Post on 01-Feb-2018
Stair LayoutS guide
Stair LayoutsJELD-WEN manufactures all staircases to order in almost any design, size or specification. However, to help plan your flight, our 20 most popular layouts are listed on the following pages together with the critical dimensions relevant to each design including the trimming dimension necessary to obtain headroom clearance. Our specialist stairs team is always on hand to offer help and advice on any aspect of design, construction or Part ‘K’ of the Building Regulations. You can contact them on 01664 484613 or speak to your dedicated stairs technician.
www.jeld-wen.co.uk2
DimensionsB: Face of bottom riser to back of top riser
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
1Loose
229
188 41
229
2
229
41188
229
3
229
229
229
4
229
229
229
5
229
229
229
6
229
229
229
7
229
229
229
8
229
229
229
9
229
229
229
10
229
229
229
11
229
229
229
12
229
18841
229
13Loose
1 2
Dimension 'B' : Face of bottom riser to back of top riser2757
Dimension 'H' :2755
Min
. tri
m w
idth
: 101
5
Un
ob
stru
cted
wid
th: 8
60
(Wid
th o
vera
ll st
rin
gs)
905
Dimension ‘H’: 2755
Dimension ‘B’: 2757
Min
imum
trim
wid
th: 1
015
Uno
bstr
ucte
d w
idth
: 860
Wid
th o
vera
ll st
rings
: 905
Layout A
Layout B
Layout C
DimensionsA: Wall string to back of top riser
B: Face of bottom riser to back of wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
1Loose
20
19
4141
699
2
229
41188
229
3
229
229
229
4
229
229
229
5
229
229
229
6
229
229
229
7
229
229
229
8
229
229
229
9
229
229
229
10
229
229
229
11
229
229
229
12
229
18841
229
13Loose
1 2 Wid
th o
vera
ll st
rings
: 905
Dim
ensi
on ‘B
’: 89
2
Dim
ensi
on ‘H
’: 10
15
Uno
bstr
ucte
d w
idth
: 860
Minimum trim length: 3454
Dimension ‘A’: 3420
Note: Landing boards and bearers are not included
1Loose
229 187
42
229
2229
41
188229
3229 187
42
229
4Loose
19
19
4041
683
5
229
41188
229
6
229
229
229
7
229
229
229
8
229
229
229
9
229
229
229
10
229
229
229
11
229
229
229
12
229
18841
229
13Loose
1
2 3
Dimension ‘A’: 2733
Trim Length: 2767
Dim
ensi
on ‘B
’: 15
79
Dim
ensi
on ‘H
’: 15
90
Uno
bstr
ucte
d w
idth
: 860
Wid
th o
vera
ll st
rings
: 905
Note: Landing boards and bearers are not included
Width overall strings: 905DimensionsA: Wall string to back of top riser
B: Face of bottom riser to back of wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
3For further information and prices call 0845 122 2890
STAIR LAYOUTS
DimensionsA: Wall string to wall string
B: Face of bottom riser to back of wall string
C: Back of top riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
1Loose
229 187
42
229
2229
41
188229
3229 229229
4229 188
41
229
5Loose
20
19
4141
683
6
229
41 41
2297Loose
20
194141
684
8 229
41
188229
9 229229 229
10 229229 229
11 229229 229
12 229188
41
229
13Loose
1
2 3
4
Dimension ‘A’: 2013
Trim width: 2061
Dim
ensi
on ‘B
’: 18
09
Dim
ensi
on ‘H
’: 18
20
Width overall strings: 905
Width overall strings: 905
Unobstructed width: 860
Trim
leng
th: 2
080
Dim
ensi
on ‘C
’: 20
47
Note: Landing boards and bearers are not included
1Loose
229 187
42
229
2229
41
188229
3229 229229
4229 229229
5229 188
41
229
6Loose
19 1441 411466
7 229
41
188229
8 229229 229
9 229229 229
10 229229 229
11 229229 229
12 229188
41
229
13Loose
1
2
3
Dimension ‘A’: 1881
Trim width: 1931
Dim
ensi
on ‘B
’: 20
38
Dim
ensi
on ‘H
’: 20
50
Width overall strings: 905
Width overall strings: 905
Unobstructed width: 860 Dim
ensi
on ‘C
’: 22
76
Trim
leng
th: 2
311
Note: Landing boards and bearers are not included
DimensionsA: Wall string to wall string
B: Face of bottom riser to back of wall string
C: Back of top riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
www.jeld-wen.co.uk
4
Layout D
Layout E
Layout G
1Loose
229 187
42
229
2229
41
188229
3229 229229
4229 229229
5229 188
41
229
6Loose
19 1441 411502
7 229
41
188229
8 229229 229
9 229229 229
10 229229 229
11 229229 229
12 229188
41
229
13Loose
1
2 3
4
Dimension ‘A’: 1917
Minimum trim width: 1965
Dim
ensi
on ‘B
’: 20
38
Dim
ensi
on ‘H
’: 20
50
Width overall strings: 905
Width overall strings: 905
Unobstructed width: 860
Dim
ensi
on ‘C
’: 22
76
Trim
leng
th: 2
311
Note: Landing boards and bearers are not included
DimensionsA: Wall string to wall string
B: Face of bottom riser to back of wall string
C: Back of top riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
1Loose
229 187
42
229
2229
41
188229
3
549
4433
285
4Loose
401
403
4948
285
5
547
3445
285
6
229
229
229
7
229
229
229
8
229
229
229
9
229
229
229
10
229
229
229
11
229
229
229
12
229
18841
229
13Loose
1
2 3
Dimension ‘A’: 2589
Trim length: 2624
Dim
ensi
on ‘B
’: 14
35
Dim
ensi
on ‘H
’: 14
40
Width overall strings: 905
Wid
th o
vera
ll st
rings
: 905
Uno
bstr
ucte
d w
idth
: 860
DimensionsA: Wall string to back of top riser
B: Face of bottom riser to back of wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
Layout F
5For further information and prices call 0845 122 2890
www.jeld-wen.co.uk6
STAIR LAYOUTS
Layout I
Layout H
DimensionsA: Wall string to back of top riser
B: Face of bottom riser to back of wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
1Loose
229
187 42
229
2
229
41188
229
3
229
229
229
4
229
229
229
5
229
229
229
6
229
229
229
7
229
229
229
8
229
229
229
9
549
4433
28510Loose
401
403
4948
285
11547
3445
285
12 229188
41
229
13Loose
1 2
3
Dimension ‘B’: 2809
Trim
wid
th: 1
205
Width overall strings: 905
Uno
bstr
ucte
d w
idth
: 860
Wid
th o
vera
ll st
rings
: 905
Dimension ‘H’: 2815
Dim
ensi
on ‘A
’: 12
15
1229
41
188229
2
549
4433
285
3Loose
401
403
4948
285
4
547
3445
285
5
229
229
229
6
229
229
229
7
229
229
229
8
229
229
229
9
549
4433
28510Loose
401
403
4948
285
11547
3445
285
12 229188
41
229
13Loose
1
2 3
4
Dimension ‘A’: 2870
Trim length: 2920
Dim
ensi
on ‘B
’: 12
06
Dim
ensi
on ‘H
’: 12
50
Width overall strings: 905 Width overall strings: 905
Dim
ensi
on ‘C
’: 12
15
Trim
wid
th: 1
250
Uno
bstr
ucte
d w
idth
: 860
DimensionsA: Wall string to wall string
B: Face of bottom riser to back of wall string
C: Back of top riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
DimensionsA: Wall string to wall string
B: Face of bottom riser to back of wall string
C: Back of top riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
1Loose
229 187
42
229
2229
41
188229
3229 229229
4
556
4428
285
5Loose
394
416
5438
285
6
534
4445
285
7
546
4535
285 8Loose
404
384
4761
285
9566
2145
285
10 229229 229
11 229229 229
12 229188
41
229
13Loose
1
2 3
4
Trim width: 2004
Dimension ‘A’: 1954
Width overall strings: 905Width overall strings: 905
Unobstructed width: 860
Dim
ensi
on ‘C
’: 16
73
Trim
leng
th: 1
708
Dim
ensi
on ‘B
’: 16
64
Dim
ensi
on ‘H
’: 17
08
905
1Loose
229 187
42
229
2229
41
188229
3229 229229
4
526
4425
272
5Loose
424
376
5718
272
6Loose
537
71
272
7Loose
531
75
272 8Loose
381
419
1461
272
9531
2145
272
10 229229 229
11 229229 229
12 229188
41
229
13Loose
1
2
3
Dimension ‘A’: 1879
Trim width: 1929
Dim
ensi
on ‘B
’: 16
64
Dim
ensi
on ‘H
’: 17
08
Width overall strings: 905 Width overall strings: 905
Unobstructed width: 810
Dim
ensi
on ‘C
’: 16
73
Trim
leng
th: 1
708
DimensionsA: Wall string to wall string
B: Face of bottom riser to back of wall string
C: Back of top riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
Layout K
Layout J
7For further information and prices call 0845 122 2890
www.jeld-wen.co.uk8
STAIR LAYOUTS
Layout M
1Loose
229 187
42
229
2229
41
188229
3229 229229
4
506
3325
259
5Loose
433
338
577
259
6Loose
535
50
259
7Loose
495
3916
259 8Loose
361
422
50
259
9517
1733
259
10 229229 229
11 229229 229
12 229188
41
229
13Loose
1
2
3
Dimension ‘A’: 1783
Trim width: 1833
Dim
ensi
on ‘B
’: 16
53
Dim
ensi
on ‘H
’: 16
97
Width overall strings: 905 Width overall strings: 905
Unobstructed width: 810
Dim
ensi
on ‘C
’: 16
62
Trim
leng
th: 1
697
DimensionsA: Wall string to wall string
B: Face of bottom riser to back of wall string
C: Back of top riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension based on a ‘pigs ear’ wall handrail with a 50mm projection being incorporated; should a different type be used the difference in projection would need to be taken into account.
DimensionsA: Wall string to back of top riser
B: Face of bottom riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
1Loose
229 229229
2Loose
381
8520234
3Loose
610
3
60
234
4Loose
607
2 62
234
5
381
2086
234
6
229
229
229
7
229
229
229
8
229
229
229
9
229
229
229
10
229
229
229
11
229
229
229
12
229
18841
229
13Loose
1 2
Uno
bstr
ucte
d w
idth
: 860
Wid
th o
vera
ll st
rings
: 905
Trim length: 2665
Dimension ‘A’: 2630
Dim
ensi
on ‘B
’: 12
47
Dim
ensi
on ‘H
’: 12
55
Width overall strings: 905
Layout L
Layout O
Layout N
DimensionsA: Wall string to back of top riser
B: Face of bottom riser to back of wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
1Loose
381
8520234
2Loose
610
3
60
234
3Loose
607
2 62
234
4
381
2086
234
5
229
229
229
6
229
229
229
7
229
229
229
8
229
229
229
9
229
229
229
10
229
229
229
11
229
229
229
12
229
18841
229
13Loose
1 2
Dim
ensi
on ‘B
’: 10
18
Dim
ensi
on ‘H
’: 10
40
Uno
bstr
ucte
d w
idth
: 860
Trim length: 2894
Dimension ‘A’: 2859
Wid
th o
vera
ll st
rings
: 905
Width overall strings: 905
1Loose
229 187
42
229
2229
41
188229
3229 229229
4229 229229
5
381
8520234
6Loose
610
3
60
234
7Loose
607
2 62
234
8
381
2086
234
9
229
229
229
10
229
229
229
11
229
229
229
12
229
18841
229
13Loose
1
2 3
Trim length: 1978
Dimension ‘A’: 1943
Dim
ensi
on ‘B
’: 19
34
Dim
ensi
on ‘H
’: 19
45
Width overall strings: 905
Uno
bstr
ucte
d w
idth
: 860
Wid
th o
vera
ll st
rings
: 905
DimensionsA: Wall string to back of top riser
B: Face of bottom riser to back of wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
9For further information and prices call 0845 122 2890
www.jeld-wen.co.uk10
STAIR LAYOUTS
1Loose
229 187
42
229
2229
41
188229
3
381
8520234
4Loose
610
3
60
234
5Loose
607
2 62
234
6
381
2086
234
7
381
8520
234
8Loose
610 3
60
2349Loose
607
262
234
10 381
2086
234
11 229229 229
12 229188
41
229
13Loose
1
2 3
4
Dimension ‘A’: 2036
Trim width: 2086
Dim
ensi
on ‘B
’: 14
76
Dim
ensi
on ‘H
’: 15
20
Width overall strings: 905 Width overall strings: 905
Unobstructed width: 860 Dim
ensi
on ‘C
’: 14
85
Trim
leng
th: 1
520
DimensionsA: Wall string to wall string
B: Face of bottom riser to back of wall string
C: Back of top riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
1Loose
200
100
4152
793
2Loose
551
76
2853Loose
399
398
5150
285
4552
3245
285
5 229229 229
6 229229 229
7 229229 229
8 229229 229
9 229229 229
10 229229 229
11 229229 229
12 229188
41
229
13Loose
1
2
Dimension ‘A’: 1865
Trim length: 1915
Dim
ensi
on ‘B
’: 89
2
Dim
ensi
on ‘H
’: 90
5
Width overall strings: 905
Width overall strings: 905
Unobstructed width: 860
Dim
ensi
on ‘C
’: 28
18
Trim
wid
th: 2
853
Note: Landing boards and bearers are not included
DimensionsA: Wall string to wall string
B: Face of bottom riser to back of wall string
C: Back of top riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
Layout P
Layout Q
DimensionsA: Wall string to wall string
B: Face of bottom riser to back of wall string
C: Back of top riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
Unobstructed width dimension does not allow for a wall handrail; should this be a requirement the projection of the handrail would need to be deducted.
1Loose
229 229229
2Loose
549
4433
285
3Loose
401
403
4948
285
4
547
3444
285
5
229
229
229
6
549
4433
2857Loose
401
403
4948
285
8547
3445
285
9 229229 229
10 229229 229
11 229229 229
12 229188
41
229
13Loose
1 2
3
Dimension ‘A’: 2183
Trim width: 2233
Dim
ensi
on ‘B
’: 12
06
Dim
ensi
on ‘H
’: 12
25
Width overall strings: 905
Width overall strings: 905
Unobstructed width: 860
Dim
ensi
on ‘C
’: 19
02
Trim
leng
th: 1
937
905
DimensionsA: Pulpit end string to back of top riser
B: Face of bottom riser to wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
1Loose
188
41
187
42
229
2
41
188
41
188229
3187
41
187
41
229
4Loose
41
837
4141
684
5
229
41188
229
6
229
229
229
7
229
229
229
8
229
229
229
9
229
229
229
10
229
229
229
11
229
229
229
12
229
18841
229
13Loose
1
2
3
4 56
Unobstructed width: 815
Wid
th o
vera
ll st
rings
: 905
Trim length: 2842
Dimension ‘A’: 2733
Dim
ensi
on ‘B
’: 15
78
Dim
ensi
on ‘H
’: 15
90
Width overall strings: 905
Note: Landing boards and bearers are not included
Layout R
Layout S
11For further information and prices call 0845 122 2890
www.jeld-wen.co.uk12
STAIR LAYOUTS
DimensionsA: Back of top riser to back of top riser
B: Face of bottom riser to back of wall string
H: Minimum distance to give statutory headroom (Based on storey heights between 2588mm up to 2680mm with 339mm floor zone)
Headroom based on storey heights between 2588mm up to 2680mm with 339mm floor zone.
1Loose
187 42
188 41
229
2
41188
41188
229
3
229
229
229
4
229
229
229
5
229
229
229
6
229
229
229
7
229
229
229
8
229
229
229
9
229
18841
22910Loose
20
194141
684
11 229
41
188229
12 229188
41
229
13
1
2 3
4
14
41
188 229-229
15188
41
229229
16Loose
5
6
Trim
wid
th: 1
832
Uno
bstr
ucte
d w
idth
: 815
Dimension ‘B’: 2952
Dimension ‘H’: 2960
Width overall strings: 905
Width overall strings: 905
Wid
th o
vera
ll st
rings
: 905
Dim
ensi
on ‘A
’: 18
12
Note: Landing boards and bearers are not included
Layout T