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Wall, ceiling and roof panels...
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You can rely on the efficient services of our testing, monitoring and certification laboratory for building products and building elements.

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Wall, ceiling and roof panels for timber houses

On the basis of

  • - our accreditation as a notified testing, monitoring and certification
      laboratory (notified body no. 1034) for tasks in connection with
      CE marking
  • - official recognition by Deutsches Institut für Bautechnik Berlin
      (DIBt) as a testing, monitoring and certification laboratory (code SAC 05)
      in accordance withregional building regulations,
  • - engagements by quality associations such as Gütegemeinschaft Holzbau, Ausbau und Dachbau (GHAD), ZimmerMeisterHaus (ZMH), Gütegemeinschaft Deutscher Fertigbau (GDF) and Gütegemeinschaft Nagelplattenprodukte e.V. (GIN) and through close cooperation with these associations

we offer a comprehensive range of services for manufacturers of loadbearing timber components, especially prefabricated wood, ceiling and roof panels for timber houses in panel construction in accordance with DIN 1052.

This particularly includes:

  • External monitoring and certification of prefabricated wall, ceiling and roof panels, closed on both sides, for timber panel construction houses to DIN 1052 for conformity marking in accordance with regional building regulations (Ü-Kennzeichnung)
  • Monitoring of the manufacture and assembly of wall, ceiling and roof panels, planked or closed on one or both sides, for timber panel construction houses to DIN 1052 and according to the quality criteria set out in the quality and testing policies of the quality associations GHAD, ZMH and GDF. If the results are positive, this monitoring leads to the award of the RAL quality label, RAL-GZ 422, by the quality association in question (i. e. GHAD and GDF). The combination of the external monitoring due to official requirements by the regional building regulations and privately commissioned monitoring according to the quality and testing policies of the above mentioned quality associations also results in marketing and cost benefits.
  • External monitoring and certification for prefabricated structural members assembled with punched metal plate fasteners for conformity marking in accordance with regional building regulations (Ü-Kennzeichnung)
  • Monitoring of the production of prefabricated structural members assembled with punched metal plate fasteners in accordance with the quality criteria set out in the quality and testing policies of the quality association Gütegemeinschaft Nagelplattenprodukte e.V. (GIN). If the results are positive, this monitoring leads to the award of the RAL quality label, RAL-GZ 601, by Gütegemeinschaft Nagelplattenprodukte e.V. (GIN)
  • External monitoring and certification of the production of timber formwork beams to DIN EN 13377 for conformity marking in accordance with regional building regulations (Ü-Kennzeichnung)
  • Tests in connection with the procedure for the issue of General Building Permits (ABZs) (Z-9.1-...), the issue of individual approvals, the issue of European Technical Approvals (ETAs) for loadbearing timber components such as various beam constructions (e. g. double T-beams) and various panel constructions (e. g. sandwich elements for panel construction houses)
  • CE certification of prefabricated structural members assembled with punched metal plate fasteners in accordance with EN 14250 (certification of factory production control/attestation of conformity system "2+" )
  • CE certification of

  • - timber frame building kits in accordance with ETAG 007 (system 1 for attestation of conformity with CE marking in accordance with the German Building Products Act (BauPG) / Decision 1999/455/EC)
  • - light composite wood-based beams and columns in accordance with ETAG 011 (system 1 for attestation of conformity with CE marking in accordance with the German Building Products Act (BauPG) / Decision 1999/455/EC)
  • - prefabricated log building kits in accordance with ETAG 012 (system 1 for attestation of conformity with CE marking in accordance with the German Building Products Act (BauPG) /Decision 1999/455/EC)
  • - prefabricated wood-based loadbearing stressed skin panels in accordance with ETAG 019 (system 1 for attestation of conformity with CE marking in accordance with the German Building Products Act (BauPG) / Decision 1999/455/EC)

  • Experiments on structural parts to determine the loadbearing capacity of structural elements and structural parts in the case of horizontal and vertical static loads (tests in accordance with EN 594, EN 408)
  • Tests to determine the thermal transmittance of structural parts (U factor) (testing of structural parts in the test stand up to a maximum size of approx. 3000 mm x 3000 mm)
  • Blower door measurements (air tightness measurement) on buildings

HFB is a sustaining member of the working team ecological construction of timber house (AKÖH).

Reference customers:

In the field of wall, ceiling and roof panels for timber houses and other loadbearing timber components HFB can count the following companies among its customers in both domestic and international markets:

  • Abbundzentrum Leipzig GmbH, Großlehna (D)
  • Aicher Holzhausbau - Zimmerei, Halfing (D)
  • Cordes Holzbau GmbH & Co. KG, Rotenburg (D)
  • das SYNDIKAT Zimmerei AG, Reutlingen (D)
  • EBH-Haus s.r.o., Ostrava (CZ)
  • FH Finnholz Handelsgesellschaft mbH, Lienen (D)
  • Fischl Stefan Bau GmbH, Kollnburg (D)
  • Fleischmann Holzbau GmbH & Co. KG, Kulmbach (D)
  • Gumpp & Maier GmbH, Binswangen (D)
  • Hans Heinrich Hamdorf, Fahrenkrug (D)
  • Harms Holzbau GmbH, Hamburg (D)
  • Herbert Gekeler Holzhausbau, Zimmerei, St. Johann-Ohnastetten (D)
  • Herrmann Massivholzhaus GmbH, Geisa (D)
  • Holzbau Brüggemann GmbH & Co. KG, Neuenkirchen (D)
  • Holzbau Hunold GmbH & Co. KG, Leinefelde (D)
  • Holzbau Janssen GmbH, Werlte (D)
  • Holzbau Kirsten, Schwanau (D)
  • Holzbau Moser KG, Hirschfeld (D)
  • Holzbau Potts Produktions GmbH, Zwiedorf (D)
  • Holzbau Schorr GmbH & Co. KG, Burghaslach (D)
  • Holzbauhaus GmbH, Parsberg - Willenhofen (D)
  • K.H. Burdiek Zimmerei und Holzbau GmbH, Damme (D)
  • Kampshoff GmbH, Bocholt (D)
  • KERO Zimmerei und Holzbau GmbH, Rothenburg (D)
  • Leykam Holzbau GmbH, Kasendorf (D)
  • M&M Holzhaus GmbH Müller & Möst, Nesselwang (D)
  • Merkle Holzbau GmbH, Bissingen a. d. Teck (D)
  • Ochs GmbH, Kirchberg (D)
  • Petershaus GmbH & Co. KG, Kevelaer (D)
  • Quackels Woningbouw N.V., Antwerpen (B)
  • Vielstädte Holzbau GmbH & Co. KG, Herzebrock (D)
  • Wilhelm Nusser GmbH, Dauban (D)
  • Wolf Öko-Häuser, Frankenau - Altenlotheim (D)
  • Zimmerermeister Karsten Jantzen GmbH, Lambrechtshagen - Sievershagen (D)



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