4766 Grantswood Rd, Irondale AL 35210
+1 205.957.0020
+1 205.957.0021

solutions for municipal, industrial and commercial infrastructure

water, wastewater,
stormwater and more

from Big City

spray-applied polyurethane technology

for structural rehabilitation
I & I control, corrosion protection
and peace of mind

to Small Town

structural rehabilitation

for a wide variety of applications, structures and surfaces

Wastewater to

renew and protect

improve the function and extend the lifespan
of vital drainage structures


and much more


corrosion protection and asset life extension for industrial structures

Sprayroq develops and manufactures fast-curing structural and chemical-resistant polyurethane coatings for the rehabilitation and protection of underground infrastructure.

Our trenchless technology solutions extend asset life through corrosion control, abrasion resistance and structural reinforcement. For more than two decades, Sprayroq has provided structural rehabilitation and corrosion protection for water, wastewater and stormwater infrastructure worldwide.

Our Technology and Products

  • Spray-applied – A quick, cost-effective way to deliver the finest products available in a highly controlled environment for optimal results
  • Fast-curing – Assets can usually be returned to service within minutes after lining application.
  • Chemical-resistant – Linings are formulated to withstand the most punishing environments while maintaining maximum effective service life.
  • Structural Properties – Select products cure to such strength and stability that they restore structural properties to horizontal and vertical structures.

Sprayroq products are ideally designed for applications on surfaces exposed to acids, corrosives and other caustic elements. This has led to their wide use in protecting and rehabilitating structures associated with potable water, stormwater or sanitary sewer conveyance systems, and often in industrial processes.

Established markets for our products include:

  • Municipal
  • Industrial & Manufacturing
  • Telecommunication
  • Transportation
  • Maritime structures
  • Chemical plants
  • Paper mills
  • Refineries
  • Electrical & power generation plants

Just a few of the many assets associated with these markets, which Sprayroq polyurethanes have been designed to protect, rehabilitate and improve include:

  • Tanks
  • Tunnels
  • Manholes
  • Pipes
  • Flumes
  • Wet wells
  • Pump stations
  • Box culverts
  • Junction chambers
  • Vaults

Affected structures on which Sprayroq products can be used may be constructed of:

  • Concrete
  • Brick
  • Corrugated metal pipe (CMP)
  • Wood
  • Carbon steel
  • Ductile iron
  • Fiberglass
  • Polyester

Want To Know More

Call today to put the proven effectiveness of our protective and rehabilitative coatings to work for you. 800-634-0504


prayroq Inc. has proven its products over more than two decades of providing the global water, wastewater, stormwater and industrial markets with spray-applied polyurethane technology for structural rehabilitation, infiltration control, corrosion management and peace of mind.

Asset Owners

Infrastructure asset owners and end users can confidently expect application design support and technical services after the sale. When Sprayroq products are used on a project, we consider ourselves stakeholders in the outcome. This attitude is reflected in our interest in and dedication to the success of every project.

Sprayroq Certified Partners

We partner with contractors worldwide to promote and install our protective coating and lining systems. Sprayroq Certified Partners (SCPs) are licensed, trained and supported by Sprayroq operations technical and marketing staff to efficiently and successfully operate in specific geographic territories. We actively support our SCPs by helping with professional quality

  • Business Development
  • Marketing
  • Technical services
  • Equipment services

Project Portfolio

Here’s a small sample from our Project Porfolio to check out Sprayroq product and applicator success stories.

Lancaster, SC Clarifier
Lake Heron Overflow Discharge Pipe
Wormleysburg, PennDOT
Michelin US1 Plant
Seneca Lift Station
Ohio DOT Twin Culverts
Guangzhou Tunnel, China
Manatee County Lift Station
Palm Beach Manhole Rehabilitation
Manistee 52-inch Storm Sewer
MWRD Chicago Interceptor


The Sprayroq network proudly includes more than two dozen professional applicators who have been thoroughly trained in real-world projects and classroom environments, to a level of excellence that qualifies them as Sprayroq Certified Partners (SCPs). Learn more by reviewing their profiles

Tap the Network

Call today to put the Sprayroq Certified Partner network to work for you.

Where We are Located

We’re pleased to be headquartered in a state-of-the-art product development facility with its own on-site retail store in Irondale, Alabama. We’re proud to be a part of this community that supplies us with a rich pool of talent to fill every position required to continue successfully serving our many customers around the world.