For example if you would like to lift a double garage door one might suggest using a 1 2 horsepower because the door is heavier and larger.
How large a garage for a 16 foot door.
As for the door going into the house from the garage you will want it to be at least 32 inches 81 centimeters wide.
The rough opening is equal to the size of the door but you need to figure back head and side room before choosing and installing the new garage door.
It is also a good idea to have a 3 foot wide door to the exterior on the side of the garage.
16 garage door headers the garage and other window and door openings are prescriptive see figure r602 10 6 2 alternate braced wall panel adjacent to a door or window opening a minimum 3 x 11 25 net header size is required for opening from 6ft to a maximum 18 ft.
The height of the rough opening would be the height of the garage door plus the thickness of whatever you are putting underneath the header in addition to the thickness of.
In large suburban or rural properties such garage doors may serve large riding lawnmowers or small garden tractors.
Step 1 measure the old door if you are replacing an existing door with one of the same size or the new door of choice if you are building a new garage.
Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.
The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.
Look for an opener that has the horsepower necessary for your garage door size based on size and weight.
An opener with at least 1 2 horsepower is common for residential use.
Follow the opener manufacturer s instructions for testing the unit s safety features.
When constructing a new garage the opening for a 16 7 garage door the opening should measure 16 7.
That would take care of the wind and seismic shear loads.
Many 16 x 7 garage doors will be designed with a pair of single 8 foot garage door bays separated by a central post or column.
The smaller standard 8 foot wide doors are not being installed in many new houses these days but there are still plenty of older homes with garages built to house smaller cars.
That for a 16 foot wide garage door the header should be at minimum 9 inches longer than the door.
Garage door openers typically range from 1 3 to over 1 horsepower.
The single 16 foot wide 4 9 meter wide garage door is large enough to allow two cars to fit.
Garage door openers also feature a mechanism that reverses a closing door when the door contacts an obstacle.
Remotes transmit a unique code to activate the opener.
The horsepower needed for your garage door opener is dependent on whether or not you want a long lasting opener verses replacing it every few cycles or the size of the door.
Newer garage door openers can also improve security.