STEEL ROOF / STUDIO
Choose with confidence.
Explore every detail.
Compare a roof renovation, discover what each layer does and see how a complete system works.
An interactive guide
to your roof
01 / BEFORE AND AFTER
The same home.
A new roof.
Drag the slider to compare both versions. See how a new roof changes a home’s appearance while keeping the façade.


Roof covering
A linear profile changes the visual rhythm and proportions of the roof.
Finish and colour
Choose the shade alongside the façade, window frames and other finishes.
Complete system
Ridges, flashings and rainwater drainage complete the roof.
Digitally created illustrative images. They do not show a completed project or reproduce an exact BILKA profile. Materials and colours for your project are confirmed using samples.
Request a similar roof ↗02 / ONE SYSTEM, FOUR SCENARIOS
Protecting your home,
through the seasons.
Follow the water, see what snow guards do and explore airflow. Choose a scenario to see the components in action.
3D is unavailable on this device. You can still explore the scenarios and explanations.
01 / 04
Water follows
a clear path.
The covering guides water to the eaves. Gutters collect it and downpipes direct it towards the planned drainage.
Gutter sizing and downpipe positions are selected for each roof.
Educational animations. They do not calculate loads, flow rates or roof resistance. Technical specifications are determined by the design.
03 / THE ROOF, LAYER BY LAYER
Every layer
has a purpose.
Open the model, rotate it and select a component. From the structure to the gutters, see what sits beneath the covering.
Showing the simplified diagram. Component explanations remain available.
Roof covering
Protects the roof from rain and snow and defines its appearance. The profile is selected to suit the pitch, geometry and preferences.
Conceptual model, not to scale. The actual build-up, batten spacing and fastenings depend on the selected profile and design.
04 / CLARITY BEFORE YOU CHOOSE
What warranty covers
your chosen finish?
For prepainted steel roofing. Duration follows the manufacturer’s certificate; configuration and availability are confirmed before ordering.
Options indicate thicknesses within the profile range, not available stock. Some combinations require confirmation.
For colour and corrosion, subject to the certificate. This is not an installation warranty or the lifespan of the complete roof.
Read the full certificate ↗What it covers
Paint peeling, corrosion perforation and uniform colour ageing under identical UV exposure, under the certificate terms.
Conditions to follow
Follow transport, storage and installation instructions. Keep the invoice and certificate. Abrasive cutting, mechanical damage, corrosive environments and improper installation may exclude coverage.
Summary of BILKA certificate v.01 / 2025, pages 1–2. The full document defines conditions and exclusions.
Request a configuration quote ↗TALK TO OUR TEAM
Need a roof survey?
Call or message us on WhatsApp. We will discuss the visit and check availability in your area.
Str. Râului 330, 200776 Craiova