/8” (22 cm),
or KOMPACT 35 fr om 8 5/8” (22 cm) to 10 1/4” (26 cm), you can achieve 152 dif ferent
configurations.
The diagrams show the minimum and maximum dimension of the configurations you can
achieve with Kompact L or Kompact U.
Is there alread y an opening in the c eiling ?
From the 152 diagr ams, select one with smaller dimensions than the opening itself.
The ceiling opening must have at least the dimensions of the staircase minus t wo treads
(see Diag ram 1). Before choo sing any additio nal comp onent , decide if you are considering
KOMPACT 29 or KOMPACT 35.
KOMPACT 29
KOMPACT 35
KOMPACT L
Is the opening cut to size?
Ident ify which of the 152 diagr ams is the most s uitable for you, according to floor space,
direction, etc.
The ceiling opening must have at least the dimensions given in the selec ted diagram less t wo
tread s (se e Diagram 1).
Before choosing any additional component, decide if you are considering KOMPACT 29 or
KOMPACT 35.
ceiling
opening
Diagram 1
ceiling
opening
ceiling
opening
KOMPACT U
Riser
Run
Rotation
4
/
1
- 9'11
8
/
5
7'4
(225 ÷ 303 cm)
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1
RRRR
RR
R
R
2
3
4
5678910111213
A
W
Riser (A)
Clockwise
rotation
Clear
width (W)
R
Run (R)
Counter-clockwise
rotation
2’5⅞”
76 cm
R
R
¾”-2⅜”
2 ÷ 6 cm
3
2
1
2’3
69 cm
4
2’5⅛”
74 cm
⅛
RRRRRR
5678910111213
1’⅜”
29 cm
-2
¾”
2 ÷ 6 cm
RR
2’9”
RRRR
2’11⅞”
91 cm
R
R
¾”
2 ÷ 6 cm
84 cm
4
3
2
1
2’11”
89 cm
-2
⅜”
5678910111213
Kompac t 35Kompac t 29
⅜”
1’1”
-2
⅜”
¾”
2 ÷ 6 cm
Kompact 29
Riser from 63/4” (17 cm) to 91/4” (23,5 cm)
R from 7” (18 cm) to 85/8” (22 cm)
W from 2’33/4” (70,5 cm) to 2’53/8” (74,5 cm)
Kompact 35
Riser from 63/4” (17 cm) to 91/4” (23,5 cm)
R from 85/8” (22 cm) to 101/4” (26 cm)
W from 2’10” (86,5 cm) to 2’115/8” (90,5 cm)
3
/4 " - 23/8 "
(2 ÷ 6 cm)
3
/4 " - 23/8 "
(2 ÷ 6 cm)
W
2',33/4 "-2',53/8 "
(70,5 ÷ 74,5 cm)
15/8 "
2',31/2 " (70 cm) 2',31/2 " (70 cm)
2',57/8" - 2',71/2 "
(76 ÷ 80 cm)
(4 cm)
15/8 "
4 cm
W
2',23/8 " (67 cm)
2',63/4 "
(78 cm)
with external railing
W W
2',10" - 2',115/8 "
(86,5 ÷ 90,5 cm)
2',117/8" - 3',13/8 "
(91 ÷ 95 cm)
15/8 "
(4 cm)
(4 cm)
15/8 "
2',81/4 " (82 cm)
2',91/2 " (85 cm)2',91/2 " (85 cm)
3 ',5/8 "
(93 cm)
with external railing
15/8 "
4 cm
15/8 "
(4 cm)
Plan your
staircase
on-line.
USE OUR S TAIR BUIL DER CON FIGUR ATOR TOO L TO CONF IGURE
OUR STAI R KITS T O YOUR SP ECIFIC ATIONS
WWW.ARKESTAIRS.COM
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Kompact /
technical data sheet
Its total f lexib ility allows endles s
configurations, with 1/4 turn or 2/4
turn (Kompact L or Kompact U) to f it
any space. The staircase comes wi th 13
risers (12 treads) and internal railing.
The going is adjustable between 71/8”
(18 cm) and 85/8” (22 cm) (KOMPACT 29)
and bet ween 85/8” (22 cm) and 101/4”
(26 cm) (KOMPACT 35).
WOOD SHADE
LIGHT
STEEL COLORS
GREY,
WHITE OR BLACK
Chart 1
STAIRCASE HEIGHT TREADS RISERS TREADS
1
/4
'' to 12'2
5
/8
'' to 11'5
1
/4
'' to 10'8
5
/8
'' to 9'11
7
/8
'' to 9'1
3
/16
'' to 8'4
7
/8
''
15 16 + 3
3
/8
''
14 15 + 2
3
/4
''
13 14 + 1
1
/4
''
12 13
13
/16
''
11 12
3
/8
''
10 11
'' (17 cm)
TO 9¼
'' (23,5 cm)
+ RAIL ING FOR O NE SIDE MADE OF VERTIC AL BALUSTERS
.
from 9
275 ÷ 373 cm
from 8'5
258 ÷ 349 cm
fr om 7'11
242 ÷ 327 cm
INCREASE
fr om 7'4
225 ÷ 303 cm
STANDARD
from 6'9
208 ÷ 279 cm
from 6'3
DECREASE
191 ÷ 255 cm
ADJUSTABLE RISER FROM 6¾
L 29 U 29 U 35L 35
ADDITIONAL ARTICLES
12 TREADS + ME TAL SUPPORTS
KOMPACT 29
KOMPACT 35
standard
15
2'3
/16
71 ÷ 303 cm
1
1
- 9'11
/4
''
13+1 13+2 13+3
7'11
242 ÷ 327 cm
/4
''- 10'8
3
/4
'
8'5
258 ÷ 349 cm
5
/8
'' - 11'5
1
3
/8
''
7
9
/4
'' - 12'2
/8
275 ÷ 373 cm
''