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Gypsum Fibre Boards DESIGNED FOR SUCCESS
www.knauf.bgEXCLUSIVE STRENGTH LONGTERM EFFICIENCY RELIABLE SECURITY
Tro29.bg
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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
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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
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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
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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
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Standard gypsum fibre board for walls.
For more information, please check technical datashet K 811
For more information, please check technical datasheet K 812
For more information, please check technical datasheet K 814
For more information, please check technical datasheet K 813
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
Thickness 12,5/ 15 mm
Width 1200/ 1250 mm
Lengh 2000 - 3000 mm
Edge SK/ VT
Thickness 12,5/ 15 mm
Width 1200/ 1250 mm
Lengh 2000 - 3000 mm
Edge SK
VIDIN TYPES OF GYPSUM FIBRE BOARDS
VIDIN TYPES OF GYPSUM FIBRE BOARDSBoards for Walls
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For more information, please check technical datasheet K 824
For more information, please check technical datasheet K 825
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
VIDIN TYPES OF GYPSUM FIBRE BOARDS
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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
VIDIN TYPES OF GYPSUM FIBRE BOARDS
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Single-family residential building with timber structure and Vidiwall boards
VIDIN TYPES OF GYPSUM FIBRE BOARDS
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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
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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
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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)
Sound reduction Rw (dB)
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
INTERNAL PARTITION WALLS
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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
INTERNAL PARTITION WALLS
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Walls with a double metal stud frame
Knauf system W315 и W365 Cladding Profile Thickness (mm)
Insul.layer (mm)
Sound reduction Rw (dB)
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)
Sound reduction Rw (dB)
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
INTERNAL PARTITION WALLS
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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
INTERNAL PARTITION WALLS
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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
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Walls with single metal frame, gypsum fibre boards cladding and ETICS outside
Knauf system W333 Internal claddingExternal cladding
Wall thickness Weight Profile
Sound reduction Rw (dB)
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
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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
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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
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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
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Hotel Paradise Blue, Albena – dry screed F135 Vidifloor DUO
Kindergarten in Svetovratschane, Sofia – exterior walls W333, dry screed F135 Vidifloor DUO
DRY FLOORS
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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
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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
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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