gypsum fibre boards designed for success · 2020. 4. 15. · detailed information about the tested...

Gypsum Fibre Boards DESIGNED FOR SUCCESS

www.knauf.bgEXCLUSIVE STRENGTH LONGTERM EFFICIENCY RELIABLE SECURITY

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A WORLD LEVEL BRAND

Gypsum Fibre boards Plant, city of Vidin, Bulgaria

Sales representatives of Knauf - over 220 plants in more than 80 countries around the world.

Plant, city of Vidin, Bulgaria

Contents

VIDIN GYPSUM FIBRE BOARD PLANT - KNAUF 4

THE GYPSUM FIBRE BOARD BUILDING MATERIAL 5

VIDIN TYPES OF GYPSUM FIBRE BOARDS 6

STORAGE AND APPLICATION 10

INTERNAL PARTITION WALLS 12

EXTERNAL WALLS 16

TIMBER BUILDINGS 18

DRY FLOOR SCREED 20

RADIANT HEATING/ COOLING 22

FIRE PROTECTION FOR METAL MEMBERS 23

Impact resistance

Moisture resistance

Fire resistance

Sound protection

Impact sound reduction

Radiant heating/cooling

Suitable for dry screed

KNAUF. VIDIN GYPSUM FIBRE BOARD PLANTWith more than 220 factories and about 70 locations in more than 80 countries, Knauf is one of the leading manufacturers of drywall systems, plasters and accessories, insulating materials, paints, flooring systems as well as construction machinery and tools. In the early 1980s, Nicolaus and Baldwin Knauf, the founders‘ sons, took over the management of the company now known as the Knauf Group. Many of the subsidiaries are also run by family members. Manfred Grundke and Alexander Knauf currently run the Knauf

Knauf Vidiwall and Vidifloor as well as Vidiphonic, Vidifire A1 and Vidicomfort, which have been applied in more than 20 countries around the world.

As a leading manufacturer, Knauf maintains the high quality of its products and systems as well as environmental and human health care, which is confirmed by the international standards ISO 9001, ISO 14001 and OHSAS.

Group as General Partners. Nicolaus and Baldwin Knauf are still engaged in business by alternating as Chairman and Deputy Chairman of the Board of Shareholders to maintain continuity.

Gypsum Fibre Factory Vidin is located on the banks of the Danube, near the borders with Romania and Serbia. Already 20 years (since 1997) he produces building boards under the brands

Тhe safety of gypsum fibre boards for human health during installation and operation has been proven by the Institute of Building Biology in Rosenheim, Germany. The Environmental Product Declaration (EPD) testifies that the production of gypsum fibre boards is environmentally friendly and has a minimal impact on the environment.

Gypsum fibre boards have received European Technical Approval (ETA) 07-0086 from the German Institute for Construction Engineering (Deutsches Institut für Bautechnik). It regulates the excellent mechanical properties of the gypsum fibre boards and is the basis for the structural dimensioning of wooden panels.

Certificates:

KNAUF. VIDIN GYPSUM FIBRE BOARD PLANT

THE GYPSUM FIBRE BOARD BUILDING MATERIALKnauf gypsum fibre boards are made of high-quality baked gypsum and cellulose fibres from selected old paper that are mixed in a homogeneous mixture. Gypsum fibre boards have high density and strength, which makes them suitable for high-quality solutions in all areas of drywalling such as:

› External and internal walls in residential and public buildings

› Dry floors › Wooden construction › Systems for fire protection and acoustic

insulation in buildings with a high concentration of people

Benefits of Gypsum Fibre Boards:

› Homogeneous › With high strength in both directions › With high density from 1100 to 1400 kg/m3

› Non-combustible A1 or A2-s1, d0 › Special Systems

Knauf Gypsum firebords. A wide range of applications

Schools High resistance to scratching of walls due to high surface hardness.

Hospitals High mechanical strength of the walls.

Hotels Walls with high sound insulation – dry screed floor to reduce impact noise.

Residential buildings High resistance and loading capacity. Dry screed floors for acoustic comfort.

Industrial buildings, warehouses, sports halls Impact resistance. Fire protection of metal constructions

Benefits of Gypsum: › Microclimat regulator › Water vapour permeable › pH - neutral › Economical › Non-combustible material › No smell or poisonous gases

THE GYPSUM FIBERBOARD BUILDING MATERIAL

Standard gypsum fibre board for walls.

For more information, please check technical datashet K 811

For more information, please check technical datasheet K 812



Gypsum fibre board for external walls with additional surface impregnation

Gypsum fibre board for the highest insulation.

The gypsum fibre board for the highest fire resistance

Vidiwall

Vidiwall HI

Vidiphonic

Vidifire A1

Thickness 10/ 12,5/ 15/ 18 mm

Width 1000/ 1200/ 1245/ 1250 mm

Lengh 1500/ 2000 - 3000 mm

Edge SK/ VT/ VTF/ FK

Thickness 12,5/ 15 mm

Width 1200/ 1250 mm

Lengh 2000 - 3000 mm

Edge SK/ VT


Width 1200/ 1250 mm

Lengh 2000 - 3000 mm

Edge SK/ VT


Width 1200/ 1250 mm

Lengh 2000 - 3000 mm

Edge SK

VIDIN TYPES OF GYPSUM FIBRE BOARDS

VIDIN TYPES OF GYPSUM FIBRE BOARDSBoards for Walls



Gypsum fibre boards for dry screed floor

Gypsum fibre board for floors as a single-layer dry screed

Gypsum board with milled grooves For installation of radiant heating and cooling systems

Vidifloor SOLO

Vidifloor

Vidicomfort

Thickness 10/ 12,5 mm

Width 1000 mm

Lengh 1500 mm

Edge SK

Thickness 15/ 18/ 23 mm

Width 600 mm

Lengh 600/ 1200 mm

Edge SK/ SF/ TG

Thickness 18 mm

Width 600 (635) mm

Lengh 900 (935)/ 1200 (1235) mm

Edge Stepped rebate

Boards for Floors


Characteristic strength values for boards with thickness 10.0 mm, 12.5 mm, 15.0 mm, 18.0 mm

Perpendicular to the plane of the board:

Bending perpendicular to the plane of the board fm,k 4,5

Shear perpendicular to the plane of the board fv,k 1,4

In the plane of the board:

Tension in the plane of the board ft,k 2,3

Compression in plane of the board fc,k 7,5

Shear in plane of the board fv,k 3,5

Stiffness values

Perpendicular to the plane of the board:

Modulus of elasticity Em,mean 3900

Shear modulus Gmean 1300

In the plane of the board:

Module of elasticity, bending, tension, compression Em,t,c,mean 3900

Shear modulus Gmean 1750

Density characteristcs ( kg/m3)

Density p 1100 - 1400

Dimensional stability

Length, width +0/-2 mm

Difference of diagonals < 2 mm

Thickness 10 / 12,5 / 15 / 18 + 0.2/ -1 mm

Technical data

Water vapour diffusion resistance µ 21

Thermal conductivity coefficient λ 0,30 W/mK

Specific heat capacity ca. 1,1 KJ/kgK

Thermal expansion coefficient 0,001 %/K

Brinel hardness 20-30 N/mm2

Impact resistance IR 11 mm/mm

Humidity content (20°C/65 %) 0,9 –1,3 %

Contracting and drying at relative humidity 30 % (20°C) 0,30 mm/m

Reaction tо fire acc.to EN 13501 – 1 A2 – s1 d0 (non-combustible)

pH - value 7 – 8


Single-family residential building with timber structure and Vidiwall boards


Storage

Gypsum fibre boards should be stored in horizontal position on wooden pallets or strips of boards in dry, moisture-protected rooms.

Cutting out

The gypsum fibre boards with a thickness of up to 12.5 mm are cut with a scraper blade and bent over the edge of the rack.

The broken edge can be aligned with a front grate and cleaned from dust (especially when applied with an open or glued joint). Clean edges can be achieved with an electric saw (use aspiration).

Fixing

Gypsum fibre boards are fixed to metal frame by means of screws and to timber frame by means of screws, nails or staples (DIN 1052), galvanized or with another anti-corrosion coating.

STORAGE AND APPLICATIONIt is possible to fix the second layer to the first one by means of staples

The boards are fixed to metal or timber structure by means of screws (DIN 1052/ EN 14566).

Jointing und surface treatment

VTF edge – board width 1200, 1250 mm

The VTF edge is a tapered edge with recess of 1.5 mm. Thus the joint tape can be inserted seamlessly. Fix boards butt-jointed, fill VTF edge with Uniflott, insert joint tape and press with slight pressure, after approx. 4 hours coat with Knauf Uniflott . For multi-layer cladding, fill the joints of the lower layer, fill and grout the joints of the outer layer. Once dry, sand to even surface. Cover the fasteners as well.

Versions for edging the edges

Knauf Uniflott Paper strip (optional)

Fine coat with Knauf Readygips, F2, for exmple

SK edge

Knauf Uniflott Paper strip

Fine coating with Knauf

Fill & Finish Light, for example

VTF edge

Glue joint < 1 mm The glue is scraped off

Fine coat with Knauf Readygips Knauf Readygips, F2

Glue joint

They can be accomplished on 2, 3 or 4 sides of the board

VTF

SK

STORAGE AND APPLICATION

SK edge – open joint – board width 1195, 1245 mm

Align the boards on a 5-7 mm joint and fill the joint completely with Uniflott. Scrape the excess after approx. 40 minutes. Apply Uniflott with trowel or wide steel scraper and embed joint tape into it.

SK edge – glued joint – board width 1199, 1249 mm

Using a suitable gun, apply a continuous bead of Knauf Vidiwall Joint Adhesive to the adjacent edge of the fixed board. Align the next board and push it firmly into the bed of adhesive (joint width

INTERNAL PARTITION WALLS

Benefits:

Internal walls with gypsum fibre boards have all the advantages of drywalling: quick and easy installation, low weight, low thickness. They are distinguished from other drywall systems with their complex high building and physical parameters:

› Combination of high physical properties › Excellent sound insulation › Impact resistance

Detailed information about the tested internal partition walls with gypsum fibre can be found in a technical leaflet W36

› High fire resistance › Tested wall heights › Optimum parameters with hybrid

cladding of gypsum fibre board and gypsum board

Knauf system W361 Cladding Profile Wall

thickness (mm)

Insul. layer (mm)

Sound reduction Rw (dB)

Fire protection

12,5 mm Vidiwall

CW50 75 50 49

ЕІ 30 ЕІ 60CW75 100 75 52

CW100 125 100 53

12,5 mm Vidiphonic CW75 100 60 55

18 mm Vidifire A1 CW100 125 100 EI 120

Walls with single metal stud frame and single layer cladding

Certificates: › Fire resistance tested acc.to EN

1363-1 and 1364-1; classified acc.to EN 13501-2

› Sound insulation acc. to ISO 140-1, EN 20140-3 und EN ISO 717-1

› General Building and Supervision Statement (Allgemeines bauaufsichtliches Prüfzeugnis) P-1100/166/15-MPA BS on Resistance to Mechanical Deformations acc. to DIN 4103-1.

Walls with single metal stud frame and double layer cladding

Knauf system W362 Cladding Profile Wall

thickness (mm)

Insul. layer (mm)


Fire protection

2x12,5 mm Vidiwall

CW50 100 40 61

ЕІ 90

ЕІ 120CW75 125 60 61

CW100 150 80 62

2x12,5 mm Vidiphonic CW75 125 60 63


Reference Sites:

National theatre in Athens – partition walls and suspended ceilings with Vidiwall boards

Residential building Foro Buonaparte, Milan - walls and shaftwalls with GKB+Vidiwall cladding

Hotel Imperiale, Como - walls between rooms with double stud and GKB+Vidiwall cladding


Walls with a double metal stud frame

Knauf system W315 и W365 Cladding Profile Thickness (mm)

Insul.layer (mm)


Fire protection

12,5 mm Vidifire A1 2xCW75 181 60 EI 60

2x12,5 mm Vidiwall 2xCW50 155 50 67

2x12,5 mm Vidiwall 2xCW75 205 50 68EI 90

2x12,5 mm Vidiwall 2xCW100 255 50 69

12,5 mm Vidiwall + 12,5 mm board type F 2xCW50 155 2x50 62

12,5 mm Vidiphonic + 12,5 mm board type А 2xCW75 203 2x60 68

12,5 mm Vidiphonic + 12,5 mm board type F 2xCW75 203 2x60 71

2x12,5 mm Vidiphonic 2xCW75 203 2x60 71

Club house Tegoni, Siena - walls between rooms with double stud and GKB+Vidiwall cladding

Reference Sites:

Walls with single metal stud frame and double layer cladding of gypsum fibre board and gypsum boards

Knauf system W312 и W322 Cladding Profile Thickness (mm)

Insul.layer (mm)


Fire protection

12,5 mm Vidiwall + 12,5 mm board type А

CW75 125 70 58 ЕІ 901) ЕІ 1202)CW100 150 59

12,5 mm Vidiwall + 15 mm board type F CW75 130 70

ЕІ 12012,5 mm Vidiphonic + 12,5 mm board type F CW75 125 60 63


Skopje Philharmonic – wall and ceiling cladding with laminated gypsum fibre boards

Reference Sites:

Cantilever loads table (points)

Board thickness 1-nail hook (kg)2-nails hook (kg)

3-nails hook (kg)

Plastic pin Fischer UK 8x50 R (kg)

Metal Pin Fischer UK 8x50 R (kg)

Knauf Hartmut (kg)

10 mm 15 25 35 20 25 30

12,5 mm 17 27 37 35 35 45

15 mm 18 28 38 35 40 50

18 mm 20 30 40 45 55 70

2x12,5 mm 20 30 40 55 70 70


Thermal transfer coefficient of the fassade wall W333 according to the metal stud frame and the thickness of external insulation material

Note: the wall cavity is filled with 100 mm mineral wool.Detailed information about certain details can be found in the Thermal bridges catalogue.

The W333 external walls are thinner, lighter and faster to build than the masonry walls. The multi-layer optimized structure allows for higher insulating performance.

The construction of standard profile profiles is dimensioned according to the geometric features of the building and its location. The exterior facing is made of 12.5 or 15 mm thick Vidiwall HI boards and subsequently a façade thermal insulation system. The pins are attached directly to the gypsum board.

EXTERNAL WALLS

Benefits:

› Short deadlines › Less building weight › Various possibilities for fassade design

Certificates:

› Fire protection tested acc. to EN 1363-1 and 1364-1; classified acc. to EN 13501-2

› Sound insulation acc. To EN 10140-2 und EN ISO 717-1 › Resistance to atmospheric influences acc. to ETAG 004 › Calculation of heat transfer coefficient according to the specific system › Instructions for constructive calculations

EPS U-value - W/(m2K)

Thickness CW 0.6 studs at distance UA 2 mm studs at distance

mm 300 mm 400 mm 600 mm 300 mm 400 mm 600 mm

EPS 50 0,311 0,307 0,28 0,341 0,336 0,3

EPS 60 0,285 0,282 0,258 0,309 0,306 0,276

EPS 80 0,245 0,242 0,225 0,263 0,26 0,237

EPS 100 0,215 0,213 0,199 0,229 0,226 0,209

EPS 150 0,163 0,158 0,155 0,171 0,171 0,161

EPS 180 0,150 0,146 0,144 0,150 0,149 0,147

EPS 200 0,130 0,128 0,118 0,320 0,125 0,120

The lining on the inside is made of gypsum boards with vapour barrier.

The external wall W333 features:

› Excellent heat insulation › Certified Sound reduction › Certified fire protection › Approx. 2% more usable area in the

building due to the lower wall thickness

Reference Sites:

Mariot Hotel, Skopije - External walls W333

EXTERNAL WALLS

Walls with single metal frame, gypsum fibre boards cladding and ETICS outside

Knauf system W333 Internal claddingExternal cladding

Wall thickness Weight Profile


Fire protection

2х12,5 mm gypsum board type А

12,5/ 15 mm Vidiwall HI

140 mm + external insulation system

49 kg/m2 100 mm 56 dB

ЕІ 45

2х12,5 mm gypsum board type DF

ЕІ 120

For more information, please check the technical datasheet w333

Attic additional store of the Supreme administrative court, Sofia – fire protection of the steel structure, interior and exterior walls, dry screed

EXTERNAL WALLS

Hospital Adelheit, Switzerland. Prefabricated wall panels with Vidiwall

Contemporary timber construction is energy efficient, high-tech and sustainable, so it is no coincidence that it occupies an increasing share of newly built buildings.

Gypsum fibre boards are the universal lining material for wooden boards - reinforce the structure and protect it from fire.

TIMBER BUILDINGS

Thanks to them, diagonal pads that are used for horizontal securing can be dropped. Seismic resistance also increases.

The wooden structure can be assembled in a factory or on the job-site wit Vidiwall, Vidiphonic or Vidifire. If the boards should be left unprotected on the fassade, use of Vidiwall HI is recommended.

Internal wall with ventilated fassade External wall with external thermal insulation combined system

› The gypsum board assumes loads and engages in dimensional design

› Fire protection of the wooden structure

› Excellent compatibility between gypsum fiber boards and wood

› Suitable for factory building con-struction

› Healthy indoor climate

Benefits:

The protection of gypsum fibre boards from atmospheric influences is provided by a combined thermal insulation system or a ventilated facade.

TIMBER BUILDINGS

Certificates:

› European technical approval 07- 0086 - Deutsches Institut für Bautechnik

› Seismic tests by VHT Darmstadt › Fire resistance tested acc.to EN 1363-

1, EN 1365-1 and EN 1365-2; classified acc.to EN 13501-2

› Sound insulation acc. to ISO 10140-2 and EN ISO 717-1

Loadbearing walls with timber structure and gypsum fibre boards cladding

Timber floor with gypsum fibre boards cladding

Knauf System Structure Cladding Insulation Fire resistance

44x210; e=402 mm

2x10 mm Vidiwall

100 mm stone wool REI 60

44x210; e=402 mm

3x12.5 mm Vidiwall

100 mm stone wool REI 90

Knauf System Cladding thickness (mm)Stud (mm)

Insulation mm/kg/m3

Fire resistance

12,5 Vidiwall 60x80 - REI 30

15 Vidiwall 60x100 50/30 REI 60

2x15 Vidiwall 60x100 100/30 REI 90

Knauf System Cladding thickness (mm) Fire resistance

18 Vidiwall К230

15 + 18 Vidiwall К260

The behavior of gypsum fibre boards in case fire was tested acc.to ЕN 14135 and classified acc.to EN13501-2 as К230 and К260 according to their thickness. This means that every structure protected with such cladding can be considered non-combustible A1 for the period of 30 or 60 minutes

Fire protection by means of encapsulation

Reference Sites:

Single-family residential building with timber structure and Vidiwall boards

Reference Sites:

DRY FLOORS

Vidifloor SOLO and DUO are dry screed systems which are laid on a floor structure. The unevenness in the floor structure is filled and flattened with a thin layer of screed or dry screed. Underneath the gypsum boards, an additional insulation layer of stone wool, wood-fibre boards or polystyrene can be installed.

Benefits:

› Depending on the system, they could im-prove the noise insulation by 19 – 26 dB

› Small weight › Rapid installation

Certificates:

› Impact sound resistance tested acc. to EN ISO 140-3, EN ISO 140-6 und EN ISO 717-1 at Jordano Intitute, ITA Wiesbaden and Knauf Iphofen Laboratory

› Load resistance acc. to EN 1991-1-1For more information, please check technical datasheet F13.

Dry floors are made of one layer of plasterboard - Vidifloor SOLO with adhesive in the area of the rebate or of two layers - Vidifloor DUO - 2x10 mm or 2x12.5 mm with adhesion on the whole surface.

Dry floors are floating flooring and insulate impact noise. Suitable for residential buildings, hotels, public buildings.

› Small constructive height › No drying time, unlike cemented floors › Suitable for reconstruction of existing

buildings

Hotel Izida, Dobritsch – dry screed F134 Vidifloor SOLO

DRY FLOORS

Hotel Paradise Blue, Albena – dry screed F135 Vidifloor DUO

Kindergarten in Svetovratschane, Sofia – exterior walls W333, dry screed F135 Vidifloor DUO

DRY FLOORS

Certificates:

› Technical characteristics for the different boards are based on the tests conducted at the University of Stuttgart for experimental determination of the density of the heat flow, respectively of the specific cooling capacity as per ЕN 1264. For more information, please check technical leaflet К825.bg

Knauf Vidicomfort are gypsum elements with milled grooves for laying underfloor heating or cooling systems in them. The elements are with 15, 18 or 23 mm thickness and with different grooves layout depending on the project.

Knauf Vidicomfort elements can be laid either on the floor or as a suspended ceiling or wall cladding.

RADIANT HEATING/COOLING

Benefits:

› Easy installation › Small constructive height › Short deadlines › Low surface mass › Quick reacting heating/cooling › Energy efficiency and low temperature

heating/ cooling system

› No drying time unlike the standard cement systems

› Avoiding the high humidity in the work places while applied.

RADIANT HEATING/COOLING

Metal constructions quickly lose load-bearing capacity in case of fire. Therefore, they must be securely protected.

Vidifire A1 boards have been tested and certified as a fire-resistant cladding for metallic construction profiles, the thickness of the cladding being dependent on the profile massivity factor and the required resistance time.

FIRE PROTECTION OF METAL CONSTRUCTIONS

Benefits:

› Fire resistance from R30 to R210 › Boards are fixed together without the

need for additional construction

› Single or multilayer lining › Vidifire A1 15 mm - one product for all

classes of fire resistance

Certificates:

› Non-flammability class А1 › Tests as a fire protection cladding acc.

to EN 13381:4:2013 and classified acc. to EN 13501-2

Fire resistance depending on the profile mass factor and the thickness of the cladding. For more information, please check technical datasheet К25

Fire resistance

class

Profile mass factor [m -1] for board thickness [mm] at 500oC

15 30 45 60

R15 ≤ 336

R30 ≤ 336

R45 ≤ 310 >310 and ≤ 333

R60 ≤ 140 >140 and ≤ 333

R90 ≤ 60 >60 and ≤ 333

R120 ≤ 110 >110 and ≤ 333

R150 ≤ 60 >60 and ≤ 333

R180 ≤ 110 >110 and ≤ 333

R210 ≤ 54 >54 and ≤ 333

FIRE PROTECTION OF METAL CONSTRUCTIONS

Knauf Bulgaria EOOD, 27, Angelov Vrah Str, 1618 Sofia

The right for technical changes is reserved for Knauf Bulgaria EOOD. Relevant current edition is valid. The warranty provided by Knauf Bulgaria EOOD relates only to the quality of the material of Knauf Bulgaria EOOD. The constructive, static and construction features of Knauf Bulgaria EOOD systems can be achieved through the use of individual components or other products expressly approved by Knauf Bulgaria EOOD. The data relating to the consumption, quantity and execution are practical values and, in case of deviations from the given conditions, can not be applied without taking into account the relevant features.

All intellectual property rights are reserved and belong to Knauf Bulgaria EOOD. All amendments, reprints and photocopies, including those of excerpts, could be made only after explicit prior permission of Knauf Bulgaria EOOD.

› Tel.: 0700 300 03 › Fax: 02 / 850 21 94 › www.knauf.bg › [email protected]

Edition: November 2019

gypsum fibre boards designed for success · 2020. 4. 15. · detailed information about the tested...

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