Conforto Ambiental em Edifícios. Efficient walls

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1 Conforto Ambiental em Edifícios Efficient walls João Garcia, Lisboa, 26 th March 2014

2 Saint-Gobain ETICS Introduction Regulamentation Advantages Importance of masonry weber.therm systems Construction details Agenda Efficient walls Saint-Gobain 2

3 Saint-Gobain ETICS Introduction Regulamentation Advantages Importance of masonry weber.therm systems Construction details Agenda Efficient walls Saint-Gobain 3

Saint-Gobain, one of the world s top one hundred leading industrial corporations OPERATIONS IN 64 COUNTRIES SALES 42.

4 Saint-Gobain, one of the world s top one hundred leading industrial corporations OPERATIONS IN 64 COUNTRIES SALES bn Nearly 195,000 EMPLOYEES 2011 Sales Recurring net income Capital expenditure Free cash flow bn

5 Saint-Gobain, proud of its history The origins of a multinational company 17th century Today Louis XIV and Colbert decide on an economic recovery plan for France Creation of the Manufacture royale des glaces Invention of the process of glass poured on a table, Saint-Gobain becomes the undeniable leader Saint-Gobain expands into Europe starting up activities in Germany, Italy, Belgium, and Spain New markets and new products appear, making Saint- Gobain a diversified Group Merger between Pont-à-Mousson and Saint-Gobain Refocus on materials with a high technological content and entry into building distribution and plasterboard Saint-Gobain focuses its strategy on Habitat 5

6 An increasingly international company Saint-Gobain in 1904 Saint-Gobain in 1980 Saint-Gobain in 2012 Operations in 64 countries with nearly 195,000 employees 6

Saint-Gobain, an international group Breakdown of 2011 sales by geographic area Other Western Europe 41% 19% Asia & emerging countries O/w: Latin America:

7 Saint-Gobain, an international group Breakdown of 2011 sales by geographic area Other Western Europe 41% 19% Asia & emerging countries O/w: Latin America: 8% Asia: 6% Eastern Europe: 5% O/w: Germany: 11% Scandinavia: 11% United Kingdom: 8% Spain-Portugal: 4% Breakdown of 2011 sales 13% 27% France North America 7

Saint-Gobain s Sectors Innovative Materials Construction Products Building Distribution Packaging Verallia Flat Glass No.

1 worldwide Operations in 42 countries More than 27,000 employees No. 1 in Europe building materials distribution network No.

1 worldwide in tile distribution Operations in 26 countries 67,000 employees No.

1 worldwide in ductile cast iron pipe No. 1 worldwide in plasterboard and plaster No. 1 worldwide in insulation No.

8 Saint-Gobain s Sectors Innovative Materials Construction Products Building Distribution Packaging Verallia Flat Glass No. 1 in Europe No. 2 worldwide Operations in 41 countries Over 34,000 employees High-Performance Materials No. 1 worldwide Operations in 42 countries More than 27,000 employees No. 1 in Europe building materials distribution network No. 1 in Europe in plumbing, heating and sanitaryware products No. 1 worldwide in tile distribution Operations in 26 countries 67,000 employees No. 2 worldwide bottles and jars Operations in 14 countries Nearly 15,000 employees 22% No. 1 worldwide in ductile cast iron pipe No. 1 worldwide in plasterboard and plaster No. 1 worldwide in insulation No. 1 in Europe for wall facings No. 1 worldwide for tile adhesives No. 2 in the United States in siding products Manufacturing operations in 55 countries Nearly 48,000 employees 25% 44% 9% of 2011 consolidated net sales of 2011 consolidated net sales of 2011 consolidated net sales of 2011 consolidated net sales 8

9 Saint-Gobain ETICS Introduction Regulamentation Advantages Importance of masonry weber.therm systems Construction details Agenda Efficient walls Saint-Gobain 9

10 Introduction The building sector is responsible for consuming approximately 40% of final energy in Europe. However, over 50% of this consumption can be reduced through energy efficiency measures, which may represent an annual emission reduction of 400 million tonnes of CO 2. (in 10

Introduction The importance of the performance envelope of a building Losses and heat gains in the envelope of a single family house Roofing: 24% Facade

11 Introduction The importance of the performance envelope of a building Losses and heat gains in the envelope of a single family house Roofing: 24% Facade opaque: 31% Facade translucent: 36% Calor The thermal insulation of the facade of a building is a very important component in their energy performance 11

12 12 Introduction

13 13 Introduction

Introduction ETICS External Thermal Insulate Composite Systems Continuous system for coating exterior façade walls which provides a high degree of thermal efficiency in protecting the opaque region

14 Introduction ETICS External Thermal Insulate Composite Systems Continuous system for coating exterior façade walls which provides a high degree of thermal efficiency in protecting the opaque region of the walls The system consists of: 2 3 (1) rigid insulation boards glued to the cloth sturdy wall (masonry or concrete) (2) coated with thin polymeric plaster, reinforced with glass fiber network 1 (3) Finished with decorative coating 14

15 Introduction In Portugal Na Europa Fonte: APFAC,

16 Introduction In Portugal Fonte: APFAC,

17 Saint-Gobain ETICS Introduction Regulamentation Advantages Importance of masonry weber.therm systems Construction details Agenda Efficient walls Saint-Gobain 17

18 Regulamentation Energy consumption in buildings The Portuguese State published in compliance with the European Directive (2002/91/EC) on the energy performance of buildings, the Decree-Law 118/2013 establishing the Energy Certification of Buildings (SCE) and laying the foundations of two new regulations: Regulamento de Desempenho Energético dos Edifícios de Habitação (REH) (regulado pelas Portarias n.º 349-B e C/2013) Regulamento de Desempenho Energético dos Edifícios de Comércio e Serviços (RECS) (Portarias n.º 349-D e 353-A/2013) referring to a series of dispatches from the General Directorate for Energy and Geology, which calculation methodologies, to adopt specific rules and also data, zoning and climatic parameters are set 18

19 Regulamentation Climatic zones REH/RECS Climatic zones - Winter Climatic zones - Summer 19

Thermal bridges Regulamentation In the areas of thermal bridge flat, corresponding to heterogeneities in the current opaque zone surrounding (pillars, beams, blind boxes, etc.

20 Thermal bridges Regulamentation In the areas of thermal bridge flat, corresponding to heterogeneities in the current opaque zone surrounding (pillars, beams, blind boxes, etc..), The heat transfer coefficient U calculated in the direction perpendicular to the plane of the same may not have a value higher than double calculated for the current zone, and can not exceed certain maximum values set according to the type of element (vertical or horizontal, engaging exterior or interior) and the winter climate zone. U 1 U 1 U 2 U 2 U 2 2 x U 1 U 3 U 3 2 x U 1 20

21 Regulamentation Maximum values of U 21

22 Regulamentation Reference values of U 22

23 Regulamentation Selection of the thickness of the insulating material 23

24 Regulamentation 24

25 25 Regulamentation

26 Regulamentation 26 X

27 Saint-Gobain ETICS Introduction Regulamentation Advantages Importance of masonry weber.therm systems Construction details Agenda Efficient walls Saint-Gobain 27

28 Advantages Drastic reduction of thermal bridges, allowing continuous insulation uninterrupted areas of the structure 28

29 Advantages Decreased risk of condensation on the inner face of the front wall 29

30 Advantages Consideration of the mass of the facade to assess the class of thermal inertia of the building wall 30

31 Advantages Protection against the wall frame and large variations in temperature 31

32 Advantages Increase in floor area within the living space 32

33 Advantages Easy and effective use in the rehabilitation of facades: rehab is done without the need to vacate the building 33

34 Saint-Gobain ETICS Introduction Regulamentation Advantages Importance of masonry weber.therm systems Construction details Agenda Efficient walls Saint-Gobain 34

35 Importante of masonry What is required of a support system for ETICS? Resistance Cohesion Planimetry Cleaning 35

36 Importante of masonry Characteristics of Leca Masonry Block that differentiate them from alternative solutions: Less weight per square meter: Lower overhead structure; Less effort in the settlement; 36

37 Better thermal behavior; Importante of masonry Best acoustic behavior; Excellent fire performance; 37

38 Saint-Gobain ETICS Introduction Regulamentation Advantages Importance of masonry weber.therm systems Construction details Agenda Efficient walls Saint-Gobain 38

39 weber.therm systems weber.therm systems weber.therm classic Classical system based on EPS boards Cost / effectiveness itional decorative finishes weber.therm extra System with improved resistance based on XPS boards Improved mechanical strength Suitable for areas in frequent contact with water 39

systems Important contribution to the soundproofing

40 weber.therm systems weber.therm mineral (fire resistant system based on plates of rock wool) Fulfills the highest requirements of the Rules of Fire Safety in Buildings, for ETICS systems Important contribution to the soundproofing of the facade Integrated Saint-Gobain System (Saint- Gobain Weber + Saint-Gobain Isover) 40

41 weber.therm systems weber.therm natura (system based on chipboard expanded cork) Solution with a high contribution to the sustainability of construction Insulating board uses 100% natural and recyclable, from a renewable raw material Solution fully national origin (mortars and insulating material)isolante) 41

42 weber.therm systems weber.therm keramic (ceramic coating on the insulator) Allow the glue coating to a size of 0,60 x0, 60m and a maximum weight of 40 kg/m 2 Uses EPS boards 42

43 weber.therm systems weber.therm mechanic (thermal plaster projected) Very good fire behavior Based on a coat of lime with light loads and insulating, providing a high thermal insulation and conducting high thicknesses The low density provides the insulating capacity Thickness determined by objective thermal solution performance 43

44 weber.therm systems Technical Regulations of Fire Safety in Buildings (Dez 2008) Altura < 9m < 28 m > 28 m Weber.therm systems (EN ): weber.therm classic: B-s1, d0 weber.therm extra: B-s2, d0 weber.therm mineral: A2-s1, d0 44

45 weber.therm systems weber.therm systems Summary table Rehabilitation Ecology Fire protection Sound insulation Mechanical strenght classic extra mineral natura keramic mechanic Cost + (reasonable performance) +++ (good performance) 45

46 Saint-Gobain ETICS Introduction Regulamentation Advantages Importance of masonry weber.therm systems Construction details Agenda Efficient walls Saint-Gobain 46

47 47 Construction details

48 48 Construction details

49 49 Construction details

50 50 Construction details

51 Construction details Singular points to consider 51

52 Construction details Singular points to consider 52

53 Construction details Finished Color A utilização de cores escuras, com coeficiente de absorção de radiação solar α superior a 0,7, acarreta um maior risco de aparecimento de danos na superfície. 53

54 Saint-Gobain ETICS Introduction Regulamentation Advantages Importance of masonry weber.therm systems Construction details Agenda Efficient walls Saint-Gobain 54

55 Efficient walls Saint-Gobain Wall Types in function 55

56 Efficient walls Saint-Gobain Wall types for location 56

57 Efficient walls Saint-Gobain Types of buildings 57

58 58 Efficient walls Saint-Gobain

59 59 Efficient walls Saint-Gobain

60 60 Efficient walls Saint-Gobain

61 61 Efficient walls Saint-Gobain

62 Efficient walls Saint-Gobain 62

63 Saint-Gobain ETICS Introduction Regulamentation Advantages Importance of masonry weber.therm systems Construction details Agenda Efficient walls Saint-Gobain 63

64 Thank you for your attention! TM:

65 Saint-Gobain 65

Saint-Gobain Marine Applications. Innovative applications of glass structure in the maritime industry

Saint-Gobain Marine Applications Innovative applications of glass structure in the maritime industry Agenda Introduction Glass Production Glass Companies Innovative glass Conclusion Introduction Saint-Gobain,