How To Replace A Flat Garage Roof

Tear off sheathing tar paper drip edge and rolled roofing on an old garage with a shed roof.

How to replace a flat garage roof.

The most common type of flat roof that needs replacing or repairing is a garage roof. This repair uses a solvent bas. Removing and replacing the decking and you can expect the work to take around 7 or 8 hours. Garage roof sheets are made from a variety of materials and each material comes with its own benefits so it is important to select the best one for your garage roof.

The main component that will affect the cost of a new flat roof is the material it s made from. For a single garage roof replacement you re looking at around 700 to 1000 with the price increasing by around 50 for a double garage. In addition the minor slope of a flat roof when properly treated and sealed is completely safe to walk on. A flat garage roof has the possibility of collecting or pooling water if not designed and constructed properly as it has no natural drainage.

Flat roofs do come with their downsides however. A single garage roof without decking will take about 4 hours. Whilst a pitched roof will have the obvious added benefit of a slope allowing water and other debris to run off the roof. Thankfully these are probably the simplest roofs in terms of replacement jobs.

A felted flat roof for a small garage will be much cheaper than a slate roof for a four bedroom detached home for example. In this video we will be taking a look at a flat roof repair that will cover large areas or the whole roof if you need it to. Although you don t see it your flat roof goes through a lot of wear and tear over time. With a little design savvy it is easy to turn a flat roof on a garage for example into a unique outdoor space for your home.

Overall we estimate that the average cost for a roof replacement in the uk will come in at around 5 000 to 6 000.