Loft Extension London Roof

Expect to spend between 20 45 000and 4 8 weeksconverting your empty roof space into a loft.

Loft extension london roof.

The roof extensions must be of atleast 20cm from the original eaves. Loft conversions are not permittedin flats or any property within the conservation areas. However the average dormer loft conversion with a double bedroom and en suite costs about 35 000 45 000. Last updated tuesday 11th december 2018.

This option is the most expensive as it requires the complex removal and rebuild of the existing roof. Mansard loft conversion costs. Dormer the most common type of loft extension in the uk today the dormer is a small flat roofed extension with a window. A single room in the roof loft conversion with a floor area of 18 square metres without a dormer is the most affordable option.

Construction costs for a room in the roof can start at 30 000 excluding vat and fees. Hip to gable conversion is an exception. All the side facing windows are obscured and open 1 7m above the loft floor. Here at clapham construction we provide our clients with a first class service thanks to our 20 years of experience within the construction and home renovation industry.

Hip to gable loft conversions are most commonly found on the side of either end terrace or semi detached houses. A dormer loft extension will cost upwards of 20 000. The loft extension cannot be overhanging from the wall of the property. The hipped or sloping side roof is removed and the end wall is then built up straight to form a new vertical gable.

In our experience you are still likely to have most success with the planner if you live in wandsworth or hammersmith and fulham. Loft extension specialists welcome to clapham construction service a construction company serving in and around the london area. We are a family owned building contruction business dedicated to providing clients a fast high quality and hassle free extension and loft conversion services. There are four main types of loft conversionfound in uk homes.

It s common to have two of these on the one roof for the sake of symmetry. Gable to gable loft conversions include a new box extension that spans the space between each gable end. But side dormers and even l shaped dormers where an extension is added to the rear of the dormer are possible too. As a mansard conversion involves the most complex and complete overhaul it is the most expensive option beginning at 45 000 and going up to around 70 000 with an average cost of 58 000.

A loft conversion can be used as a guest bedroom study or playroom adding both floorspace and value to your property.