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The BEST Commercial Adhesive Rig on the Market

Stay on schedule and on budget with the HULK adhesive rig

Stop Wasting Money on Bulky and Inefficient Adhesive Equipment

Does your crew have to exchange tips at every run? Do they wast time moving hoses, barrels and pumps on the rooftop?  All of this is losing your company money. There's a better way. 

Avoid the Hassles of Bulky Equipment

The HULK allows you to move around the roof with ease and is faster than any rig on the market. Get more done, with less stress, time and money wasted.

• 110 feet of heated hose (runs on 15 amps and 120 volt)
• Powered by 10 CFM air compressor
• Dead leg prevents rolling

We Know What it Feels Like to Work With Frustrating Equipment

We’ve worked with every adhesive rig in the industry.  The HULK was born out of frustration & knowing it could be easier.   We’ve helped many companies make the switch, and with the training we offer upon purchase - we know you’ll be happy with the results.


It's the best heated spray rig on the market. Plus, you get training and troubleshooting help from the guy that actually built it...Mike is really good to work with! 

It's a solid product with a good team behind it, that i would definitely buy again. 

Keegan Tune / Roofing Branch Manager

Kansas City, KS


4C's has again exceeded expectations when it comes to their fast and reliable service...The 4C's staff is extremely knowledgeable of the equipment, training, and materials they handle, as well as other products in the roofing industry.

The main reason we keep coming back is due to 4C's customer service and knowledge. 

Apple roofing Company
New York

Purchasing a HULK is Easy


Fill Out Our Form

First, let us know you're interested in the HULK by filling out this form


We'll Get On a Call

Mike from 4C's will call to discuss your needs and ensure the HULK is right for your operation. 


Well Send You Your HULK

We'll send the HULK to you and get you trained asap!

We Are Committed to Manufacturing A Superior Spray Rig

We are committed to manufacturing a superior spray rig while delivering an outstanding customer service experience to every contractor who ads the HULK to their roofing toolbox. 

4C’s Spray Equipment was founded by Mike and Jean Calaman in 1997. Mike spent many years working in the construction and roofing industry before taking on a role at Carlisle Syntec when their Fleeceback product was introduced to the industry.  Once that line was up and running, Mike saw an opportunity to start 4C’s Spray Equipment and spent the next 20 years working on, repairing and replacing the traditional two component machines. He also provided an important service for contractors as a source for them to rent spray equipment while theirs was being repaired. 

Mike spent many years working on other manufacturer’s equipment. He then realized he could develop a better system that provided what contractors needed, and that would perform without the traditional breaks and common flaws that cause downtime and equipment failure.

That’s when the HULK (Heated, Urethane, Low-rise Adhesive, Kart) was born.

Here’s how to get your HULK. 1 - Fill out this form. 2 -  We’ll call to discuss your needs and make sure the HULK is right for you.  3 - We’ll ship your HULK!

Purchase your HULK today.  If you are still unsure about the benefits, you can read about how it stands up to the rest here

HULK Comparison Chart

See Why the HULK is Better Than the Rest

Fill out the form to receive a chart of the HULK compared to 2 other major rigs on the market. 

What Are You Waiting For?