It typically costs between 2 500 to 20 000 for professional dormer installation or about 115 per square foot. If that s the case dormer window cost is estimated at between 2 500 and 3 500.
Hip dormers can cost anywhere from 4 000 up to 15 000 depending on what it s being used for and the size of the dormer.
How much does it cost to dormer a cape. Types of dormers costs. How much a dormer should cost. Gable dormers cost 3 000 to 11 500 depending on the size and complexity of it.
In addition to basic carpentry tools the project requires a circular saw a reciprocating saw. Thus a typical size dormer of 240 sq ft. The family handyman magazine estimates it takes about 1 800 in materials for a do it yourselfer to build a dormer about 6 feet wide and 9 feet high with one window.
There are several options for dormers including shed flat gable and hip. Shed dormers range in price from around 5 500 for a 12 footer to 11 500 for a 30 foot dormer. If you have a dormer already and you re thinking of cutting a hole and installing it yourself figure 1000 to 1200 for materials.
Smaller projects like adding a window dormer cost about 4 000 larger remodels like adding a bathroom dormer run about 24 000. It will be in the high end of 3 000 and above if a contractor adds it on. Dormers come in three very different styles gable shed and hip.
7 150 for dormer 8 wide x 8 deep. 115 135 per square foot or 7 360 to 8 640 average cost and size. On average putting in a shed dormer costs 125 140 per square foot adding a dormer bathroom significantly increases your total cost to 160 170 per sq ft.
Average costs and comments from costhelper s team of professional journalists and community of users. Hip dormers have more roofing and less siding so again material costs for each will play a role in total cost. 15 16 costs 30 000 34 000 without a bathroom and 38 400 41 000 if you add a bathroom.
How much does a dormer addition cost. Hipped roof dormer cost. However the final price can vary based on the following.