I'll build the house myself but use the help of professionals with the roof.
Build your own roof truss with some
professional help. If you buy a “Jigsaw”
roof, our technician will lend you a hand with the assembly.

6 steps of the manufacture of ROOF CONSTRUCTION - building from the roots:

Krok 1


Contact us. We will be happy to invite you for a personal appointment to our facility; we will show you the production and discuss the details of your roof construction.

Krok 2


You do not have your own project? We are happy to process it. Based on the project, we will draw up the drawings of your traditional cut roof.

Krok 3

3D Design

We turn on 3D softwares and work on production documentation. We will present the resulting 3D model of roof truss to you.

Krok 4

Construction surveying and Structural Analysis

We get into the car and go to do roof surveying. Construction project is passed to structural engineers and we start the production.

Krok 5


We order the material from our sawmill. Wooden elements are processed using modern technology on CNC machines.

Krok 6


Installation of the traditional cut roof by our professionals follows. You can also assemble the roof yourself, with the help of our employee.

Krovy NEMA   Japonská střecha   Železná Ruda


Much like carpentry, wooden construction of roof trusses is one of the oldest sectors of the construction industry. With masterly precision, our ancestors used only carpentry joints made ​​with the most basic carpenter tools to join the various elements of the framework. Nowadays, the joints are replaced by different steel angles or completely omitted. While using modern technologies (all NEMA roof trusses are manufactured on Hundegger K2 CNC machines), we try to return to the original carpenter connections, and thus also to the beauty and renewal of a vanishing craft.

Roof constructions allow us to create a wide range of roof shapes (including arched structures) of various sizes.  The CNC machine easily machines all the detailed finishes of rafters, purlins and individual structural joints.  Trusses can be produced non-visible (impregnated) or visible (planed or made of dried glued KVH or BSH structural timber).  Another indisputable advantage of the truss construction is the possibility to combine roofing with steel elements and of course quick and simple assembly.

Do you want to build your traditional cut roof yourself?  DIY assembly of the roof is simple.  We will manufacture the roof, arrange transportation and possibly provide our assembly technician.

Do you have any questions?  Do not hesitate to ask:
Martin Cvrček:     +420 720 999 315,

Ask about the production and installation of your traditional cut roof:

Oldřich Berka

Sales Representative
+420 602 779 315

Tomáš Kačírek

Sales Representative
+420 776 110 507

Jan Němec

Sales Representative
+420 733 121 556 

About roof trusses NEMA

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