Rough Opening For 9x7 Garage Door

Rough Opening For 9×7 Garage Door

A 9×7 garage door is a common size for residential garages. The rough opening is the opening in the wall where the garage door will be installed. The rough opening should be slightly larger than the garage door to allow for proper installation and operation.

To determine the rough opening size for a 9×7 garage door, add 3 inches to the width and 2 inches to the height of the door. For example, a 9×7 garage door would require a rough opening of 9×3 inches by 7×2 inches.

When framing the rough opening, it is important to use level and plumb lines to ensure that the opening is square. The opening should also be framed with header, jambs, and a sill.

The header is the horizontal member that supports the weight of the garage door. The jambs are the vertical members that frame the sides of the opening. The sill is the horizontal member that forms the bottom of the opening.

The header should be made of a strong material, such as pressure-treated lumber or steel. The jambs and sill can be made of less expensive materials, such as pine or spruce.

Once the rough opening is framed, it is important to install weatherstripping around the opening to prevent water and air from entering the garage. Weatherstripping can be installed around the header, jambs, and sill using a variety of methods, such as nails, screws, or adhesive.

After the weatherstripping is installed, the garage door can be installed. The garage door should be installed according to the manufacturer's instructions. Once the garage door is installed, it is important to check the operation of the door to make sure that it opens and closes smoothly.

By following these steps, you can ensure that the rough opening for your 9×7 garage door is properly framed and weatherproofed. This will help to ensure that your garage door will operate smoothly and efficiently for many years to come.