The main roof replacement cost drivers
Roof area is only the starting point. The pitch and shape of the roof, access for workers, the existing covering and the amount of preparation required can all change the final quote.
Materials
Tiles, shingles, slate and other roof coverings have different material and installation costs. Ask for the exact covering, underlay, fixings and warranty to be listed on the quote so you can compare options properly.
Access, removal and preparation
Removing the old covering, arranging safe access and disposing of waste can represent a significant part of the project. Older roofs may also reveal damaged timber or other issues once the covering is removed.
Comparing roof replacement quotes
Request an itemised quote that separates labour, materials, access equipment, waste removal and any provisional sums. This makes it easier to identify what is included and what could become an additional cost.
Use the Roof Replacement Calculator →
FAQ
Does roof size determine the whole replacement cost?
No. Roof pitch, access, covering type, removal, waste disposal and the condition of the underlying structure also affect the final price.
Should a roof replacement quote include removal?
It should clearly state whether removal and disposal of the existing roof covering are included.