A mansard loft conversion creates a flat roof space with four or two of the external walls gently sloped.
Hip roof loft conversion cost.
A loft conversion typically costs between 21 000 44 000.
The hip to gable loft conversion price will also vary depending on what else you have done to the loft however.
You could pay up to 63 000 if you want a particularly large extension.
It can go as far as to create an additional storey on top of an existing building.
The existing top line of the roof is extended to the edge of the building giving an additional box effect to the roof.
How much a hip to gable loft conversion cost will depend on what you are trying to achieve.
Many people will choose to add in dormers as well when carrying out a hip to gable loft conversion which also complicates calculating the overall price but as a whole we estimate a rough cost of 42 000 going up to around 65 000 with an average of around 54 000 which prices generally highest in london and the south east.
Hip to gable loft conversion.
Hip to gable loft conversion costs.
However depending on your requirements your location and the quality of the materials the cost can reach 38 000.
Mansard loft conversion costs.
The biggest factors that affect price are the size of the extension your location and the number of dormers.
A hip to gable loft conversion involves altering the shape of your roof structure to gain space.
From hip to gable to dormer or mansard there are lots of different options when it comes to loft conversions and lots of escalating costs to go with them.
This type of conversion will only work on detached or semi detached houses as it requires a free sloping side roof.
But if you re thinking of expanding upwards there are steps you can take to minimise the expense.
On average loft conversions can cost anything from 20 000 to more than 60 000.
The added complexity of hip to gable conversions means they are typically more expensive with a starting price of around 42 000 going up to around 65 000 with an average of around 54 000.
Hip to gable loft conversion costs between 30 000 and 35 000.
This involves converting the hip sloped side of the roof into a flat edge which provides additional space inside the loft.
The average cost of a hip to gable conversion is higher than a dormer extension and can go between 32 000 and 60 000.
Hip to gable conversions work by extending the sloping hip roof at the side of your property outwards to create a vertical gable wall creating more internal loft space.
Hip to gable loft conversion cost.