Both extensions feature flat green sedum roofs that offer a striking contrast to the pitched roof of the original property.
Rear extension roof types.
Roof shapes vary from almost flat to steeply pitched.
Other potential difficulties are the positions of drains and chimneys and or any needed excavations.
We list the various types of roof for your design considerations.
Factors which influence the shape of roof for your home extension are the structure the outer covering and generally local planning considerations.
Regarding planning flat roofs are not as popular with planners as pitched roofs but they are still perfectly acceptable in most situations.
A single flat sheet or a complex arrangement of slopes gables and hips.
Thatched roofs use natural materials which can undulate more than rigid roof tiles so it is possible to create interesting flows to the roof.
They are more appropriate for rear extensions as planners may demand a pitched roof is used on a front elevation or an elevation fronting a public highway.
They can be arched or domed.
Regarding planning flat roofs are not as popular with planners as pitched roofs but they are still perfectly acceptable in most situations.
They are more appropriate for rear extensions as planners may demand a pitched roof is used on a front elevation or an elevation fronting a public highway.
A felted flat roof is a common and easy choice and would be recommended if you are looking to carry out a simple extension and do not mind re roofing it in 10 15 years.
The greatest considerations of this type of extension are the size of the extension how the roof will work with the existing building s and its impact upon neighbours.
Mark hazeldine homeowner helen was keen that the extension to her 16th century cottage should mirror the older sections of the house.
Catslide roof on sympathetic extension image credit.