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PRODUCTS

prefabricated roof trusses

quality for years

Roof trusses

The prefabricated roof trusses we offer meet the needs of different types of construction:

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Single-family residential

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Multi-family residential

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Industrial construction

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Agriculture construction

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Commercial construction

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Timber framed construction

We make them in various dimensions from structural timber C24 (pine and spruce), dried to a moisture content of 18% (+/-2%). The excellent parameters combined with the attractive price of prefabricated timber roof trusses makes it a material that in many respects outclasses steel and concrete.

from the first
to the last step

Support and expert advice

We provide support and expert technical and commercial advice as well as assistance in selecting the optimal solution. Our own design office and experienced designers are a guarantee of a good product on site. We provide a comprehensive service, delivering the assembly project, a set of trusses and assembly accessories to the construction site.

YEARS OF EXPERIENCE

As the basic supporting elements of the roof structure, which transfers loads to the walls and other supports, the timber for the trusses must meet strict requirements. Many years of experience in working with natural raw material means that we know exactly what processing it must be subjected to so that the final product –  prefabricated roof trusses – meets the expectations of investors, regardless of the complexity of the structure.

Our trusses are made of top-quality timber, strength graded by mechanical and visual methods and kiln-dried to an optimum moisture content of 18% (+/-2%). The four-sided planing process and bevelling of the edges make the timber less susceptible to pests and fungi and more fire retardant. In addition, depending on the intended use of the roof trusses, we provide various types of preservative treatment: with AXIL (against fungi, mould and insects) and FOBOS M4 (flame retardant treatment). For the production of truss elements, on the other hand, we use Mitek nailing plates, which are the most modern way of joining timber structures.

Production under proven conditions by experienced employees means that we are fully responsible for the strength and durability of the roof trusses, in line with the current standards, and guarantee that there are no deviations in the dimensions of timber.

WE KNOW A LOT ABOUT THE WOOD AND WOODWORKING

Prefabricated roof trusses - way to lower investment costs

  • ease of processing
  • strength and durability in accordance with PN-EN 14250:2011, PN-EN 1995 standards
  • no deviation of dimensions of the timber
  • possibility to eliminate supporting posts in attics
  • possibility to slim down foundations and reduce the number of load-bearing walls inside the building
  • elimination of heavy and expensive concrete floor
  • production under proven conditions by skilled workers based on guidelines from our own design office
  • fast and very precise assembly (the structure is delivered to the construction site complete with design, trusses and assembly fittings)
  • biodegradable and low carbon footprint
  • the possibility of preservative treatment against fungi, mold and insects, as well as flame retardant treatment

In addition to aspects such as fast completion of the investment, versatility of use, easy processing or attractive price,  roof trusses are also a product that perfectly meets the expectations of environmentally-minded investors. Wood is a completely biodegradable material, while the production process itself leaves a much smaller carbon footprint than concrete.

Product comparison

NAME
ROOF TRUSSES
PREFABRICATED TRUSSED RAFTERS
STRUCTURAL TIMBER
STRUCTURAL FINGER JOINTED SOLID TIMBER
GLUED SOLID TIMBER (GST)
GLUED LAMINATED TIMBER (GLT)
PRODUCT STANDARD
PN-EN 14250:2011
PN-EN 1995
PN-EN 1995
EN 14081-1:2005+A1:2011
EN 15497:2014
EN 14080:2013
EN 14080:2013
TYPE OF WOOD
Pine, spruce
Pine, spruce
Pine, spruce
Pine
Pine
Pine
STRENGTH CLASS
C24
C24
C24
C24
C24 (GST)
GL24h (GLT)
MOISTURE
18% (+/- 2%)
18% (+/- 2%)
18% (+/- 2%)
15% (+/- 3%)
15% (+/- 3%)
15% (+/- 3%)
WOODWORKING
Four-sided planed, bevelled edges.
Rafter framing components produced with high precision using the modern Hundegger K2i joinery centre.
Four-sided planed, bevelled edges.
_______
_______
_______
PRESERVATIVE TREATMENT (method of protection)
Depending on the intended use you can choose from: AXIL (against fungi, mould, insects) FOBOS M4 (flame retardant treatment)
Depending on the intended use you can choose from: AXIL (against fungi, mould and insects) FOBOS M4 (fire protection)
Depending on the intended use you can choose from: AXIL (against fungi, molds, insects)
Optional with AXIL
Optional with AXIL
Optional with AXIL
TYPES OF SURFACE QUALITY
_______
_______
_______
NSi (industrial)
NSi (industrial)
NSi (industrial)
BONDING (glue adhesive used for bonding)
_______
_______
_______
LOCTITE – HB PURBOND
LOCTITE – HB PURBOND
LOCTITE – HB PURBOND