MM profideck
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MMprofideck LAMINATED CEILING ELEMENTS EH ESQ

In safe hands Mayr-Melnhof Holz is committed to sustainable and ecological practices. Informed and responsible management of natural resources – regrowth and expansion of our forests – lies at the heart of our business.

Mayr-Melnhof Holz Properties Technical data Product range Floor build-ups span tables

WHERE IDEAS CAN GROW. Mayr-Melnhof Holz Holding AG is Central Europe’s leading timber industry company and has a complete value-added chain from its own forests via sawing up to timber engineering. The roots of our brand date back to 1850 and form the basis for our entrepreneurial thinking, which is reflected in values like quality, modernity, sustainability, and tradition. In glulam construction, we are among the pioneers of the industry and understand ourselves as producer and consultant for perfect solutions in timber from a single source. Our business partners are based in timber trade,...

Products of Mayr-Melnhof HolzMM masterline Glulam beams MMprofideck Laminated ceiling elements MMblockdeck Floor and wall beams MMcrosslam Cross-laminated timber K1 multiplan 3-ply structural panels K1 yellowplan Formwork panels MM sawn timber MMroyalpellets MM royalbriquettes Mayr-Melnhof Holz Holding AG Turmgasse 67 • 8700 Leoben • Austria T +43 3842 300 0 ■ F +43 3842 300 1 210 holding@mm-holz.com • www.mm-holz.com Esteemed Customer, thank you for your interest in our products. Please note that this document is a sales brochure and that the quoted figures are merely reference values. The...

The ceiling for a better living environment profideck elements are laminated, profiled glulam panels that fulfil both the economic and ecological aspects of the high requirements in residential and commercial buildings. profideck elements are produced in thicknesses from 8 to 26 cm, in a standard width of 62.5 cm and in lengths up to 18 m at all factories of the Group. Depending on the structural requirements and the technical capabilities of our factories, the elements are available with double or multi-groove and tongue, single-grooved or square-edged profiles. Every ceiling that leaves...

Facts MM profideck Type of wood Surface quality • Visual quality (Si) Dimensions • Thicknesses: from 8 to 26 cm • Widths: to 120 cm Strength class • GL 24h Profiles • Double and multiple groove and tongue • Only for connecting tongues • Lapped joints • Square-edged The fastest ceiling in the world An immediately load-bearing ceiling permitting any type of flooring or roof construction and simultaneously providing a visible quality ceiling ready for use can be assembled in record time using the MMprofideck. Thanks to the pleasant surface temperature of timber, the MMprofideck creates a...

Product Profiled glulam ceiling elements Types of wood Spruce (visible quality), spruce/fir (industrial quality) from domestic forests Grading Visual sorting acc. to EN 14081/DIN 4074 Sorted on the narrow side of the lamella Product standard EN 14080 or DIN 1052:2008 Strength class GL 24h Surface quality Visual quality (Si): industrial quality (NSi): For detailed description of quality: see p. 10 of masterline chapter Dimensioning The MMprofideck elements are dimensioned according to Eurocode 5 or DIN 1052 as a single-axis stressed bending beam over one or more spans. For horizontally...

Moisture content 10 to 12% ± 2% Density ca. 450 kg/m3 Thermal conductivity X = 0.13 W/(mK) Diffusion resi stance value = 20 to 40 Equivalent air space thickness sd = x element thickness Behaviour in case of fire only applies to grooves up to 2 mm MMprofideck Classification of profideck elements: Nach EN 13501 Nach Din 4102-1 Euro class D B2 standard inflammable Smoke class s2 Drip class d0 Charring rate P0 is 0.7 mm/min acc. to EN 1995-1-2. For proof off ire resistance class, e.g. REI 30 or REI 60, the double groove and tongue profile of the profideck meets the minimum requirements of the...

Product range Dimensions 625 Dimension definition Covered width + 15 mm Element width (64 cm) Element dimensions Invoiced width: Thicknesses: 8 to 26 cm, in 2 cm intervals Standard width: 64 cm (net width covered) Special widths: from 40 cm to 120 cm on request Lengths: from 4 m to max. 18 m Longitudinal joints The longitudinal joints are normally realised as double or multiple tongue and groove profiles. Double T & G with engineered timber strip Butt-jointed with engineered timber strip Double T & G without engineered timber strip Multiple T & G without engineered timber strip Double...

Minimum order quantity A minimum order quantity of 60 m2 is required due to the elements being manufactured on an order basis. Custom joinery Ready-to-mount beam according to your design specifications incl. fixed lengths, recess areas, drillholes, cavities, longitudinal rebates and laying plans on request. Longitudinal joints with rebate Factory produced rebate 20 x 45 mm or 20 x 60 mm possible on request (above 10 cm thickness). An engineered wood panel made from for joining the individual elements can also be delivered on request. Packaging Individually wrapped packages, in assembly...

Floor build-ups Acoustic values Noise reduction in multi-storey buildings is an extensive and complex field which requires a high level of specialist know-how and detailed planning. The sources listed in the following provide detailed information on this subject: Deckenkonstruktionen für den mehrgeschossigen Holzbau, (Ceiling constructions for multi-storey timber constructions), Volume 20, Holzforschung Austria series, May 2009 Schallschutz von Decken, (Soundproofing of ceilings), Lignatec 22 / 2008, LIGNUM July 2008 For depictions of ceiling structures, please visit www.dataholz.com Floor...

Span tables Example: Calculation of a load • Loading on a field by field basis is not taken into account • Allowance must be made for the dead load of the MMprofideck • Uniform loading • Creep deformations are not taken into account • The deflection criteria must be selected according to requirements: either 1/300 or 1/400. • Tables can be used for: GL 24h = DIN 1052:2004, SIA 265 BS 11 = DIN 1052:1988, ONORM B 4100-2 Requirements Vertical working load acc. to DIN 1055 Lightweight partition walls 1 cm tiling Flooring material: 6 cm floor finish Dead weight, profideck 12 cm This table is...