Guides
Before you build
Before you choose a garage, a canopy or a hall: answers to the questions our customers ask most often, from permits and size to insulation and the foundation slab.
Guides
Before you build
Practical answers to the questions we hear most often from customers planning a prefabricated building.
PermitsHow to get a building permit for a canopy
Why the size of the building matters, who prepares the documents and where to apply.
Read the guide
PlanningCanopy or closed building?
What an open canopy and a closed building are each best for, and the five levels of protection in between.
Read the guide- Planning · Construction
From idea to finished building
Advice, design, production and erection: how a Petrovič building comes about.
Read the guide 
Planning · PermitsWhat size of building to choose
Garage sizes, standard buildings, spans of halls and what to think about first.
Read the guide
Planning · ConstructionInsulated or non-insulated building?
Condensation, felt, DRIPSTOP and insulated panels: what each use needs.
Read the guide
ConstructionPreparing the site and the foundation slab
What has to be ready on site before a prefabricated steel building can be erected.
Read the guide
Ask Petrovič
A question about roofing, buildings or ordering?
The assistant answers from the content of this website and shows you the pages it used. For an offer it sends you to the right form or person.
The assistant needs JavaScript. Write to info@petrovic.si or call +386 2 799 00 00. Enquiry form · Building finder
Advice
Talk to our advisers
Every building is different. Our sales advisers will gladly look at your plans and help you choose the right solution before you start.
Protection levels
From an open canopy to a fully insulated building
Five levels of protection for your goods: choose roof, walls, felt and insulation to suit the use.
- 1
Canopy
Especially popular in farming for protecting hay and in motoring for protecting vehicles.
- Roof
- Walls
- Felt against condensation
- Insulation
- 2
Non-insulated building
For storing farm and other products, machinery or goods out of the weather.
- Roof
- Walls
- Felt against condensation
- Insulation
- 3
Felt-protected building
For storing all kinds of goods, with extra felt protection of the roofing.
- Roof
- Walls
- Felt against condensation
- Insulation · basic
- 4
Partly insulated building
Partial protection of products and goods from temperature effects; also suits services.
- Roof
- Walls
- Felt against condensation
- Insulation · partial
- 5
Fully insulated building
High protection of goods from the environment; ideal for business premises and work.
- Roof
- Walls
- Felt against condensation · lv_pur
- Insulation · complete, polyurethane core
Downloads
Catalogues and documents
Structures catalogue 2019
Prefabricated steel structures, reference buildings and Premium garages (Slovenian).
No challenge is too demanding with the right team
Tell us about your project. We will gladly advise you and prepare an offer.