There are four main roof options to consider.
Roof for addition.
The shed roof sometimes called the single slope roof features a single slope which is attached to your existing home via a high point.
On many homes the solution is even simpler.
Pent roofs are very much like an awning for lower floors designed to keep precipitation at that level away from the house.
Run the new exterior walls right up to the existing roof soffit and you won t need any roof at all.
If you re looking for ways to cut costs on your next home addition project then a low sloping roof will definitely be cheaper to build than a hip roof or a gable roof.
Most of the styles on this list could make use of pent roofs in their original design.
Roof lines a lean to roof like the one on charlie s bump out is the easiest type to build and charlie was able to connect to the existing roofline for a neater appearance see photo above.
Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy.
From the high point the roof will slant down to the outermost wall of your new space.
There are many roof styles but the most common are gable which slopes.
Building an addition on a house requires connecting two roofs whether the new space is a wing of living areas or a carport.
This is the simplest solution a single slope that s attached to the original house at the high point and.
The average cost for a patio roof addition using low maintenance wood patterned aluminum runs for about 6 000 to 10 000 for an area of 20 by 20 feet as of 2011.
A pent roof can refer to any roof type that is below and detached from the top roof.
Gable roof with shed addition some gable roof designs have a shed roof addition on the side.
A screen can be added for an additional cost of 3 000 to 4 000.
As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house.
Adding a wood lattice roof can range between 500 and 10 000.
How to tie a additions roof to existing roof roof designs to attach to existing home how to construct a roof from an exsisting shead how to attach a deck roof to existing roof how to add a roof over porch cost to tie into existing roof attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing.
If your home addition is going in the front or back of the house there are other options to consider.