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Flat Roof Insulation - 20 Pages

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Catalogue excerpts

Ytong Multipor Mineral Insulation Boards Flat Roof Insulation Flat roof insulation

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Ytong Multipor – The Flat Roof Insulation Material Insulating at roofs places high heat together with the sealing sy- demands on the insulating mater- stem. Xella Deutschland GmbH of- ials used.Flat roofs are subject to fers an uncomplicated solution for temperature variations ranging safe insulation of at roofs meeting from extreme heat from sun radia- all these requirements with its tion up to nearly +90 °C and winter Ytong Multipor min-eral insulation temperatures down to -30 °C. boards. Resistant to volume change, deformation and aging, non-combustible, open to vapour diffusion The construction...

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Product characteristics Designation Description Product name Ytong Multipor Mineral Insulation Boards Approvals General construction supervisory approval Z-23.11-1501 Application areas according to DIN 4108-10 Thermal insulation for pitched and flat roofs DAD, DAA (dh) Density approx. 115 kg/m³ Calculation value for thermal conductivity λ 0.045 W/(mK) Thermal expansion coefcient 10-5/K Specific heat capacity c 1300 J/(kgK) Permeability Open to vapour diffusion, water vapour diffusion resistance coefficient μ = 3 Fire classification Non-combustible - fire classification A1 according to DIN EN 13501-1...

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Ytong Multipor Sloping Roof System ■ Board dimensions Height differences when laying on 600 x 390 mm (500 x 390 mm) ■ Flat boards d = (80/100)/120/ 140/160/180/200 mm ridges, hollows or due to unevenness in the subsurface can be corrected very simply with a sanding ■ Pitch: 1.0 %, 1.7 %, 2.0 %, 2.5 %, 3.3 %, 5.0 % board. The insulation boards are laid tightly butted together. Up to a thickness of 190 mm, the sloping boards can be installed as a single layer.When the sloping board thickness exceeds 190 mm, lay in two layers. Laying system: ■ 70 to 190 mm single layer ■ 190 to 310 mm two layers...

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Counter-Slope Wedge Counter-slope wedges are laid with two layers. L1 The upper layer consists of four dif- R1 ferent sloping boards with slope on two sides. Designations: R 1, R 2, L 1 and L 2 L2 The bottom boards consist of flat R2 boards in various thicknesses. Technical Data Board dimensions 600 x 390 mm Longitudinal slope 1,67 % Lateral slope 5,10 % 1. Insulating material position Inlet 2. Location of counter-slope wedges F 16 F 16 F 16 F 16 F 16 F 16 F 16 F 16 F 16 F 16 F 16 F 12 F 12 F 16 F 16 F 16 L1 R1 F 16 F 16 F 16 F 12 F 12 F 16 F 16 F 16 L2 R2 F 16 F 16 F 12 F 14 F 14 F 12 F 16 F...

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Ytong Multipor Flat Roof Systems Laying Ytong Multipor Subsurface reinforced concrete On thermally active bituminous vapour barrier Subsurface wood Special construction metal roof Special construction parking roof ■ ■ ■ ■ ■ ■ ■ In liquid vapour barrier Subsurface proled steel sheeting3) ■ In hot asphalt with bituminous vapour barrier Subsurface aerated concrete ■ ■ ■ ■ With Ytong Multipor light mortar With PUR insulation adhesive on bituminous vapour barrier ■ With one 1 sealing layer in hot asphalt 1) ■ With one 1 sealing sheet as cold self-adhesive sheet 1), 2) ■ ■ ■ ■ ■ ■ ■ ■ ■ With high polymer...

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Roof Systems on Reinforced Concrete Roofs ■ Preferably glued with hot asphalt The insulating construction can ■ Laid with suitable cold adhesive be sealed as described below: (e.g. PUR insulation glue) ■ Mineral insulation boards laid in vapour barrier activated on top (system sheets from various manufacturers are approved ■ Synthetic roofing sheets laid loose with separating layer under load (e.g. gravel or concrete slabs) ■ Synthetic roofing sheets glued by Xella Deutschland GmbH, over full surface with adhesive/ general information is not primer approved for sealing available) sheets ■ Bedding...

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Flagging Bead gravel, grain size 4/8 Protective mat Single sealing layer Protective mat Ytong Multipor Vapour barrier Primer coat Concrete ceiling Sloping roof with single layer, high polymer sealing layer and agging Multicenter (MFZ) in Magdeburg Gravel, grain size 16/32 Protective mat Single sealing layer Ytong Multipor Vapour barrier Primer coat Concrete ceiling Sloping roof with single layer, high polymer sealing layer and gravel covering Ofce building in Frankfurt 2nd Sealing layer 1st Sealing layer Ytong Multipor Vapour barrier Primer coat Concrete ceiling Sloping roof with two layer, bituminous...

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2nd Sealing layer 1st Sealing layer Ytong Multipor Vapour barrier SOPRAVAP 3/1 Concrete ceiling Sloping roof with two layer, bituminous sealing layer, glued (special construction with liquid vapour barrier) August Köhler AG paper factory in Oberkirch Wearing surface Pressure distribution slab,reinforced Separation and sliding foil Bituminous sealing layer Ytong Multipor Hot asphalt Vapour barrier Primer coat Concrete ceiling Roof capable of bearing trafc with two layer, bituminous sealing layer and reinforced concrete pressure distribution slab Vöhringer GmbH in Trochtelngen Interlocking paving...

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Roof Systems on Ytong Aerated Concrete Ceilings Constructions on Ytong Aerated When installed on metal roofs, the Concrete Ceilings do not require a metal roof bars can be installed vapour barrier. centred below the grooves. The Ytong Multipor Mineral Insulation Boards can be laid directly on It is necessary to determine the the aerated concrete using Ytong positions of the metal roof grooves Multipor light mortar. before installing the metal roof bars. The insulating construction can be sealed as described below: The metal roofs bars can be fasten- ■ Synthetic roofing sheets laid ed with fixtures...

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2nd Sealing layer 1st Sealing layer Ytong Multipor Ytong Multipor Light mortar Ytong aerated concrete Flat roof on Ytong aerated concrete ceiling with two layer, bituminous sealing layer Residential building in Werneberg Single sealing layer Mechanical fixation Separating mat Ytong Multipor Ytong Mulitpor Light mortar Ytong aerated concrete Flat roof on Ytong aerated concrete ceiling with single layer, high polymer Sappi paper fabric in Alfeld Metal roof System sealing layer Fastened bar system Metal roof bars Ytong Multipor Ytong Multipor Light mortar Ytong aerated concrete Special construction:...

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