Permavent Ltd deliver a range of patented products that offer low pitch roofing solutions, speciality membranes and insulation. The Easy Roof System is a unique and patented system which allows any type of slate or plain tile to be installed at a very low pitch, whilst maintaining a traditional appearance and extending the life of the roof. Slate roofs can be installed as low as 12 degrees and plain tile roofs as low as 17.5 degrees. We also offer Britain’s best range of breather membranes which are suitable for all UK wind zones. Our range features: high performance; lightweight; condensation control; air permeable; for metal roofing; and completely non-combustible Skytech PRO XL.