purholz verbundelemente gmbh phonopur®plus – the smart panel for energy efficient timber housing...
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PURHOLZ Verbundelemente GmbH
PHONOPUR®plus – the smart panelfor energy efficient timber housing industry
Margot SanderOwner, CPO, CEO
responsable for export and marketing
Energy efficiency in Italy, March 2011
PURHOLZ Verbundelemente GmbH- Mittweida near Chemnitz/ Sachsen- around 40 employees, turnaround approx. 4 Mio. EUR p.a.
- privatized in 1992- private owners: Mrs. Margot Sander, Mrs. Heike Bräuer and Mr. Christian Delling
- products: sandwich-technology since 1970- selling products in many European countries and Ukraine
History of PURHOLZ
1876 - woodworking companies on the grounds (chairs, carpentry etc.)
1945 - becoming a VEB under GDR government1970 - starting the production of PU foam panels
1992 - privatization after reunification2000 - „license to build“ with
PHONOPUR®plus more than 500 homes built with PURHOLZ-system
Perfect data ofPHONOPUR®plus- heat insulation U<0,28 Wm²/K- noise reduction 45 dB- fire protection 30/90 minutes
- Certificate of Material Proof Institute IBMB of Brunswick F30
- Development ofF90 integrated into PHONO+ for row and semidetached houses
Perfect data ofPHONOPUR®plus- light construction < 100 kg/pc.- quick assembly by hand, only roof by crane- low selling price 25.500 EUR/ 100 m² kit
Plus:- self porting panels 4 to/100 cm width- ETAG 007, Bruxelles- seismic proof since May 2004
The test construction broke after 33 tons
of loading – not the panel!!!
Construction ofPHONOPUR®plus
Dimensions: 1,25 x 3 m
From outside to inside:10 mm OSB60 mm PU rigid foam10 mm OSB50 mm Mineral Wool12,5 mm Fermacell-plate
PHONOPUR®plus is the perfect combination of all materials‘ characteristics within 142,5 mm.
Seismics byPHONOPUR®plus- Seismic approval by earthquake analysis- Also regions in Germany (e.g. valley of the Rhine)- Mediterrenean regions and also in Turkey
- Effective ground acceleration 5.0 m/s² (= 0,5 g)- Resistance to an earthquake 1 to 3
Admitted all over Europe!
Building by systems:PHONOPUR®plus
Also in winter time:
120 m² living area within 3 or 4 working days
- „individual“ system dimensions up to a favourite 125 cm- all types of buildings are possible- quick assembly time for mounting team or owners
Development Passiv loggias
Development of apartment construction kits on top of olderplate buildings, type W 464 or similar, using the static reserves.
Porting construction made of Nailweb beams and PHONOPUR®plus,
roof and floor panels in development until end of 2010.