For this project, the roof was leaking and the existing waterproofing had come to the end of its useful life.
The solution was to utilise the existing waterproofing as a vapour control layer, install 100mm Paratorch thermal insulation to upgrade the thermal properties of the roof and to provide a new waterproofing system to provide a single point warranty for a period of 20 years.
O’Brien Roofing & Cladding
Paratorch 100mm PIR Insulation, Top S Base sheet and Paralon Ard/Hs cap sheet.
Tallaght, Dublin 24
Department of Education