Garage Roof Extension Cost

It is more cost effective than building a new ground floor extension providing the existing foundations can take the load an engineer or surveyor can advise.

Garage roof extension cost.

Then complete the roof frame by adding the 2 6 subfascia and building the side and end overhangs. Most builders will work on an average build price of between 1600 2000 per square metre of extension. The average cost for a patio roof addition using low maintenance wood patterned aluminum runs for about 6 000 to 10 000 for an area of 20 by 20 feet as of 2011. When you re done with the roof frame cut 1 2 in.

Overall we estimate that the average cost for a roof replacement in the uk will come in at around 5 000 to 6 000. Reinforce the connection between the rafters and the tie plate with metal hurricane ties. The average time for a single pitched roof uk sized garage extension will take around 10 to 14 days. In london and the south east the average cost per m2 is around 1 500 2 000.

Well before you go dreaming of sky lights and kitchen islands take a look at our house extension cost calculator below to determine how much you may expect to pay for the labour costs in england and wales. Images via the garage plan shop. However if a higher quality finish is required or specialist roof embellishments this can increase the construction time up to a month or even longer. But if the building is detached and you are converting a standalone garage the cost could increase to as much as 15 000 which is still likely to be cheaper than a single.

A screen can be added for an additional cost of 3 000 to 4 000. This design is a bit more complex and it therefore costs more to build around 150 000. This price will include foundations and the roof so if you are able to build on top of an original structure this price per square metre could drop to around 1000 depending on the complexity of the build. House extensions for every budget between 20 000 and 30 000 can include building an extension over a garage that s already there.

However at the very cheapest end of the spectrum replacing the felt roof on a garage should only cost around 1 000 whereas replacing all the slate tiles on a large family home may cost as much as 12 000. The average cost per m2 for an extension outside of london is between 1 200 1 500. The garage is built on slab foundation and a roof framed with sticks and trusses. The plan is not very expensive you will be paying 300 350.

Sheathing to fit and nail it to the rafters. For two storey extensions add 50 to the cost of a single storey extension. Adding a wood lattice roof can range between 500 and 10 000. If it s in good condition then a garage renovation can be carried out for as little as 6000.

Cost of a new garage with a flat roof.