Does a roof need to be strengthened to take the extra weight of the Solar Panels?
A typical domestic Solar Thermal installation will weigh in at around 50kgs to 70kgs. Most roofs are designed and built to withstand extra weight caused by snow and rainwater. In comparison to the weight of the roofing materials the extra weight of the Panels is nominal. Generally if the roof is in good condition there is no requirement to strengthen it, prior to mounting solar panels.
A typical domestic Solar Thermal installation will weigh in at around 50kgs to 70kgs. Most roofs are designed and built to withstand extra weight caused by snow and rainwater. In comparison to the weight of the roofing materials the extra weight of the Panels is nominal. Generally if the roof is in good condition there is no requirement to strengthen it, prior to mounting solar panels. During the installation we will ensure that the roof is protected from any damage that could be caused during the installation. In the event where the roof is clad with particuarly brittle tiles, we will advise you in advance of any potential issues and discuss any concerns with you prior to installation.
