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From stairways and ceilingsno noise will awake you.

Sound insulationSound insulation

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Peaceitself

H-BAUTechnik GmbH

Am Güterbahnhof 20D-79771 KlettgauDeutschlandTel. +49 (0) 77 42 / 92 15-20Fax +49 (0) 77 42 / 92 15-90eMail: [email protected]

Production east:Brandenburger StraßeD-14641 WachowDeutschlandTel. +49 (0) 332 92 / 775-20Fax +49 (0) 332 92 / 775-90eMail: [email protected]

Paul RiegerTel. +49 (0) 7742 / 9215-21Fax +49 (0) 7742 / 9215-93Mobil +49 (0) 171 / 864 72 61eMail: [email protected]

Klaus LangerTel. +49 (0) 26 64 / 58 54-41Fax +49 (0) 26 64 / 58 54-42Mobil +49 (0) 171 / 864 72 60eMail: [email protected]

Rudolf TillTel. +49 (0) 332 39 / 775-24Fax +49 (0) 332 39 / 775-90Mobil +49 (0) 172 / 993 70 50eMail: [email protected]

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XContents

SCHALL-ISOBOX Type TSB Footstep noise insulation elements for stairwells 1

Footstep noise prevention / Requirements 2Design considerations 3Static systems TSB 4On-site reinforcement 6Installation instructions 7Footstep noise plates TSP 8

SCHALL-ISOSTEP Type HT-V The acoustic isolation of staircase and landing 9

Sections and design information 12On-site reinforcement 13Installation instructions 14

SCHALL-ISOTRITT Type Z Footstep noise mounting elements for prefabricated staircases 15

SCHALL-ISODORN Type JSD Type JSD for spiral staircases and landings 17

Locally cast or prefabricated landing 19Delivery range 22

Installation instructions 24

Requirement specification texts Schall-Iso footstep noise prevention box TSB 25

Schall-Isostep Type HT-V 26Schall-Isotritt 27Schall-Isodorn JSD 28

Sound insulationFrom stairways and ceilings no noise will awake you.

Peaceitself Sound insulation

NOTES

SCHALL-ISOBOXFootstep noise insulation elements for stairwells

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SCHALL-ISOBOXSCHALL-ISOBOXTType TSBype TSB

Peaceitself SCHALL-ISOBOX

Footstep noise insulation elements for stairwells

2

Footstep noise preventionWith TSB footstep noise preventionboxes, an acoustic decoupling of thestairwell installation from the livingareas is achieved.TSB footstep noise prevention boxescan equally well be installed in brick-work or concrete walls. Prefabricatedlandings with integral TSB footstepnoise prevention boxes as mountingpoints are easy to lay and preventfootstep noise bridges.

Noise prevention require-ments stairsAccording to DIN 4109, Supplement2, Requirements for increased NoisePrevention, the following 5 require-ments with regard to the differentcomponents should be observed.

Ln,w = weighted standard footstep noise level

TSM = footstep noise prevention resonance

Component Requirements acc. to Achievable value withDIN 4109, Supplement 2 Schall-Isobox Type TSB

Staircase without floating req. L’n,w ≤ 46 dB = 38 dB o.K.screed, req. TSM ≥ 17 dB = 25 dB o.K.separate from landing

Staircase without req. L’n,w ≤ 46 dB = 38 dB o.K.floating screed req. TSM ≥ 17 dB = 25 dB o.K.

Vestibule/stairway doorsand wall section see DIN 4109, Chapter 3, Table 2with door

Stairwell walls single-skin see DIN 4109, Supplement 2, Chapter 3.1, Table 2

Outside wall see DIN 4109, Chapter 5.2, Table 8 (Note correction values)

The thickness of the landing can be18 cm or 20 cm. Positive and nega-tive as well as horizontal transverseforces can be absorbed with theindividual types. The max. supportpressure is 2.75 N/mm2.

L n,w ≤ 38 dB

TSB Footstep noise plate – Qv

+/– Qh

+ Qv

TSB TSB TSB TSB

Footstep noise plateFootstep noise plate

TSB TSB TSB TSB


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XDesignations TSB

Typ TSB 55 F 11Design: 1 Ö Mounting bottom / 2 Ö Mounting bottom and top/

3 Ö Mounting bottom, top and side

Geometry: 1 Ö Landing thickness 18 cm / 2 Ö Landing thickness 20 cm

Installation: F Ö Prefabricated landingM+B Ö Brickwork and concreted walls

Loading: 55 Ö Maximum permissible transverse force in [kN]

Designation: Tritt-Schall-Box (footstep noise box)

TSB GeometryPlan view at top Plan view at base Vertical section

Maximum permissible support loadingsBottom support = +55,0 kN, *Top support = –15,0 kN, **Side support = ± 15,0 kN*additional top support with version 2 only, **additional top and side support with version 3 only

Type Height Height Width Width Depth Depthinternal external internal external internal external[mm] [mm] [mm] [mm] [mm] [mm]

11TSB 55 F 12 175-180 200 245 275 145-150 150-155

13

11TSB 55 M+B 12 175-180 200 245 275 145-150 150-155

13

21TSB 55 F 22 195-200 225 245 275 145-150 150-155

23

21TSB 55 M+B 22 195-200 225 245 275 145-150 150-155

23

*****

50

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Static systems TSBBend-resistant design Articulated DesignLanding / Staircase Landing / StaircaseThe mounting points are to be reinforced as supportingbrackets.

The minimum joint width between the landing and the stairwell wall must be greater than 0.8 cm. The joint must becarefully examined for sound bridges. Optimum footstep noise prevention is achieved with the footstep noise plate inthe joint between the TSB elements.Every sound bridge reduces the footstep noise absorption of the TSB elements by ca. 3 - 5 dB.

Land

ing

thic

knes

s >

18 c

m

Joist

flus

h w

ith c

eilin

g

Joist

flus

h w

ith c

eilin

g

Joist

flus

h w

ith c

eilin

g

Land

ing

thic

knes

s >

18 c

m


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XLoad assumptions: Landing and staircase – according to DIN 1055 Part 3 –

Live load public buildings 5.0 kN/m2

Live load non-public buildings 3.5 kN/m2

Support situation: Landing – according to DIN 1045 Section 20.1.4 and leaflet 240 –

Load bearing width for field moment

t = TSB support width + 1/2 landing thickness

Load bearing width for transverse force at support

t = internal TSB box width

Maximum support forces for brickwork and concrete

Type TSB 55 max. Q in kN/support

Mortar group Thin bed Light-weight mortar Concretemortar

Ii IIa III IIIa LM21 LM36 B25kN kN kN kN kN kN kN kN

+Qv +20,0 +24,0 +28,0 +36,0 +16,0 +20,08 -Qv -5,0 -6,0 -7,0 - -9,0 -4,0 -5,0

±Qh ±5,0 ±6,0 ±7,0 ±9,0 ±4,0 ±5,0+Qv +24,0 +32,0 +36,0 +38,0 +40,0 +18,0 +22,0

12 -Qv -6,0 -8,0 -9,0 -9,5 -10,0 -4,5 -5,5±Qh ±6,0 ±8,0 ±9,0 ±9,5 ±10,0 ±4,5 ±5,5+Qv +32,0 +32,0 +48,0 +55,0 +55,0 +18,0 +22,0

20 -Qv -8,0 -9,5 -12,0 -15,0 -15,0 -4,5 -5,5±Qh ±8,0 ±9,5 ±12,0 ±15,0 ±15,0 ±4,5 ±5,5+Qv +36,0 +46,0 +55,0 +55,0 +55,0 +18,0 +22,0

28 -Qv -9,0 -11,5 -15,0 -15,0 -15,0 -4,5 -5,5±Qh ±9,0 ±11,5 ±15,0 ±15,0 ±15,0 ±4,5 ±5,5

+55,0-15,0±15,0

Loaddirection

Brickstrength

class



6

On-site reinforcement TSB

Plan viewLanding

SectionLanding slab

Detail of TSB reinforcement Detail of TSB reinforcement-view

Landing reinforce-ment to structuralengineer’s infor-mation


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XInstallation instructionsConcrete wall: Type TSB 55 M+B

Brickwork: Type TSB 55 M+B

1. Place the Schall-Isobox on the mortar bed.

2. Build over the Schall-Isobox.

3. Remove braces after the brickwork has set.

1. Mark the exact position of theSchall-Isobox on the shuttering.

2. Fix the base plate positively in thepreviously determined position bymeans of nails or screws.

3. Place the Schall-Isobox on thebase plate and apply pressureuntil the Schallbox is flush with theshuttering.

4. Concrete and seal the wall evenly.5. After removing the shuttering from

the wall, remove the braces com-pletely from the Schall-Isobox.

Prefabricated landing: Type TSB 55 F 1. When installing, observe the inscription TOP2. The Schall-Isobox can be placed in the shuttering of the prefabrication

immediately or on the pockets of the prefabrication retrospectively.3. The pockets of the prefabrication must maintain the following dimensions

Schall-Isobox Type TSB 55 F... H18 (H20)

Length = 240 mmHeight = 175 (195) mmDepth = 150 mm

The joints are to be examined carefully for sound bridges.



8

Footstep noise plates TSP 24 + TSP 32 self-adhesive on one side with peel-off foil

Landings + Brickwork + Concrete walls

1. Ensure that butt joints are properly sealed during installation. The founda-tion surface should be as free from dust as possible ( pre-coat with a deepsealer if necessary); in this way the best adhesion can be achieved.

2. TSP footstep noise plates can be glued to foundation surfaces such asbrickwork, concrete, steel, wood, rubber-type materials etc. without anyproblems.

3. Sizes of TSP footstep noise plates- TSP 24 for landings – face insulation towards the wall

Length of roll= 10000 mmHeight = 240 mmDepth = 8 mm

- TSP 32 für Treppenläufe – Seitendämmung zur WandRollenlänge = 10000 mmHöhe = 320 mmTiefe = 8 mm

4. Material properties- Closed cell PE foam, weather-resistant, UV-stabilised, highly resistant to

ageing, high density, high resistance to cracking- Single-sided full area adhesive surface with peel-off foi

5. Preparation- Can be cut to any required length using a sharp knife- Cover butt joints with ISO tape if necessary

Joist – entrance door Transition staircase – landing

TSB

Footstep noise plate – Qv

+/– Qh

+ Qv

Footstep noise plate

SCHALL-ISOSTEP Typ HT-VFootstep noise insulation elements for stairwells

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ISO

STEP

HT-

V

SCHALL-ISOSTEP SCHALL-ISOSTEP TType HType HT-V-V

Peaceitself SCHALL-ISOSTEP Typ HT-V


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Staircase connector Type HT-VStairs are usually constructed fromconcrete with a rigid connection tothe building. Their surface is oftenmade from stone or similar materialon account of the high resistance towear that is required. The conse-quence of this is that the noise ofpeople walking can be heard inneighbouring rooms due to the trans-mission of sound through the build-ing and time and again is objectedto as being unreasonable.In order to reduce the transmission ofthe noise of footsteps from the stairsto neighbouring sound-sensitiverooms to the levels permitted by DIN4109 in „remote living rooms”, itmust be ensured that, as far as possi-ble, stairs are not rigidly connectedto the building. The staircase connec-tor Type HT-V is used for the acousticdecoupling of the staircase and thelanding.

Static systemThe connection of the staircase to thelanding takes place in the form of anarticulated joint. Only transverse andhorizontal forces can be transmitted.The live load assumptions are to bechosen in accordance with DIN1055 Part 3. The Schall-Iso elementType HT-V serves to provide a posi-tive connection between, uniformlydistributed active loads.

Sizing table/type testedThe Schall-Iso element Type HT-Vconsists of an isolating body made ofgalvanised sheet steel and a fillingmaterial made from non-inflammableA1 material. In order to absorb thetransverse forces, ribbed concretereinforcing bars BSt 500NR areincorporated into the profile andbent at 77°. The horizontal forcesare transferred via the joint bymeans of two ribbed concrete rein-forcing bars BSt 500NR, which crossone another.The values are applicable to concreteof strength class ≥ B 25.

150

250

Scha

ll -

ISO

STEP

Scha

ll -

ISO

STEP

Type

HT-

V

Scha

ll -

ISO

STEP

Type

HT-

V

Scha

ll -

ISO

STEP

Type

HT-

V

C A

B DQ

Q

Type

HT-

V

L n,w ≤46 dB

The staircase is connected to thelanding by an articulated joint.Transverse and horizontal forces canbe transmitted. Tested for its fireprevention capabilities and catego-rised in fire resistance class F90.Assessment of noise prevention prop-erties by the ITA Wiesbaden.

Schall-Iso Element length Element height perm. transverse perm. horizontal Additional momentType [cm] [cm] force [kN/Element] force [kN/Element] [kN·m]

HT-4 V 90-125 16/18/20 26,4 ±4,75 0,58

HT-6 V 90-125 16/18/20 39,8 ±4,75 0,88

HT-8 V 90-125 16/18/20 52,8 ±4,75 1,17

Other element heights and lengths on request

The compression component from the diagonally fitted transverse force rods istransmitted via elastomer mountings. When sizing the connecting reinforce-ment on both sides of the Schall-Iso element, the moments due to the eccentricconnection must be taken into account. The moments resulting from the designloading must be superimposed upon these moments with the same sign.


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Element construction

Schall-Iso Transverse force rods Horizontal rods Elastomer mounting eR eA eR eAType [Stk/Ø] [Stk/Ø] EPDM 70/70/10 [mm] [mm] [mm] [mm]

HT-4 V 4/6 2/6 2 ≥100 100 ≥200 200

HT-6 V 6/6 2/6 2 ≥100 100 ≥200 200

HT-8 V 8/6 2/6 2 ≥100 100 ≥200 100

Element length 90-150 cm Element length 151-200 cm

150

250

100 100100 100

900 - 2000

100 100100 100

900 - 2000

100 100100 100

900 - 2000

12

Type HT - 4 V

100 100100 100

900 - 2000

100 100

12

100100

Type HT- 8 V

100 100100 100

900 - 2000

100 100

12

Type HT - 6 V

Ø 6

Ø 6 Ø 6

Plan views

150

250

100 100100 100

900 - 2000

100 100100 100

900 - 2000

100 100100 100

900 - 2000

12

Type HT - 4 V

100 100100 100

900 - 2000

100 100

12

100100

Type HT- 8 V

100 100100 100

900 - 2000

100 100

12

Type HT - 6 V

Ø 6

Ø 6 Ø 6

150

250

100 100100 100

900 - 2000

100 100100 100

900 - 2000

100 100100 100

900 - 2000

12

Type HT - 4 V

100 100100 100

900 - 2000

100 100

12

100100

Type HT- 8 V

100 100100 100

900 - 2000

100 100

12

Type HT - 6 V

Ø 6

Ø 6 Ø 6



12

Sections and design information

Only the reinforced concrete components can be acoustically isolated using the Type HT-V Schall-Iso element. Furtherpoints of detail must be properly implemented in order to prevent continuous sound bridges.

– The connection between the landing covering and the staircase covering must be permanently elastic.

– The plaster on the underside of the landing or staircase must be interrupted in the area of the Schall-Iso element andmade permanently elastic.

– Landing and staircase must also be separated from the stairwell walls at the side, e.g. by means of the TSP self-adhesive footstep noise plate.

– A floating floor screed should be provided in the area of the landing.

1 Permanently elastic joint2 Footstep insulation3 Separating foil4 Floor screed5 Covering6 Edge insulation strip

First step

1

Landing

≥ B25

≥ B25

BSt 500NR35°

BSt 500NR

Ø 6

Staircase5

143

2

65

15°

Last step

Staircase

Landing

≥ 240

≥ B25

35°

BSt 500NR

Ø 6

10

BSt 500NR

15°

≥ B25

Ø 6

15 5

4

6

3

1

2


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On-site reinforcement

Item 2 su

spension r

einforce

ment acco

rding to sta

tic calcu

lation

Item 6 mounting rod

Item 1 bottom re

inforce

ment acco

rding to sta

tic calcu

lation

Item 3 str

uctura

l reinfo

rcement

Item 4 edge stirrupmin. Ø 6/15

Item 5 stirrup Ø 6

Item 4 Item 5

Item 2

Item 1

Item 5 Item 4

Item 6

Item 3

Item 6

Item 4 edge stirrupmin. Ø 6/15

– A suspension reinforcement (Item 2) sized for the maximum transverse force is to be arranged at the end of thecomponent on the Schall-Iso Type HT-V in the connection of the load-carrying component.

– The face surfaces of the components to be connected must have an edging in accordance with DIN 1045 (07/88).(Item 4)

– The shear stresses in the components in the area where the load is applied must be limited to τ02 in accordance withDIN 1045, Tab. 13.

– A transverse reinforcement in accordance with DIN 1045, Number 18.5.2.3, must be installed in the area in whichthe transverse force rods are anchored. (Item 5 and 6).

– The bottom longitudinal reinforcement of the load-carrying component, which is to be brought up to the support, is to be taken as far as the Schall-Iso element (taking into account the concrete covering), bent upwards and ade-quately anchored. (Item 1).

– A static calculation must be carried out for the adjacent components at both ends.– The staircase is to be sized with articulated mountings at both ends.– When sizing the connecting reinforcement on both sides of the Schall-Iso element, the moments due to the eccentric

connection must be taken into account. The moments resulting from the design loading must be superimposed uponthese moments with the same sign.

ISO

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Installation instructions

– Fit shuttering for staircase and landing.

– Cover the side-cheeks of the stair-case with Type TSP self-adhesivefootstep noise plate.

– If the landing is also acousticallydecoupled from the core of thestairwell by means of TSB footstepnoise boxes, here too the jointbetween the landing and the wallmust be made using a TSP foot-step noise plate.

– Nail the bottom U-section to thelanding shuttering.

– Slide the Schall-Iso element intothe U-section.

– Nail the top U-section onto a roof-ing lath and clamp to the Schall-Iso element.

– Align the Schall-Iso element verti-cally and fix to the shutteringcheeks or to the wall of the stair-well by means of the roofing lath.

– Lay the on-site reinforcement.– Fit the face shuttering for the steps

of the staircase.– Cast

Important:– The end hooks are always on the

stair side and point upwards.– The joint between the Schall-Iso

element Type HT-V and the foot-step noise plate Type TSP must beabsolutely tight in order to avoidpossible sound bridges.

– The U-sections must be removedafter casting.

Footstep noise plate Type TSP

150

250

On-site reinforcement (see P. 6)

Face shuttering

U-section

SCHALL - ISOSTEP Type HT-V



150

250


Face shuttering

U-section




150

250


Face shuttering

U-section



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SCHALL-ISOTRITT ZFootstep noise mounting elements for prefabricated staircases

ISO

TRIT

T Z

SCHALL-ISOTRITTSCHALL-ISOTRITTTType Zype Z

Peaceitself SCHALL-ISOTRITT Z

Footstep noise mounting elements for prefabricated staircases

16

177

55

255

5

5 10

80 - 120 / L

2025

Foam material

Compression support / Stair mounting

Buffer stop6/A 10/B

17/C

Schall-Isotritt Type Z for first and last steps Schall-Isotritt Typ ZB for staircase/floor slab

1

25 36255 5

≤ 24

≥7

10

compression support

noise mounting Type Zbuffer stop

floor coveringfloor screedinsulationlanding

permanently elastic jointprefabricated staircase

permanently elastic jointfloor coveringfloor screedinsulationfloor slab

compression support

noise mounting Type ZB

prefabricated staircase

Detail of first step/landing Detail of first step/floor slab

permanently elastic joint

floor coveringfloor screedinsulationlanding

landing

prefabrica

ted sta

ircase

compression supportnoise mounting Type Z

buffer stop

≤ 24

≥7

10

Detail of last step/landing

Permissible loadings and dimensions Type Z and Type ZB

mounting Staircase width Mounting size Vertical Horizontaltype loading loading

[cm] [mm] [kN] [kN]

Type Z10 080-100 vertical2x(250x50x10)

Type Z12 100-120 horizontal 50,0 6,252x(50x50x10)

Type ZB 10 080-100 vertical2x(250x50x10)

Type ZB 12 100-120 50,0

Other lengths and dimensions(A, B, C, L) on request

Axis of staircase foot

Delivery form36 / B

80 120 / L

Section

SCHALL-ISODORN JSDType JSD for spiral staircases and landings

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Mit uns geht’s rund...... und eckig

ISO

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JSD

SCHALL-ISODORNSCHALL-ISODORNTTypeype JSDJSD

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Footstep noise insulating elements for stairwells

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SCHALL-ISODORN JSD

– increased protection againstfootstep noise in accordancewith DIN 4109, Supplement 2at least Ln,w ≤ 46 dB

– type-tested with integral trans-verse force pin

– transverse force pins with DIBT Z-15.7-99 approval

An acoustic decoupling of the stair-well installation from the living areasis achieved with SCHALL-ISODORNType JSD.

SCHALL-ISODORN Type JSD can beinstalled both in brickwork and inconcrete walls.

SCHALL-ISODORN Type JSD SO SCHALL-ISODORN Type JSD SF

The two versions

– for local castingSCHALL-ISODORN Type JSD SO

– for prefabricated componentsSCHALL-ISODORN Type JSD SF

simplify the previous method of run-ning reinforcement to the TSB foot-step noise prevention box and openup new possibilities in connecting tospiral staircases or prefabricatedlandings.

Especially when combining retro-spectively laid prefabricated stair orlanding components, SCHALL-ISODORN boxes can be easily fittedin the walls of the stairwell on siteby means of recessed pockets.

Footstep noise bridges are preventedtogether with the self-adhesive TSPfootstep noise protection plates.

The thickness of the landing can be18 cm or 20 cm. The SCHALL-ISODORN Type JSD SO can be usedfor spiral staircases from a side-cheek thickness of 12 cm. Positiveand negative transverse forces canbe absorbed by the individual types.If horizontal transverse forces are tobe absorbed, these can be struc-turally accommodated by TSP-Hfootstep noise protection plates orwith SCHALL-ISODORN boxes andintegral horizontal mountings.

ISO

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JSD

SCHALL-ISODORN JSDFootstep noise insulating elements for stairwells

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Design considerations for locally cast landing designor integral with prefabricated landing

JSD 20 SO JSD 22 SO

266

200

160

266

220

160Landing thickness at least 18 cm Landing thickness at least 20 cm

266

200

160

266

220

160

Landing thickness at least 18 cm Landing thickness at least 20 cm

266

200/

220

160

266

200/

220

160

Type JSD SOmax. Q in kN support/bearing

concrete quality at least B25 (B35)

JSD 20 SO JSD 22 SO

kN kN

Standard+ 36,0 + 43,5+ Qv

Pressure on1,8 N/mm2 2,2 N/mm2

mounting

Special + 36,0 + 43,5+ Qv +/– 15,0 +/– 15,0±Qh

Table of permissibletransverse forces

For further dimensions, see type test / approval

QV

QH

QV

QH

Design considerations for prefabricated landing design/boxes for installation on site

JSD 20 SF JSD 22 SF

Box with round sleeve Box with rectangular sleeve

JSH 20 SFJSH 22 SF

JSHQ 20 SFJSHQ 22 SF

Type JSD SFmax. Q in kN support/bearing

concrete quality at least B25

JSD 20 SF JSD 22 SF

kN kN

Standard+ 34,4 + 37,5+ Qv

Standard req.imposed load – 14,2 – 15,5

– Qa

Pressure on3,65 N/mm2 4,0 N/mm2

mounting

Special + 34,4 + 37,5+ Qv +/– 15,0 +/– 15,0±Qh

Table of permissible transverse forcesValues also apply to Type JSH SFand Type JSHQ SF

Anchor reinforcement in theside-cheek sleeve

Arrangement of reinforcementsee Table



20

Installation variants, locally cast design JSD SO

≥ 0 ≤ 2 cm

16

Plan view Plan view SectionStaircase with articulated mounting Clamped staircase Wall mounting

Installation variants, locally cast design JSD SF

locally cast/prefab component

Box with sleeve

Insertspacer plates

Slide box into position

Insertspacer plates

Pin JSD

≥ 0 ≤ 2 cm

≥ 0 ≤ 5mm

locally cast /prefab component

Box with sleeve

Nail strip

Installation: Box with recessed opening

Staircase section, wall mounting Installation with spiral staircases


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ISO

DO

RN

JSD

Required suspension and punch-through reinforcementLanding/Staircase, DIN 1045, Section 22.5The reinforcement given in the type test represents a full utilisation of the permissible loadings on the transverse force pins.If lower transverse forces are transmitted, the required punch-through reinforcement in accordance with the approval canbe taken from the table below.

Type JSD SO

Type JSD SF

Type JSD SOmax. Q in kN mounting/support – concrete quality at least B25 (B35)

JSD 20 SO JSD 20 SO JSD 20 SO JSD 20 SO JSD 22 SO JSD 22 SO JSD 22 SO JSD 22 SOperm. Q perm. Q perm. Q perm. Q perm. Q perm. Q perm. Q perm. Q

in kN in kN in kN in kN in kN in kN in kN in kNStandard

+ 36,0≤ + 30,6 ≤ + 23,2 ≤ + 18,3

+ 43,5≤ + 36,6 ≤ + 30,6 ≤ + 27,7

+Qv (≤ + 36,0) (≤ + 27,7) (≤ + 22,0) (≤ + 43,5) (≤ + 36,8) (≤ + 32,7)Suspension

reinforcement 2 Ø 12 2 Ø 12 2 Ø 12 2 Ø 12 2 Ø 12 2 Ø 12 2 Ø 12 2 Ø 12Item 1Stirrup

2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10Item 2 V. E.

2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10Item 3Req. Asx

2x3 Ø 10 2x1 Ø 10 2x1 Ø 10 2x1 Ø 10 2x3 Ø 10 2x1 Ø 10 2x1 Ø 10 2x1 Ø 10Item 4Req. Asy

2x3 Ø 8 2x3 Ø 8 2x1 Ø 8 1 Ø 8 2x3 Ø 8 2x3 Ø 8 2x1 Ø 8 1 Ø 8Item 5

Type JSD SFmax. Q in kN mounting/support – concrete quality at least B25 (B35)

JSD 20 SF JSD 20 SF JSD 20 SF JSD 20 SF JSD 22 SF JSD 22 SF JSD 22 SF JSD 22 SFperm. Q perm. Q perm. Q perm. Q perm. Q perm. Q perm. Q perm. Q

in kN in kN in kN in kN in kN in kN in kN in kNStandard

+ 34,4≤ + 30,6 ≤ + 23,2 ≤ + 18,3

≤ + 37,5≤ + 36,2 ≤ + 28,7 ≤ + 20,3

+Qv (≤ + 34,4) (≤ + 27,7) (≤ + 22,0) (≤ + 37,5) (≤ + 34,4) (≤ + 24,3)Standard req. ≤ – 13,5 ≤ – 9,5 – 7,6 ≤ – 14,9 ≤ – 11,9 ≤ – 8,4imposed load – 14,2 –15,5

– Qa (≤ – 14,2) (≤ – 11,5) (≤ – 9,1) (≤ – 15,5) (≤ – 14,2) (≤ – 10,1)

Suspensionreinforcement 2 Ø 12 2 Ø 12 2 Ø 12 2 Ø 12 2 Ø 12 2 Ø 12 2 Ø 12 2 Ø 12

Item 1Stirrup

2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10Item 2 V. E.

2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10 2 Ø 10Item 3Req. Asx

2x3 Ø 10 2x1 Ø 10 2x1 Ø 10 2x1 Ø 10 2x3 Ø 10 2x1Ø 10 2x1 Ø 10 2x1 Ø 10Item 4Req. Asy

4 Ø 8 4 Ø 8 2 Ø 8 1 Ø 8 4 Ø 8 4 Ø 8 2 Ø 8 1 Ø 8item 5



22

Delivery range Type JSD

Standard design:

Locally cast:: Type JSD 20 SO, Type JSD 22 SO

Prefabricated design: Type JSD 20 SF, Type JSD 22 SF

Box with round sleeve incl. pin Type JSH 20 SF, Type JSH 22 SF

Box with rectangular sleeve incl. pin Type JSHQ 20 SF, Type JSHQ 22 SF

For use in walls to be cast with fixing angles:

Type JSD 20 SFB, Type JSD 22 SFB

Box with round sleeve incl. pin Type JSH 20 SFB, Type JSH 22 SFB

Box with rectangular sleeve incl. pin Type JSHQ 20 SFB, Type JSHQ 22 SFB

Compensating shims, galvanised Shim 1 mm thick W x L = 270 mm x 160 mmShim 3 mm thick W x L = 270 mm x 160 mmShim 5 mm thick W x L = 270 mm x 160 mm

Footstep noise plates 8 mm thick with integral horizontal mounting 50 x 100 x 10self-adhesive, permissible H = +/– 15 kN

TSP 24 H H x L x T = 240 x 200 x 8mmTSP 32 H H x L x T = 320 x 200 x 8mm

Staircase

Landing

TSP plate

TSP plate

≥ 135 JSD20≥ 150 JSD22

≥ 270 JSD20≥ 300 JSD22

≥ 135 JSD20≥ 150 JSD22

Stairwell wallconcrete / brickwith load distributor

Schall-Isodorn JSD SO/SF

Stairwell wallconcrete / brickwith load distributor

Stairwell wallconcrete / brick

Plan view of stairwell

Schall-Isodorn JSD SO/SF

Staircase

TSP plate


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ISO

DO

RN

JSD

la =110 (JSD20)130 (JSD22)

SleeveItem 3 Item 5

≥ B25

Item 2 Item 1,4

Item 5Item 3

Shear pin

155

180/

200*

Type SFPositions of on-site reinforcement

Type SO (as Type SF)

35 110 20

242

155

10 20

30

Item 5

Item 2 Item 4 3→10

JSD22

JSD20

1,5x

hm70

/80

Item 1

Footstep noise plate TSP

Item 3→10Item 3

1,5x

hm

≥ 476

Item 1 Stirrup 2→12

item 4 Stirrup 6→10 (ASX)

120/

140*

120/

140*

400

* for landing height 20 cm

Item 3 2→10 item 5 2x3→8 (ASY)

400

140/

160*

Item 2 Stirrup 2→10

Section

Plan viewType SO (as Type SF)



24

Installation instructions

max. joint opening 0.5 cm

compensating shim

Prefabricated landings with Type JSD SF

1. When installing, observe the inscription top.

2. The JSD SF boxes are arranged in the recessed openings. It must beensured that the top and bottom of the JSD SF box are arranged positivelyand snugly in the recess. The JSD SF box can be laid on the brickwork witha tolerance of 2 cm. If the elastomer mounting is arranged flush with thefront edge of the wall, compensating shims are to be used in all cases.

3. The recess opening should have the following dimensions

Length ≥ 300 mmHeight ≥ 250 mmDepth ≥ 170 mm

4. The max. width of joint between the prefabricated landing and the JSD SFbox is 0.5 cm. The joint is to be carefully examined for sound bridges.Optimum footstep noise prevention is achieved with the footstep noise platein the joint between the brickwork and the SCHALL-ISODORN elements.Every sound bridge reduces the footstep noise absorption of the JSDelements by ca. 3 - 5 dB.

5. For the installation of the JSH SFB or JSHQ SB box with integral sleeve inwalls to be cast, an angled plate is incorporated in the box for fitting to theshuttering.

6. For the required reinforcement on site, see type test.

7. Dimensional tolerances can be taken into account by means of compen-sating shims.

Prefabricated landings with Type JSD SO

1. When installing, observe the inscription top.2. The JSD SO boxes are arranged in the plane of the wall with a tolerance

of 2 cm. Dimensional tolerances can be taken into account by means ofcompensating shims. This can also be undertaken using a compensatingmortar. The JSD SO box can be laid on the brickwork with a tolerance of 2 cm. If the elastomer mounting is arranged flush with the front edge of thewall, compensating shims are to be used in all cases.The landings are to be cast locally.

3. For the required reinforcement on site, see type test.

ÝÝ

Slide boxinto position

Tolerance 2 cm

Type JSD SF joint 0.5 cm

Type JSD SF Tolerance 2 cm

Type JSH SFB, JSHQ SFB

SCHALL-ISOfootstep noise prevention box TSB

Requirement specification

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Service area Area of application: DIN 276012 Masonry work n Stair constructions013 Concrete and reinforced concrete work n Main and intermediate landings

SCHALL-ISO Footstep noise prevention box TSB

01 Supply and install H-BAU Technik Horstmann GmbH footstep noise prevention boxTSB in accordance with the architect's or engineer's installation plan.Apart from the connection by means of SCHALL-ISO Type TSB, a perfect isolation of the landing and the staircase from the walls of the stairwell must be guaranteed.For further information, see manufacturer's connection details. No sound bridges mustbe created..

02 Landing thickness D = ........... cm03 ....... off H-Bau Technik SCHALL-ISO Type TSB55 / F

footstep noise prevention box for prefabricated landingsW x H x D = 250 x H x 150 mm, height dependent upon the thickness of the landing.

04 ....... off H-Bau Technik SCHALL-ISO Type TSB55 / M + Bfootstep noise prevention box for brick walls and concrete wallsW x H x D = 250 x H x 150 mm, height dependent upon the thickness of the landingW x H x D = 250 x H x 150 mm, height dependent upon the thickness of the landing

05 Compression mounting bottom Version 1 06 Compression mounting bottom and top Version 207 Compression mounting bottom, top and side Version 308 ....... m footstep noise plates TSP 24, H x D = 240 x 8 mm09 ....... m footstep noise plates TSP 32, H x D = 320 x 8 mm10 Supply and install11 Installation only. Supplied on site.12 Installation in accordance with information from H-BAU Technik GmbH

Am Güterbahnhof 2079771 Klettgau-ErzingenTel.: 0 77 42 / 92 15-20Fax: 0 77 42 / 92 15-90

The application information must be observed.13 Material ....................14 Labour ....................15 Individual price ....................16 Total price ....................

Peaceitself SCHALL-ISOSTEP Type HT-V


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Leistungsbereich : Area of application: DIN 276012 Masonry work n Stair constructions013 Concrete and reinforced concrete work n Main and intermediate landings

SCHALL-ISOSTEP Type HT-V

01 Footstep noise prevention in accordance with DIN 4109, Supplement 2, increased noiseprevention. H-BAU Technik Horstmann GmbH footstep noise insulation element Type HT-V in the locally cast or prefabricated staircase according to the static calculation.Installation of on-site reinforcement in accordance with the type test. Reinforcement will be paid for separately.Apart from the connection by means of SCHALL-ISOSTEP Type HT-V, a perfect iso-lation of the landing and the staircase from the walls of the stairwell must be guaranteed.For further information, see manufacturer's connection details.No sound bridges must be created.

02 Landing thickness D =...................cm ó element height03 ....... off H-Bau Technik SCHALL-ISOSTEP Type HT-V-404 ....... off H-Bau Technik SCHALL-ISOSTEP Type HT-V-605 ....... off H-Bau Technik SCHALL-ISOSTEP Type HT-V-806 ....... off H-Bau Technik SCHALL-ISOSTEP Type HT-V-6/3 L=40 cm07 ....... off H-Bau Technik SCHALL-ISOSTEP Type HT-V-6/4 L=50 cm08 ....... off H-Bau Technik SCHALL-ISOSTEP Type HT-V-8/3 L=40 cm09 ....... off H-Bau Technik SCHALL-ISOSTEP Type HT-V-8/4 L=50 cm

10 ....... m, connection length staircase - landing slab ó element length(corresponds to staircase width)

11 Supply and install12 Installation only. Supplied on site.13 Installation in accordance with information from H-BAU Technik GmbH



SCHALL-ISOTRITTRequirement specification

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Service area: Area of application: DIN 276012 Masonry work n Stair constructions013 Concrete and reinforced concrete work n Main and intermediate landings

SCHALL-ISOTRITT

01 Footstep noise prevention in accordance with DIN 4109, Supplement 2, increased noise prevention.H-BAU Technik Horstmann GmbH footstep noise insulation element Type Z and ZB formounting staircases to the landing.Apart from the connection by means of SCHALL-ISOTRITT, a perfect isolation of thelanding and the staircase from the walls of the stairwell must be guaranteed.For further information, see manufacturer's connection details.No sound bridges must be created

03 ....... off H-Bau Technik SCHALL-ISOTRITT Type Z 10Connection last step – landing, element length 1.00 m

04 ....... off H-Bau Technik SCHALL-ISOTRITT Type Z 12Connection last step – landing, element length 1.20 m

05 ....... off H-Bau Technik SCHALL-ISOTRITT Type ZB 10Connection first step – landing, element length 1.00 m

06 ....... off H-Bau Technik SCHALL-ISOTRITT Type ZB 12Connection last step – landing, element length 1.20 m

07 ....... off H-Bau Technik SCHALL-ISOTRITT Type Z SpecialA=.......cm, B=.......cm, C=.......cm, L=.......cm

08 ....... off H-Bau Technik SCHALL-ISOTRITT Type Z SpecialB=.......cm, L=.......cm

09 Supply and install10 Installation only. Supplied on site.11 Installation in accordance with information from H-BAU Technik GmbH





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Service area: Area of application: DIN 276012 Masonry work n Stair constructions013 Concrete and reinforced concrete work n Main and intermediate landings

SCHALL-ISODORN JSD

01 SCHALL-ISODORN JSD SO for stair / landing mountings

02 Footstep noise prevention in accordance with DIN 4109, Supplement 2, increased noiseprevention.Supply and install Type JSD SO in locally cast or prefabricated landing according to static calculation incl. installation of the required punch-through reinforcement in accordance with Approval No. Z-15.7-99 or in accordance with the type test. The joint between the wall of the stairwell and the landing is to be acoustically decoupled by means of the self-adhesive footstep noise plate TSP or by an appropriate design of thejoint. The component is to be checked for footstep noise bridges. The staircase slabs are to be articulated or clamped.Manufacturer: H-BAU Technik GmbH


03 ....... off SCHALL-ISODORN Type JSD 20 SO for landing thickness D at least 18 cm04 ....... off SCHALL-ISODORN Type JSD 22 SO for landing thickness D at least 20 cm

05 SCHALL-ISODORN JSD SF for spiral staircases / landing supportsFootstep noise prevention in accordance with DIN 4109, Supplement 2, increased noiseprevention.

06 Supply and install Type JSD SF in the area of the stairwell wall according to static calculation. If recessed openings are provided, the minimum dimensions must be maintained. The boxes are to be laid in mortar or on spacer shims. The dimensional tol-erances must be maintained. The required punch-through reinforcement in accordancewith Approval No. Z-15.7-99 or in accordance with the type test is to be provided in thespiral staircase or in the landing. The joint between the wall of the stairwell and the land-ing is to be acoustically decoupled by means of the self-adhesive footstep noise plateTSP or by an appropriate design of the joint. Check component for footstep noisebridges.Manufacturer: H-BAU Technik GmbH


07 ....... off SCHALL-ISODORN Type JSD 20 SF for landing thickness D at least 18 cm08 ....... off SCHALL-ISODORN Type JSD 22 SF for landing thickness D at least 20 cm

09 SCHALL-ISOBOX with integral transverse force sleeve10 ....... off SCHALL-ISODORN for landing thickness D at least 18 cm11 ....... off SCHALL-ISODORN for landing thickness D at least 20 cm

SCHALL-ISODORN JSDNotes

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...Concreting with Systems

08/2

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H-BAU Technik GmbHAm Güterbahnhof 20D-79771 Klettgau

Tel. + 49 (0) 77 42 / 92 15-20Fax + 49 (0) 77 42 / 92 15-90eMail: [email protected]

Produktion Nord – OstBrandenburger Strasse14641 Wachow

Tel. + 49 (0) 3 32 39 / 7 75-20Fax + 49 (0) 3 32 39 / 7 75-90eMail: [email protected]

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SCHALL-ISOTRITT Step soundproofed bearings

SCHALL-ISOBOX Step soundproofed boxes

SCHALL-ISODORN Step soundproofed dowels

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GRIPRIP®Masonry fixings

RIPINOX®Stainless reinforcement steel

FERNOX Stainless reinforcement steel

PENTAFLEX®Construction joint sealant

RAPIDOBAT®Shuttering tubes

ISOPRO®Cantilever slab connectors

UNIBORD®Shuttering

RAPIDOBORD®Shuttering

WARMBORD®Insulated shuttering

BOXFER®Reinforcement connectors

PRO BETON Concrete spacers

Documents

From stairways and ceilings no noise will awake you. · PDF fileFrom stairways and ceilings no noise will awake you. ... From stairways and ceilings no noise will awake you. ... Staircase