No holes in solar technique

摘要

Despite the government's best efforts through multiple changes and cuts to the Feed-in Tariff system, the UK's solar photovoltaic industry continues to grow. Rooftop installations in particular, on both new and existing buildings, are providing a small ray of hope for contractors in a construction industry where order books are at record lows. The most common method for installing solar PV panels has been to attach them to steel frames that are drilled into the roof deck, penetrating its waterproofing.