What Is An Overhead Door In Construction?

What Is An Overhead Door In Construction?

An overhead door in construction is a door that rotates on a horizontal axis and is supported horizontally when open. It provides access to areas of a building that may not be easily accessible from the ground level and requires minimal effort to operate.

Generally made from metal, vinyl, or wood and often decorated with decorative trim or hardware, an overhead door provides both visual appeal and functionality while protecting against weather elements and enhancing security.

Overhead doors can also be automated with advanced technology such as garage door openers for added convenience and peace of mind.

What Is The Difference Between An Overhead Door And A Roll-Up Door?

The main difference between an overhead door and a roll-up door is the way they open. A roll-up door rolls into a coil like a roll of paper towel, whereas an overhead door moves on tracks that raise it above the frame when opened.

Roll-up doors are often seen on storage units and warehouses, while residential panel doors usually come with the option of an overhead style.

Both types of doors provide a secure seal, but those with larger openings may require additional reinforcement to ensure complete closure.

How Thick Is An Overhead Door?

An overhead door typically ranges in thickness from 1 3/8 inches to 2 inches, which is perfect for providing a great barrier of protection between your home and the outdoors.

Residential garage doors are commonly made of steel or wood, and this thickness helps them to be strong enough to withstand everyday wear and tear while also preventing air leakage from outside.

It also provides great insulation value that helps keep energy costs low throughout different seasons.

How Much Room Is Needed For An Overhead Door?

When installing an overhead door, it is important to ensure that the space above the garage door has enough clearance. Most automatic openers require at least 12 inches of clearance between the top of the door and the ceiling or header, although some will need up to 18 inches.

This includes around 12 inches for both the garage door and its torsion springs, plus an additional three inches for any opener that might be installed. If you are opting for a wood garage door, then it is important to check that there is 18″ headroom available.

Failing to provide sufficient spacing could put your automatic opening system at risk of malfunctioning.

What Is The CSI Code For The Overhead Door?

The CSI code for the overhead door is 08 33 23 – Overhead Coiling Doors. This establishes a standard method of defining and categorizing construction items used on building projects by providing master guide specifications to be used for specifying items for construction projects.

The code follows the same numerical breakdown as all other divisions of the MasterFormat and provides guidance on which items may have similar components or similar methods of installation, even though their end uses or finishes may differ.

Using this guide, architects, engineers, contractors, suppliers, and others involved in the construction industry can accurately identify specific products that should be used in each project.

How Do You Calculate Structural Opening For A Door?

To calculate the structural opening for a door, take 3 measurements for the width at the top, middle, and bottom of the opening and take the smallest measurement.

Then, take 3 measurements for the height at the left side, middle and right side, then select the smallest measurement of those too.

The structural opening size is calculated by multiplying these two smallest measurements together: width x height = structural opening size.