Mansard Roof Extension

A history lesson on mansard roofs.

Mansard roof extension.

A mansard or mansard roof also called a french roof or curb roof is a four sided gambrel style hip roof characterized by two slopes on each of its sides with the lower slope punctured by dormer windows at a steeper angle than the upper. To make a loft extension workable in this instance it will be necessary to remove the existing roof build up the existing party walls. Creates maximum space in the roof of your existing property. What is a mansard roof extension.

Suitable for many different types of property. Pros and cons of mansard loft conversions. Often the existing roof will be inverted so the roof is a valley v. There are a number of advantages to extending your property to achieve your required bespoke space.

Mansard roofs are most common on terraced victorian and georgian properties particularly in london. The steep roof with windows creates an additional floor of habitable space a garret and reduces the overall height of the roof for a given number of. Although the creation of the mansard roof is accredited to françois mansart 1598 1666 he was not the first to implement this roof architecture. In terms of aesthetics the external walls of a mansard extension can be exposed brickwork rendered or clad with slate or tile whichever best fits with your property.

That honor would have to go to pierre lescot 1510 1578 who used this roofing style on a part of the louvre museum in the year 1550. Double pitched mansard extension flat topped mansard extension.