Insulating Pitched Roofs
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Ytong Multipor Mineral Insulation Boards Insulating Pitched Roofs Insulating pitched roofs

General Information Ytong Multipor FD – Applications, Purposes and Objectives Abbreviation Application examples DAD Exterior insulation on roofs and ceilings, protected from weather, insulation below ceiling DAA Exterior insulation on roofs and ceilings, protected from weather, insulation below weather-proof layer DI Interior insulation on ceiling (bottom) or roof, insulation below rafters/supporting construction, suspended ceilings, etc. ■ Ytong Multipor Mineral Insulation Board in compliance with General Construction Supervisory Approval Z-23.11-1501 ■ Thermal insulating material...

Product figures Ytong Multipor FD – Applications, Purposes and Objectives Product gures Ytong Multipor FD 400 Compressive strengh 350–400 kPa Rated value for compressive strength szul 160 kPa E modulus E 200 N/mm² Bending strength ≥ 80 kPa Deformation ≤ 1 mm at 1.000 N point load Density approx. 110 kg/m³ Water vapour diffusion resistance coefcient μ = 3/5 Thermal conductivity λ = 0.045 W/mK Fire classification Non-combustible - fire classification A1 according to DIN EN 13501-1 Heat expansion coefcient 10-5/K Specific thermal capacity C 1.3 kJ/(kgK) Areas of application General...

Ytong Multipor pitched roof systems Roof-top insulation for small format roong on Ytong aerated concret roof slabs Processing instructions: Insulating layers with a thickness Fasten counter-battens through the The aerated concret roof slabs greater than 200 mm should be laid insulating layer in the aerated con- must be laid wind-tight on the sub- in 2 layers, also glued to one an- cret ceiling slab. Fasten with aera- construction. other with Ytong Multipor light ted concret screws according to Penetrations through the aerated mortar. manufacturer's specications. concret layer must be closed...

Ytong Multipor pitched roof systems Roof-top insulation for small format roong on wood constructions Processing instructions: ness for the thermal insulation is vapour diffusion above the thermal Provide for vapour and wind barrier 100 mm. The maximum insula- insulation through the counter-bat- above formwork level and properly tion thickness depends on the type tens and connect at fastened to adjacent structural of screws used. As a rule, fastening passages and in connection areas parts. Ensure that holes through is accomplished at an angle of according to good roong practice. the formwork...

Execution details 030 151 031 148 026 162 149 020 025 028 028 023 100 135 024 040 023 005 148 100 152 Ytong Multipor – Eave with visible rafter heads 6 Insulating pitched roofs 085 001 005 020 023 024 025 028 030 031 040 081 085 095 100 135 148 149 151 152 162 Ytong masonry Exterior plaster Vapour barrier and air sealing layer Rafters Rain gutter Roofing Roof boarding Roof batten Counter-batten Floating screed Interior plaster Ytong ceiling Ytong solid roof Ring wall Gypsum fibre board Ytong Multipor Mineral Insulation Board Precompressed sealing tape Screws Silka masonry Powerpanel HD

028 012 101 154 025 031 030 005 012 023 025 026 028 030 031 081 084 095 100 101 148 151 152 154 100 148 005 095 081 151 148 081 152 Exterior plaster Wooden plank Rafters Roofing Subsheet, open for vapour diffusion Roof boarding Roof batten Counter-batten Interior plaster Ytong ceiling edge blocks, with bonded fibre board Ytong solid roof Ring wall Ytong flat block masonry Ytong Multipor Mineral Insulation Board Screws Silka masonry Cap profile of galvanised sheet metal Ytong Multipor – Verge with ying rafters 101 154 025 031 030 025 100 148 005 081 081 152 095 155 148 151 005 023 025 026...

information according to the best of our knowledge and the state of the art at the time of publication. Since legal rules and regulations are subject to change, this information is not legally binding. Edition 01/2009 Note: This brochure was published by Xella Deutschland GmbH. Our publications provide advise and Xella Deutschland GmbH Werksweg 2 92551 Stulln Xella Customer Information Telephone: 08 00-5 23 56 65 (freecall) Telefax: 08 00-5 35 65 78 (freecall) www.ytong-silka.de 8 Insulating pitched roofs Ytong® and Multipor® are registered trademarks of the Xella Group It is necessary to...