The exact material you use will have an impact on the cost of the roof with basic felt solutions costing around 50 per square metre for the material itself and more high end materials such as modern grp a form of fibreglass going up to 90 per square metre but allowing unlimited options in terms of colour and generally being more long lasting.
Metal roof over cost.
The types of metal roofing systems vary greatly.
In addition to its durability sustainability and energy efficiency standing seam systems can also be installed over an existing roof.
Average asphalt roof installation cost over 50 years 30 000 replaced 3x average metal roof installation cost lasts 40 years in cold climate 13 000 average metal roof installation cost over 50 years 13 000 no replacement additionally save up to 25 in cooling costs with a metal roof for additional savings.
Unlike traditional metal roof panels which are usually screwed down with exposed fasteners the fastening on standing seam metal roofs are concealed which eliminates any possibility of leakage.