How Much Does It Cost To Do A Roof Extension

A mansard roof extension would involved raising the side walls and creating a new steep roof pitch to front and rear.

How much does it cost to do a roof extension.

45 000 price estimate from the following sources. Adding a wood lattice roof can range between 500 and 10 000. A good estimate for a contractor to do this same roof overhang extension would range from 50 to 85 per running foot. So you can save on the cost of an extension by effectively taking on the role of building contractor yourself.

A screen can be added for an additional cost of 3 000 to 4 000. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive. The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000. This cost did not include any labor or waste disposal fees.

The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials. Project manage yourself to reduce your building extension cost a builder will add 15 to 25 per cent on to the total cost of labour and materials to cover their time for managing the project.