Flat roof insulation is a must-have for any home owner
R&D Roofing install large quantities of flat roof insulation to both domestic and commercial buildings. As you already may know, all flat roofs on new-builds must comply with Building Regulations Part L 2006 which requires 120 mm via PIR rigid insulation.
Insulating a flat roof can either be done via a cold roof method or a warm roof method. The warm roof method is when the insulation is laid on top of the roof substrate. These type of roof requires no ventilation at all.
The cold roof system is when the insulation is lifted between the joints. This type of roof needs to be ventilated to prevent condensation. R&D Roofing recommend upgrading your insulation where possible to all new flat roofs. We welcome enquiries for this work and please contact us on 02392 3971 or call Richard Butler on 07786 311985.