More than just a roof
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Modern roofs are gradually becoming more than just a barrier against wind and moisture. With the growing focus on renewable energy, rooftop solar energy systems have gained considerable attention in recent years. Being an efficient way to harness solar energy, these systems offer numerous benefits, including reduced energy costs, environmental protection, and energy independence.
Rooftop solar panels are an incredibly efficient way to generate clean energy, especially for homes and buildings with good sunlight and minimal shading. Pitched roofs are generally easier to install solar panels on because they have a natural angle for exposure to sunlight.
The optimal roof pitch for solar panels is between 15 and 40 degrees, but this can vary depending on the location.
Some roof types are easier to install solar panels on than others. Roof type and material can impact installation cost and complexity, as well as long-term performance of a solar panel. Asphalt shingles, metal, and clay tile roofs are all suitable for solar panels, but each requires its own mounting system. For example, installing panels on a clay tile roof can be more difficult and require additional work, while installation on an asphalt shingle roof is easier and quicker due to the asphalt shingles being laid on a continuous base. Furthermore, asphalt shingles require no additional costs for the waterproofing of attachment points due to the overlapping of subsequent layers and the self-healing properties of bitumen.
An example of a TECHNONICOL roofing solution (system) for pitched roofs with asphalt shingles covering and a set of solar panels secured with mechanical fasteners.
System composition:
1. Solar panels
2. Supporting structure (mounting rail)
3. System fastening element (with an additional metal plate)
4. TECHNONICOL asphalt shingles
Installing solar panels on a roof with shingles is a task that requires a special approach. Asphalt shingles consist of several layers, including a bitumen base and a mineral dressing, making them vulnerable to mechanical damage. Improperly fastened solar panels can lead to leaks, roof damage, and a shorter lifespan for the roof.
By following the step-by-step instructions and advice from TECHNONICOL, you can install solar panels without damaging your roofing and protect it from leaks during installation and operation of solar panels on a roof covered with asphalt shingles.
- Before installing a solar panel system, make sure that the existing roof has a service life of at least 10 years. On roofs older than 15 years, it is recommended to install a solar panel system only after consulting with the roofing material manufacturer or its representative.
- At the beginning of the solar panel system installation, clean the roof deck from debris and dust.
- The first step in assembly is to precisely mark the mounting locations for the solar panel system support structure. All mechanical fasteners for the system must be installed in rafters or reinforcement battens with a minimum cross-section of 50x50 mm.
- The mounting must be done in accordance with the solar panel mounting system manufacturer’s recommendations.
- For mounting the solar panel support structure, it is recommended to use aluminum or stainless steel profiles. This will prevent corrosion and, therefore, protect the roof from possible discoloration caused by corrosion.
- For fastening, you can use special metal plates with a localized profile riser at the fastening point. It is recommended to use aluminum or stainless steel plates. These plates create a cascading effect and drain water away from the connector mounting area, making this solution functional and durable. This is suitable for both new and existing roofs with asphalt shingles.
Investing in a rooftop solar energy system is a smart and sustainable choice for homeowners looking to reduce their energy bills, minimize their environmental impact, and increase their energy independence. The use of modern, reliable materials and high-quality installation ensure safe and long-lasting roofing.
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Modern roofs are gradually becoming more than just a barrier against wind and moisture. With the growing focus on renewable energy, rooftop solar energy systems have gained considerable attention in recent years. Being an efficient way to harness solar energy, these systems offer numerous benefits, including reduced energy costs, environmental protection, and energy independence.
Rooftop solar panels are an incredibly efficient way to generate clean energy, especially for homes and buildings with good sunlight and minimal shading. Pitched roofs are generally easier to install solar panels on because they have a natural angle for exposure to sunlight.
The optimal roof pitch for solar panels is between 15 and 40 degrees, but this can vary depending on the location.
Some roof types are easier to install solar panels on than others. Roof type and material can impact installation cost and complexity, as well as long-term performance of a solar panel. Asphalt shingles, metal, and clay tile roofs are all suitable for solar panels, but each requires its own mounting system. For example, installing panels on a clay tile roof can be more difficult and require additional work, while installation on an asphalt shingle roof is easier and quicker due to the asphalt shingles being laid on a continuous base. Furthermore, asphalt shingles require no additional costs for the waterproofing of attachment points due to the overlapping of subsequent layers and the self-healing properties of bitumen.
An example of a TECHNONICOL roofing solution (system) for pitched roofs with asphalt shingles covering and a set of solar panels secured with mechanical fasteners.
System composition:
1. Solar panels
2. Supporting structure (mounting rail)
3. System fastening element (with an additional metal plate)
4. TECHNONICOL asphalt shingles
Installing solar panels on a roof with shingles is a task that requires a special approach. Asphalt shingles consist of several layers, including a bitumen base and a mineral dressing, making them vulnerable to mechanical damage. Improperly fastened solar panels can lead to leaks, roof damage, and a shorter lifespan for the roof.
By following the step-by-step instructions and advice from TECHNONICOL, you can install solar panels without damaging your roofing and protect it from leaks during installation and operation of solar panels on a roof covered with asphalt shingles.
- Before installing a solar panel system, make sure that the existing roof has a service life of at least 10 years. On roofs older than 15 years, it is recommended to install a solar panel system only after consulting with the roofing material manufacturer or its representative.
- At the beginning of the solar panel system installation, clean the roof deck from debris and dust.
- The first step in assembly is to precisely mark the mounting locations for the solar panel system support structure. All mechanical fasteners for the system must be installed in rafters or reinforcement battens with a minimum cross-section of 50x50 mm.
- The mounting must be done in accordance with the solar panel mounting system manufacturer’s recommendations.
- For mounting the solar panel support structure, it is recommended to use aluminum or stainless steel profiles. This will prevent corrosion and, therefore, protect the roof from possible discoloration caused by corrosion.
- For fastening, you can use special metal plates with a localized profile riser at the fastening point. It is recommended to use aluminum or stainless steel plates. These plates create a cascading effect and drain water away from the connector mounting area, making this solution functional and durable. This is suitable for both new and existing roofs with asphalt shingles.
Investing in a rooftop solar energy system is a smart and sustainable choice for homeowners looking to reduce their energy bills, minimize their environmental impact, and increase their energy independence. The use of modern, reliable materials and high-quality installation ensure safe and long-lasting roofing.
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Modern roofs are gradually becoming more than just a barrier against wind and moisture. With the growing focus on renewable energy, rooftop solar energy systems have gained considerable attention in recent years. Being an efficient way to harness solar energy, these systems offer numerous benefits, including reduced energy costs, environmental protection, and energy independence.
Rooftop solar panels are an incredibly efficient way to generate clean energy, especially for homes and buildings with good sunlight and minimal shading. Pitched roofs are generally easier to install solar panels on because they have a natural angle for exposure to sunlight.
The optimal roof pitch for solar panels is between 15 and 40 degrees, but this can vary depending on the location.
Some roof types are easier to install solar panels on than others. Roof type and material can impact installation cost and complexity, as well as long-term performance of a solar panel. Asphalt shingles, metal, and clay tile roofs are all suitable for solar panels, but each requires its own mounting system. For example, installing panels on a clay tile roof can be more difficult and require additional work, while installation on an asphalt shingle roof is easier and quicker due to the asphalt shingles being laid on a continuous base. Furthermore, asphalt shingles require no additional costs for the waterproofing of attachment points due to the overlapping of subsequent layers and the self-healing properties of bitumen.
An example of a TECHNONICOL roofing solution (system) for pitched roofs with asphalt shingles covering and a set of solar panels secured with mechanical fasteners.
System composition:
1. Solar panels
2. Supporting structure (mounting rail)
3. System fastening element (with an additional metal plate)
4. TECHNONICOL asphalt shingles
Installing solar panels on a roof with shingles is a task that requires a special approach. Asphalt shingles consist of several layers, including a bitumen base and a mineral dressing, making them vulnerable to mechanical damage. Improperly fastened solar panels can lead to leaks, roof damage, and a shorter lifespan for the roof.
By following the step-by-step instructions and advice from TECHNONICOL, you can install solar panels without damaging your roofing and protect it from leaks during installation and operation of solar panels on a roof covered with asphalt shingles.
- Before installing a solar panel system, make sure that the existing roof has a service life of at least 10 years. On roofs older than 15 years, it is recommended to install a solar panel system only after consulting with the roofing material manufacturer or its representative.
- At the beginning of the solar panel system installation, clean the roof deck from debris and dust.
- The first step in assembly is to precisely mark the mounting locations for the solar panel system support structure. All mechanical fasteners for the system must be installed in rafters or reinforcement battens with a minimum cross-section of 50x50 mm.
- The mounting must be done in accordance with the solar panel mounting system manufacturer’s recommendations.
- For mounting the solar panel support structure, it is recommended to use aluminum or stainless steel profiles. This will prevent corrosion and, therefore, protect the roof from possible discoloration caused by corrosion.
- For fastening, you can use special metal plates with a localized profile riser at the fastening point. It is recommended to use aluminum or stainless steel plates. These plates create a cascading effect and drain water away from the connector mounting area, making this solution functional and durable. This is suitable for both new and existing roofs with asphalt shingles.
Investing in a rooftop solar energy system is a smart and sustainable choice for homeowners looking to reduce their energy bills, minimize their environmental impact, and increase their energy independence. The use of modern, reliable materials and high-quality installation ensure safe and long-lasting roofing.
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15.10.2025
Modern roofs are gradually becoming more than just a barrier against wind and moisture. With the growing focus on renewable energy, rooftop solar energy systems have gained considerable attention in recent years. Being an efficient way to harness solar energy, these systems offer numerous benefits, including reduced energy costs, environmental protection, and energy independence.
Rooftop solar panels are an incredibly efficient way to generate clean energy, especially for homes and buildings with good sunlight and minimal shading. Pitched roofs are generally easier to install solar panels on because they have a natural angle for exposure to sunlight.
The optimal roof pitch for solar panels is between 15 and 40 degrees, but this can vary depending on the location.
Some roof types are easier to install solar panels on than others. Roof type and material can impact installation cost and complexity, as well as long-term performance of a solar panel. Asphalt shingles, metal, and clay tile roofs are all suitable for solar panels, but each requires its own mounting system. For example, installing panels on a clay tile roof can be more difficult and require additional work, while installation on an asphalt shingle roof is easier and quicker due to the asphalt shingles being laid on a continuous base. Furthermore, asphalt shingles require no additional costs for the waterproofing of attachment points due to the overlapping of subsequent layers and the self-healing properties of bitumen.
An example of a TECHNONICOL roofing solution (system) for pitched roofs with asphalt shingles covering and a set of solar panels secured with mechanical fasteners.
System composition:
1. Solar panels
2. Supporting structure (mounting rail)
3. System fastening element (with an additional metal plate)
4. TECHNONICOL asphalt shingles
Installing solar panels on a roof with shingles is a task that requires a special approach. Asphalt shingles consist of several layers, including a bitumen base and a mineral dressing, making them vulnerable to mechanical damage. Improperly fastened solar panels can lead to leaks, roof damage, and a shorter lifespan for the roof.
By following the step-by-step instructions and advice from TECHNONICOL, you can install solar panels without damaging your roofing and protect it from leaks during installation and operation of solar panels on a roof covered with asphalt shingles.
- Before installing a solar panel system, make sure that the existing roof has a service life of at least 10 years. On roofs older than 15 years, it is recommended to install a solar panel system only after consulting with the roofing material manufacturer or its representative.
- At the beginning of the solar panel system installation, clean the roof deck from debris and dust.
- The first step in assembly is to precisely mark the mounting locations for the solar panel system support structure. All mechanical fasteners for the system must be installed in rafters or reinforcement battens with a minimum cross-section of 50x50 mm.
- The mounting must be done in accordance with the solar panel mounting system manufacturer’s recommendations.
- For mounting the solar panel support structure, it is recommended to use aluminum or stainless steel profiles. This will prevent corrosion and, therefore, protect the roof from possible discoloration caused by corrosion.
- For fastening, you can use special metal plates with a localized profile riser at the fastening point. It is recommended to use aluminum or stainless steel plates. These plates create a cascading effect and drain water away from the connector mounting area, making this solution functional and durable. This is suitable for both new and existing roofs with asphalt shingles.
Investing in a rooftop solar energy system is a smart and sustainable choice for homeowners looking to reduce their energy bills, minimize their environmental impact, and increase their energy independence. The use of modern, reliable materials and high-quality installation ensure safe and long-lasting roofing.
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