Our breakdown of the flat roof costs are for a single garage roof.
Re roofing costs per square metre.
The extra work involved at the verges hips and eaves of the roof has been included in the overall costs.
The most common and cost effective roofing material is the 3 tab asphalt shingle.
With most professional licensed insured roofing contractors the installation cost is usually about 60 of the total cost.
New roofing work prices.
Felt typically costs around 50 per square meter whereas more high end materials such as fibreglass usually come in at just under 100 but they provide more aesthetic options.
The price breakdown shown above is for a single garage.
A basic 3 tab shingle is considered a 25 year roof.
A double garage with a 3 layer system and new decking usually costs around 2000 00 inc vat.
Club together all the tiles requisite accessories and labour and it wouldn t be unusual to spend in the region of 15 000 18 000 for a project of this scale depending on where you source your slate and local labour prices.
As a very broad rule of thumb metal tiles and long run iron cost around 55 per m2 with the average house being approximately 130 140 square metres.
If you are replacing your current roof add 125 to 500 per roofing square for old roof removal.
Thus a 3 tab composition shingle roof will cost an average of 350 to 450 per square to install.
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8 to 10 per square metre for sarking.
These shingles often cost 150 200 per square.
What about a double garage.
The cost of tile roofs varies but as a rule of thumb tile roofs cost between 80 to 110 per square metre supplied and laid.
For a 170m2 roof you could easily be looking at shelling out 6 000 8 000 on your roofing gang.
Previous roof repair prices.
Laying roof tiles and slates is usually a job for an expert but the range of work being undertaken by diyers seems to be increasing every year so this type of work is included below.
Expect to pay in the range of.
The cost of a flat roof replacement varies depending on which materials you decide to use for the job.
The cost of supply and installation can vary widely but generally expect to pay around 50 to 70 per square metre for high quality metal roofing.
When calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per square.
The installation assumes a single story house such as ranch cape or colonial with a hip and gable combination roof.
