Introduction

INTRODUCTION 11 Rigips – sustainability in the DNA Rigips drywall is one of the leading brands for modern interior finishing solutions in the German-speaking market and it is part of the SaintGobain Group, one of the world’s 100 largest industrial corporations. Rigips offers diverse system solutions including all components needed for the purposes of the modern, dry and design-oriented interior finishing. The sparing use of natural resources is particularly important to the company. Therefore, the strict requirements that the company has imposed on itself go far beyond the legally mandated values. Rigips Austria was founded in the year 1971 and has shaped dry construction in Austria over recent decades. By now, the company has three sites in Austria and multiple sales representations additionally in South East European countries. While capacity is being expanded continuously, the pollutant emissions have minimised to near zero and energy consumption has been reduced by more than 30%. Rigips Germany has nine production sites and two logistics centres in Germany. Here, plasterboards, fibre reinforced plasterboard, dry screed and accessories are developed, produced and marketed under the Rigips trademark. Sustainability is of central importance for Rigips. The innovative Rigips systems are therefore the ideal addition to timber construction. They round out the natural advantages of the building material wood with the ecological products of Rigips. binderholz CLT BBS The cross laminated timber CLT BBS (see Figure 1) has a multi-layered and completely solid timber design. By pasting lengthwise and traverse layers, the “working” of the wood, meaning swelling or shrinking, is reduced to a negligible measure. This way, it can safely fulfil the requirements for a modern construction material. The material is monolithic, meaning in a certain sense made of “one piece of wood” with 0.6% ecologically harmless glue. The solid finished part can bear heavy loads, is fire resistant, can be installed quickly and dryly, and has sound and heat insulating effects. It regulates the room humidity and thereby creates a comfortable and well-balanced room climate – in the summer as well as in the winter. It simplifies planning and construction. CLT BBS guarantees defined building physical and mechanical characteristics; this is why the planned building physics can be implemented and tested easily. Many planners quote this as being one of the greatest benefits of the CLT BBS construction design. No complexity in design, no films, no complicated details. Planning, construction and control – everything made simple. Figure 1 – binderholz CLT BBS Rigips dry construction systems The dry interior finishing with systems made of plasterboard or fibre reinforced plasterboards (see Figure 2) has become well established for multiple reasons in architecture as well as in the private and public sphere: dry construction systems are standardised, easy to install and nonetheless permit the realisation of rooms with sophisticated design. Based on their composition, plasterboard products are ideally suited to master challenges of fire protection, acoustics and sound insulation, and they can be used permanently in wet rooms. Rigips boards are recommended in terms building biology and they contribute to a comfortable room climate. Figure 2 – Dry construction systems of Saint-Gobain Rigips Austria

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