How Much Does A Small Flat Roof Extension Cost

24 500 for dormer 16 wide x 14 deep.

How much does a small flat roof extension cost.

Flat roof 3m rear extension. About 15m 2 between 16 000 and 21 000 in total. More details can be seen in the table below. Flat roof medium side return extension estimated cost.

For a standard quality extension the cost of build calculates to about 1 000 m 2 to 1 400 m 2. Size a small roof will be more affordable than a large roof. The exact material you use will have an impact on the cost of the roof with basic felt solutions costing around 50 per square metre for the material itself and more high end materials such as modern grp a form of fibreglass going up to 90 per square metre but allowing unlimited options in terms of colour and generally being more long lasting. The savings are primarily in the cost of building the superstructure especially the foundations walls and roof.

Flat roof small side return extension estimated cost. 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. The cost of replacing roof felt under tiles will be included in the overall tiled roof roof repair costs. Pitched roof medium side return extension estimated cost.

Flat roof extensions cost from 700 lowest possible and can reach up to 3 000. Detailed description of work actual price calculated cost. Average cost and size. Flat roof small rear extension estimated cost.

The average build cost figures used by the extension cost calculator are based on three different size ranges that reflect the economies of scale achieved by constructing larger extensions. Single storey kitchen dining room extension 25m 2 in total including fitting of kitchen 2 radiators move boiler 12 spot lights bi fold screen doors 3 velux windows full decoration all planning etc taken care of. For bay window roofs expect to pay from 350 900 and for dormer window roofs between 700 1 300. The larger a dormer is the lower its cost per square foot will be.

Flat roof dormer cost. Had 4 quotes ranging from 30000 to 48000 went with the cheapest quote. House extension cost calculator are you looking for more space or thinking of buying a house and extending it yourself. Meanwhile an estimate for the build cost of a double story extension would be roughly double the single story quote.

Flat roofs have less roofing material but more siding so your cost will vary based on the price of the materials you choose. You can expect to pay about 1 500 2 000 usd per m2 for a single story extension with variation depending on the four details listed above. Flat roof repairs when it comes to flat roof repair options simple patch repairs for flat roofs such as those on garages or extensions can cost a few hundred pounds. Flat roof replacement costs.