What is a headwall in construction? Information you must know

What is a headwall in construction? A headwall is a wall that separates the roof of one floor from another.

Headwalls are important because they protect the structure of your building, but there’s more to it than just that. The right kind of headwall can also add architectural value and style to your home or business. It can even be used as an accent piece in some cases, adding character and charm.

If you’re looking for a headwall in construction, follow our blog to find out some important things about a headwall.

What is a headwall in construction?
What is a headwall in construction?

What is a headwall in construction?

A headwall is the part of a wall that extends above the roof.

Headwalls are used to support heavy roofing materials, such as metal decking.

Headwalls are common in masonry construction because they can provide extra support without being too noticeable. They also help to make walls look nice and uniform on all sides of your building.

Types of a headwall

There are different types of headwalls, including parapet walls, verge walls and box cut walls. They may also be known as drophead walls or overhang walls.

All of these terms refer to the same basic structure, which is a wall that has been built for the purpose of supporting roofing materials or other structures.

These are usually used when building with masonry materials, but they may also be used in some metal buildings. There are many different types of headwalls used in different types of masonry structures, but the basic idea is the same.

When is a headwall in contruction use?

Headwalls are often used in retail stores, restaurants, and other public spaces.

Headwalls are used when you want to build a wall that will extend above the roof on one side of any structure.

It may include an overhang or be built with some type of parapet on top. This can be useful when you’re building a structure that needs a wall on the front side of it, but one that will support roofing materials on top.

The other option is to use some type of metal decking material, which can be laid across the tops of your walls and provide a level surface for materials such as shingles to be attached to. This will then allow you to build the roof of your structure.

On the other hand, if you are dealing with brick or block construction, you may want to use a headwall because it provides support for these heavy materials.

When is a headwall in contruction use?
When is a headwall in contruction use?

If they are simply stacked up on top of one another without any wall material underneath them, they may not support each other properly. This can lead to the wall falling down.

Headwalls are also useful if you’re building a retaining wall that will go along the edge of your property and then extend over it, like a small porch or balcony type structure.

In this case, you may want the headwall to provide a little bit of additional height, so that you have room for a railing or to build the wall up higher.

Important things when construc a headwall

Headwalls can also be seen on houses as part of the facade design

Important things when construc a headwall in construction is the dimension of the walls. It is important to ensure that there will be no holes in between the wall for this can cause collapse of the headwall structure.

A professional builder should be hired by you if ever you want to build one’s headwall yourself. There are many reasons why you need to hire someone who knows how do build a headwall so better ask around and find out more about it.

The reason why you have construc a headwall

Construction headwalls are sometimes called bench walls which are constructed at the edge of a wasteland or embankment, deep excavation or an open-pit mining area to provide security.

  • Because they minimize the effects of erosion by water flow on slopes
  • They also control surface flooding by increasing storage height during runoff periods
  • Protecting existing horizontal layers
  • Supporting excavated material
  • Prevent escape of stored materials

The Difference Between A Headwall And A Drop Inlet?

If you are confused with what is a headwall in construction for this could mean another term which you might not know then we will tell you that they could both seem to look alike but they actually have different functions and purposes.

A headwall is like a small bridge where vehicles pass under while a drop inlet (also called wye) can only let vehicles and pedestrians pass through it.

A typical wye has two openings which are connected to another by a triangular structure while the other end is connected to another pipe. A wye can be used when one main line needs to open up into several lines for it provides easy access and covers less space than other designs, perfect for small structures.

What does a headwall look like?

What does a headwall look like?
What does a headwall look like?

A headwall can be made out of concrete blocks with mortar mixed into the clay. It may have an arch-shaped hole for boats to pass through. A metal framework can also be used for the top part of the structure which helps contain the soil around it and ensures stability. Some older models have stones up to two meters high surrounding them. The walls are built at 90° to each other so they meet in the middle at an apex angle called LOD (as shown below).


What is a headwall civil engineering?

A headwall (or head wall) is a structure placed at the end of runway to prevent water from flowing back on to it. They are used for both land runways, sea runways and airfields.

The function of the walls in construction follows the same concept as that in aviation: they stop water from entering back into the room or area in which they have been built. So in terms of their construction, they usually consist of a thick wall made with bricks or cement blocks…

What is a headwall culvert?

Headwall culvert is an important item in construction because aside from providing protection against heavy rainfall or flooding during rainy season, they also serve as the foundation of your structure so you need to make sure that headwalls are secure enough for them not to get destroyed easily during earthquakes or very strong winds.

What is a concrete headwall?

A concrete headwall is a structure that allows the movement of water to enter and exit a channel, but provides a barrier to entry. They can be constructed in many different ways, either as large concrete structures that anchor into the ground or as small walls typically used for aesthetic purposes.

A well-constructed concrete wall should have a 3:1 height to width ratio with a minimum thickness of 12 inches.


A headwall is a construction term for the wall or barrier that separates one room from another. This can be found in residential and commercial buildings, as well as public spaces like lobbies and waiting rooms. The purpose of a headwall is to protect people on both sides of it by separating them into different areas with their own set of rules and regulations.

We hope you enjoyed this post about a headwall in construction. If you want to learn more, be sure to follow our blog for future posts that will give you additional information on the topic!

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