Endwalls & Headwalls

Protect Your Infrastructure with Professional Endwalls and Headwalls

Every drainage pipe and culvert needs proper termination to function reliably and prevent costly erosion damage. Our endwalls and headwalls provide the critical structural protection your stormwater and sewer systems require.

WHAT ARE ENDWALLS AND HEADWALLS?

Endwalls and headwalls are concrete structures strategically placed at the inlet or outlet of drainage pipes and culverts. These essential components serve as the interface between your buried pipe system and the natural environment, managing water flow transition and protecting surrounding soil from the erosive force of moving water.Without proper endwall or headwall protection, pipe inlets and outlets are vulnerable to erosion, undermining, and eventual structural failure. These concrete structures distribute water forces evenly, prevent soil washout, stabilize embankments, and maintain the integrity of your drainage system regardless of flow volume or weather conditions—ensuring your drainage infrastructure delivers decades of dependable performance.

ENDWALLS VS. HEADWALLS: UNDERSTANDING THE DIFFERENCE

While both serve critical protective functions, endwalls and headwalls feature distinct structural designs:

Endwalls – Winged structures that extend beyond the pipe opening, providing enhanced erosion protection and improved flow transition through angled wing walls that direct water smoothly

Headwalls – Flat structures that provide a vertical face at the pipe termination, offering streamlined protection where space is limited or design requirements call for a flush installationThe choice between endwalls and headwalls depends on your specific system requirements, site conditions, available space, and engineering specifications.

OUR ENDWALL AND HEADWALL TYPES

We manufacture multiple configurations to match the precise needs of your stormwater or sewer system:

ENDWALL CONFIGURATIONS:

Double Winged (DW) – Features wing walls extending on both sides of the pipe opening, providing maximum erosion protection and optimal flow distribution for high-exposure installations

Left Winged (DE, ES) – Designed with wing wall protection on the left side, ideal for installations where site conditions, easements, or adjacent structures require asymmetrical placementHEADWALL

CONFIGURATION:

Flat (D) – Clean, vertical face design for straightforward pipe termination, perfect for applications requiring minimal projection or where aesthetic considerations favor a flush installationThe specific type and structure you need varies depending on your system application, flow characteristics, site topography, and project specifications. Our team can help you select the optimal configuration for your installation.

STORMWATER AND SEWER SYSTEM APPLICATIONS

Our endwalls and headwalls are engineered for demanding drainage applications:Stormwater Systems – Managing runoff from streets, parking lots, and developed areas while protecting infrastructure and preventing erosion around discharge pointsSewer Systems – Providing structural protection at system inlets and outlets, ensuring proper flow transition and preventing undermining of critical wastewater infrastructure

EROSION PREVENTION AND FLOW CONTROL

The dual benefits of endwalls and headwalls make them indispensable for drainage system longevity:

Erosion Prevention – Concrete construction withstands water forces that would quickly erode unprotected soil, preventing costly damage and maintaining system integrity

Flow Control – Structured water transition reduces turbulence and velocities, managing discharge in a controlled manner that protects downstream areas and adjacent property

LEAD TIMES AND ORDERING

Lead times for endwalls and headwalls vary based on the size you need, order quantity, and other project-specific factors. Our production scheduling coordinates with your installation timeline to ensure these critical components arrive when your project requires them.

WHY CHOOSE OUR ENDWALLS AND HEADWALLS?

✓ Multiple configurations for diverse applications

✓ Engineered for stormwater and sewer systems

✓ Superior erosion prevention

✓ Controlled water flow management

✓ Durable concrete construction

✓ Custom sizing available

✓ Expert technical support

PROTECT YOUR DRAINAGE INVESTMENT

Don't leave your drainage system vulnerable to erosion and structural failure. Contact us today to discuss your endwall and headwall requirements, determine the right configuration for your project, and receive accurate lead time information.