EXPERIMENTAL STUDY ON THE PERFORMANCE OF BUILDINGS INSULATED WITH SPRAY POLYURETHANE FOAM

1. E XPERIMENTAL S TUDY O N T HE P ERFORMANCE O F B UILDINGS I NSULATED W ITH S PRAY P OLYURETHANE F OAM José Luis Müller, Antonio Subirats, Montserrat Gil Luisa F. Cabeza

7. E XPERIMENTAL SET-UP. B UILDING S OLUTION PLASTER INSULLATION MATERIAL PERFORATED BRICK WALL HOLLOW BRICK 5 cm. insulation material

9. E XPERIMENTAL SET-UP. C ONSTRUCTION OF THE CUBICLES Pillars and walls PUR insulation Poliuretan ® Spray  = 0,028 W/(m.K) MW insulation  = 0,035 W/(m.K) XPS insulation  = 0,034 W/(m.K)

10. E XPERIMENTAL SET-UP. C ONSTRUCTION OF THE CUBICLES External finish with hollow bricks Finished cubicle

12. E XPERIMENTAL SET-UP . D ATA C OLLECTION Wall temperature (ºC) N,E,W,S roof and floor Heat flux Wall S(W/m 2 ) Internal air Humidity (%) Solar radiation (W/m 2 ) 24 hour/360 days remote data collection Electrical consumption (Wh)

15. E XPERIMENTS PERFORMED. F REE F LOATING T EMPERATURE - S UMMER Reference more sensitivity to T

16. E XPERIMENTS PERFORMED. F REE F LOATING T EMPERATURE - W INTER

17. E VALUATION OF RESULTS. C ONTROLLED T EMPERATURE - S UMMER Set Point 24ºC

18. E VALUATION OF RESULTS. C ONTROLLED T EMPERATURE - W INTER Set Point 24ºC

19. E VALUATION OF RESULTS. E NERGY C ONSUMPTION - S UMMER

20. E VALUATION OF RESULTS. E NERGY C ONSUMPTION - W INTER

21. E VALUATION OF RESULTS. E NERGY, CO 2 A ND C OST S AVINGS VS. R EF . - W INTER Weekly Accumulated Results 4 Months Winter Period Extrapolation PUR Cubicle 100m 2 House KWh 889 15,435 € 71 1,235 $ 101 1,754 CO 2 Kg. 577 10,017 * vs. SPF PUR +6% +10%

22. E VALUATION OF RESULTS. E NERGY, CO 2 A ND C OST S AVINGS VS. R EF . - S UMMER Weekly Accumulated Results 4 Months Summer Period Extrapolation +34% +21% PUR Cubicle 100m 2 House KWh 121 2,092 € 9.6 167 $ 14 237 CO 2 Kg. 78 1,358 * vs. SPF PUR

25. A CKNOWLEDGMENTS Grateful thanks to Honeywell Fluorine Products for its support, especially to: Mary Bogdan Paul Sanders Karim Tarzi

26. For further info, please contact: [email_address] www.synte.es T HANK YOU VERY MUCH FOR YOUR ATTENTION!!