1. Leading by Innovation Belgrad, 21.10.2014 MIG Building Materials Program MIG-WDF Technologies for interior walls, ceilings and facades 1

2. Leading by Innovation Belgrad, 21.10.2014 WDF focus The WDF program offers: Up to date, smart, healthy and cost efficient solutions for specific problems of interior walls, ceilings and facades: Key issues: Reduction of energy consumption Healthy and comfortable interior climate Humidity management Action against mold, mildew, algae and corrosion Highly UV-resistant Bright facades 2

3. Leading by Innovation Belgrad, 21.10.2014 WDF fields of actions Exterior walls (about 35% of heat losses) Reduces heat loss in cold climate and overheating in hot climate, dehumidification, clean long- life facades Basement (about 15% of heat losses) Reduces heat loss, desiccation of wet walls, removes mold, rehabilitation after storm flooding Roof (about 20% of heat losses) Reduces heat loss through ceilings. Interior: Healthy and comfortable climate without molds, dust and bad smells 3

4. Leading by Innovation Belgrad, 21.10.2014 WDFT product range MIG-FPS (Facade Protection System) and MIG-CC (Comfort Coating) together with MIG-Therm M65 and MIG-Hydro PFZ-X dehumidifying mortar In addition, MIG has developed a complementary finely tuned product range for particular requirements, situations and wall compositions like MIG- 262 a renovation mortar and glue and final plaster By combination of these perfectly compatible products, you can resolve problems in new and existing buildings that until now where difficult or impossible to master. 4

5. Leading by Innovation Belgrad, 21.10.2014 WDF product groups The product can be divided into 5 main groups: 1.MIG-CC Comfort Coating for walls and ceilings improves room climate noticeable, is IR-reflecting and influences the moisture management 2.MIG-FPS is a waterproof facade protection system with extreme high UV-resistance, brilliant reflecting optic, corrosion and mould inhibiting. It can be used with different primers for different surfaces. 3.Under advanced development: MIG bactericide coatings, MIG abrasion resisting and corrosion inhibiting industrial coatings, MIG transparent and semi-transparent coatings. 4.The HYGRO program (= HYGROmetric control + HYGienic) Anti-humidity and anti-mould products … 5.Complementary MIG products which allow to achieve complex wall compositions with high quality: e. g. Exterior insulation walls, rehabilitation of existing and historic buildings… 5

6. Leading by Innovation Belgrad, 21.10.2014 WDF products 1 MIG-CC Comfort Coating: Multi-functional coating for interior rooms: here: walls and ceilings Reflection of IR-heat radiation and hygrometric management. Water vapour permeability s d = 0.04 m Prevention of mould, mildew, anti-allergenic and anti-odor properties, reduction of dust-thermic registered German ecologic certification, no smell (No.: ID 0514 - 33310 – 001 UL ECO-INSTITUT) Certification of non radioactive components (IMPS Institut für Medizinische Physik und Strahlenschutz) 6

7. Leading by Innovation Belgrad, 21.10.2014 WDF – FPS products 1 MIG-FPS Facade Protecting System: Multifunctional facade coating : Liquid water transmission rate, w 24 = 0.04 kg/m²h 0,5 Protection against overheating by solar radiation Protection against water infiltration combined with high vapour transmission: Demoisturizing, prevention of algae, stains and corrosion Brilliant color rendering by IR-Reflection Durability, Self cleaning properties Very high UV-resistance Burning class A2 Low maintenance facade retain their attractive appearance and keeps the reseller value up 7

8. Leading by Innovation Belgrad, 21.10.2014 WDF products 2 Complementary products of the MIG-FPS and MIG-CC program: MIG - Primer Primer for porous substrates MIG - Primer Quartz Primer for difficult smooth substrates MIG - Embossed Stucco Stucco with 2 mm or 3 mm grain relief with infrared reflecting and dehumidification properties. May be combined with MIG-FPS coating for even higher heat radiation properties 8

9. Leading by Innovation Belgrad, 21.10.2014 WDF – Technology products to come 1 MIG products in advanced development MIG-CC Antibacterial Special formulation of MIG-CC with catalytic, non toxic and long lasting anti-bacterial, anti-virus, anti-fungus agent. Tests show 99,9% of bacteria eliminated. For hospitals, laboratories and all rooms with high hygienic requirements. MIG - Smooth Stucco MIG stucco is a fine grained mortar for smooth thin layer (1-3mm) coating. Due to special ceramics, it has full infrared reflection capacity. It is also formulated to keep the facade dry, clean and to prevent algae. Available in different colors and in brilliant Super-White. 9

10. Leading by Innovation Belgrad, 21.10.2014 WDF products to come 2 MIG products in advanced development MIG - mineral glaze Semi transparent glaze with features like MIG-FPS. The natural texture and taint of concrete, stone, brickwork and fiber cement sheets shines through. MIG - wood glaze Semi transparent glaze for wood with features like MIG-FPS. Reduces the variation of surface temperature and humidity and therefore the formation of cracks. The UV-reflection prevents irregular graying. The natural texture and taint of wood cladding, solid wood, OSB boards and plywood shines through. 10

11. Leading by Innovation Belgrad, 21.10.2014 WDF – HYGRO products HYGRO – Demoisturizing mortar (PTZ-X): This mortar is based on a innovative technology that guaranties an efficient demoisturizing of humid walls on the long term. HYGRO – Silicifying agent (VKM-concrete, stone, wood) This silicifying agent penetrates deeply into the supports, reduces its hygroscopicity and hardens brickwork, concrete, stone masonry and wood. HYGRO – Mould remover (SE – BIO) Based on organic, non toxic, non corrosive acids, this skin tolerated mould remover removes not only mould, but also mycotoxins and allergens. 11

12. Leading by Innovation Belgrad, 21.10.2014 WDF-Product Line MIG - THERM M 65, pure mineral base Highly insulating light mortar with fiber reinforcement for lightweight insulating masonry 0.065 W/mK MIG – Lime-cement mortar (PTZ-KZP) Lime-cement mortar for masonry > 0,18 W/mK MIG – Reinforcement fiber plaster (PTZ-262) Reinforcement fiber plaster for exterior insulation. MIG – Reinforcement fabric (MW) MIG – Restoration plaster (SPZ) High quality fiber reinforced thin layer plaster for restoration. MIG – Adhesive mortar (PTZ-KLM): For fixing of exterior insulations 12

13. Leading by Innovation Belgrad, 21.10.2014 Calculating of the coupled heat and moisture transfer in building elements 13 Calculation of the transient development of temperature and moisture by WUFI-Pro of Fraunhofer IBP Dr. Enver Akin – MIG

14. Leading by Innovation Belgrad, 21.10.2014 MIG-WDF: Comfort and health MIG-CC: For a comfortable and healthy indoor climate: Higher surface temperatures, less difference between bottom and ceiling Moisture management, influences air humidity Prevention of mold, fungus, allergens and smells Eco-label registered MIG-FPS: Long lasting well protected facades: Protection against rainwater penetration, reduced thermal stress (sun-shadow), prevents micro-cracks Fast drying, prevention of algae, stains and corrosion High UV-resistant – brilliant facade optic Burning class A2 Especially in restoration, the results depend largely on the specific problem situations In specific problems, the WDF system comes in support with MIG-CC and MIG-FPS products for optimized solution, even in very difficult cases: Restoration after storm water flooding, wet cellars, heavy mold infestation… 14

15. Leading by Innovation Belgrad, 21.10.2014 MIG-WDF: Comfort and health 15

16. Leading by Innovation Belgrad, 21.10.2014 MIG-WDF: Comfort and health 16 Actual State Lücking W12 d = 42.5 cm Lambda = 0.12 Actual - plaster interior 1.5 cm - brickwork - plaster exterior 2.0 cm U = 0.262 W/m²K Meeting the requirements of EnEV 2009 0.262 < 0.35 Heating mode for non-residential buildings > 19 °C – opaque building components Further values for the MIG-FDP and MIG-CC will be calculated according to DIN EN ISO 6946:2008-04 using split heat transfer resistance as shown in Appendix A.

17. Leading by Innovation Belgrad, 21.10.2014 MIG-WDF: Comfort and health 17 MIG-FPS and MIG-CC for interior and exterior walls Lücking W12 d = 42.5 cm Lambda = 0.12 Actual - plaster interior 1.5 cm - brickwork - plaster exterior 2.0 cm U = 0.190 W/m²K Meeting the requirements of EnEV 2009 -- 0.190 < 0.35 Heating mode for non-residential buildings > 19 °C – opaque building components U-value improvement 26 percent

18. Leading by Innovation Belgrad, 21.10.2014 MIG-WDF: Comfort and health 18 MIG-FPS and MIG-CC for interior and exterior walls + MIG-ESP® M65 Supertherm plaster Lücking W12 d = 42.5 cm Lambda = 0.12 Actual - plaster interior 1.5 cm - brickwork - plaster exterior 2.0 cm U = 0.166 W/m²K Meeting the requirements of EnEV 2009 -- 0.166 < 0.35 Heating mode for non-residential buildings > 19 °C – opaque building components U-value improvement 35 percent

19. Leading by Innovation Belgrad, 21.10.2014 MIG-WDF: Comfort and health Restoration after storm water flooding, wet cellars 19 MIG-WDF TechnologyFlood line

20. Leading by Innovation Belgrad, 21.10.2014 Healthy Combination of MIG-FPS and MIG-CC + HYGRO The combination of FPS + CC and HYGRO products achieves optimized wall construction through synergetic effects The protection against humidity and mould of HYGRO products is perfectly complemented by the FPS + CC line: – Demoisturizing, high vapor transmission, stabilized air humidity – Higher surface temperatures – Photo-catalytic action – Inhibits the built up of mould, fungus, allergens 20

21. Leading by Innovation Belgrad, 21.10.2014 WDF examples: exterior insulation Specific advantages for this type of construction: Infrared and daylight reflection:  = Strongly reduced thermal stress of external skin, prevention of micro-cracks, brilliant colors over a long life-span, mix of light and dark colors possible High vapor transmission, fast drying:  = Improved performance of insulation materials, prevention of algae, stains and corrosion on the long term Plasterboard Concrete MIG PTZ 262 Insulation MIG reinforcement fabric MIG-FPS EXTERIOR MIG-CC INTERIOR MIG PTZ 262 Optional top coat with MIG stuccos: A: MIG embossed stucco + MIG-FPS B: MIG smooth stucco alone 21

22. Leading by Innovation Belgrad, 21.10.2014 MIG-WDF: Comfort and health 22

23. Leading by Innovation Belgrad, 21.10.2014 MIG-WDF: Comfort and health 23

24. Leading by Innovation Belgrad, 21.10.2014 WDF examples: lightweight brick masonry < 0,18 W/mK MIG-PTZ 18, MIG-262 or plasterboard Lightweight masonry MIG-FPS EXTERIOR MIG-CC INTERIOR MIG THERM 65 insulating mortar MIG reinforcement fabric MIG PTZ 262 Wall construction with insulating mortar MIG THERM 65 adapted to other types of masonry and for restoration Specific advantages for this type of construction: Tests have shown that U-value of wall may be improved significantly Infrared and daylight reflection:  = Strongly reduced thermal stress of external skin, prevention of micro-cracks, brilliant colors over a long life-span High vapor transmission, fast drying:  = Improved performance of insulation materials, prevention of algae and stains on the long term No electrostatic charging  = No dust attraction, clean surface Optional top coat with MIG stuccos: A: MIG embossed stucco + MIG-FPS B: MIG smooth stucco alone 24

25. Leading by Innovation Belgrad, 21.10.2014 WDF examples: humid, porous, badly insulating masonry restoration HYGRO Dehumidifying mortar MIG-FPS EXTERIOR MIG-CC INTERIOR MIG THERM 65 insulating mortar HYGRO silicifying agent MIG PTZ 262 Specific advantages for this type of construction: Efficient long lasting wall dehumidification, prevention of mold and allergens Before application of HYGRO dehumidification mortar: Efficient removal of eventual mold layer by MIG-HYGRO mold remover Solidification of porous masonry and reduction of hygroscopicity by HYGRO silicification agent High vapor transmission, fast drying:  = Improved performance of dry materials, prevention of mould, algae, stains and corrosion No electrostatic charging  = No dust attraction, clean surface Optional top coat with MIG stuccos: A: MIG embossed stucco + MIG-FPS B: MIG smooth stucco alone MIG reinforcement fabric 25

26. Leading by Innovation Belgrad, 21.10.2014 Examples 26

27. Leading by Innovation Belgrad, 21.10.2014 Examples 27

28. Leading by Innovation Belgrad, 21.10.2014 Thank you for your attention! 28

29. Leading by Innovation Belgrad, 21.10.2014 MIG Material Innovative Gesellschaft mbH Am Grarock 3 D-33154 Salzkotten Phone: +49 (0) 52 58 – 9 74 82-0 Fax: +49 (0) 52 58 – 9 74 82-29 www.mig-mbh.de info@mig-mbh.de 29