10 X 8 Garage Door Rough Opening

The standard size for double garage doors is 16 feet wide and 7 to 8 feet high.

10 x 8 garage door rough opening.

Install the header on top of the trimmers and nail. Use the diagram below to measure the rough opening for your roll up door or mini storage door. These boards are 1 5 thick. Exact measurements are important to ensuring the correct fit and proper operation of your door.

Install the header jambs and center pad of the frame using a 2 x 6 lumber for the header jambs and center pad. Frame the rough opening to 3 inches wider than the garage door size you have selected. Leave a headroom of 14 or 12 minimum. 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.

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. Robert broome on september 14 2020 at 11 08 am the rough opening should be 19 9 x 9 10 5. 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. Make the rough opening 3 wider than the garage door.

Rough opening for 20 x 10 garage door. Rough opening for an over head door is the actual size of the door in this case 8 x 7. However if you are putting bricks thick river rock stones marble or anything else on both sides that is more than 1 thick you will want the rough opening the same. Therefore making the width of the garage door rough opening the same size as the door would be fine if you are going to use a thin layer of stucco vinyl siding or 1 by lumber.

This is assuming that you are using a 2 x 6 or 2 x 8 to finish the opening. If you are installing a 9 wide door the opening will be 9 3 wide. Width of garage door opening standard widths are 8 9 10 12 14 16 17 and 18 height of the garage door opening standard residential heights are 7 7 6 8 header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening. After installing the jambs your garage door opening should now be the same size as the garage door.

Many home builders do not consider this a structural necessity but a style and price choice for the homeowner. Calculate your measurements to the closest fraction of an inch to make sure you have an accurate door size. Jambs go in vinyl weatherstrip known in the garage door trade as a stop goes on last. Nail or screw 2 x 6 jambs to the framing on the top first and then the sides of the rough opening.

Cut the header from 2 x 12 lumber and to a length of the rough opening plus 6 inches. If you are installing a 9 wide door the opening will be 9 3 wide.