In this installation carried out in Granada, a solution has been chosen with concrete supports at 15º in vertical arrangement, combined with 50 cm ballasts, ideal for flat roofs where a fast and safe installation without perforations is required.

The system allows a correct orientation of the modules, optimizing solar production and guaranteeing the stability of the assembly by means of a ballasted system.

Technical data sheet of the installation

📍 Location: Granada
🏠 Type of roof: Waterproofed flat roof
📐 S upport model: 15º vertical concrete support
🧱 Fastening system: Ballasted system
🧩 Ballast used: 50 cm concrete ballast
👷 Installation performed by: Specialized installation company

15º vertical concrete support for flat roofs

The 15º vertical concrete support allows the solar panels to be installed vertically, a configuration widely used when seeking to maximize the power installed on the roof and to adapt to different roof geometries.

The 15-degree tilt provides an optimal balance between energy efficiency, structural stability and ease of installation.

In this installation in Granada, the supports have been placed directly on the waterproofed roof by means of a ballasted system, which allows:

Do not perforate the waterproofing
Maintaining the integrity of the cover
Reduce installation time
Proper distribution of loads on the surface
Adapting to urban environments with different wind conditions

50 cm ballast reinforcement

The use of 50 cm ballasts provides stability to the system without the need for mechanical fasteners, making it an efficient solution for residential installations.

This type of ballast is recommended when:

Quick and easy installation is required
The cover allows a correct distribution of loads
No additional heavy weights required
Priority is given to an economical and functional solution

The ballasted system with concrete support and 50 cm ballast allows a safe installation, optimizing time and costs without compromising stability.

Installations with concrete supports in Granada

Installations with concrete supports for solar panels in Granada are becoming more and more common in residential buildings with flat roofs, especially in urban areas where a solution without perforations and quick execution is required.

The use of ballasted systems facilitates: