Drill

How to drill holes in photovoltaic roof

Ever wondered how to safely drill into your roof without causing any damage? Picture this: you're eager to install solar panels or a roof rack, but the thought of drilling into your roof feels daunting. However, solar installers will then patch the holes with weather-resistant materials. Ultimately, photovoltaic panels won't damage your roof — they'll actually protect it from the elements. . Roof penetrations, which entail cutting holes on the surface of the roof to secure solar panel mounting systems, have the potential to jeopardise the roof's structural integrity and add sites of water ingress. But here's the kicker: 38% of warranty claims stem from improper mounting hardware installation.