How to Start a Container Pool Coating Business With Polyurea
Container pools need a seamless, rust-proof waterproof membrane — and spray polyurea delivers it. Here is what the business looks like: services, customers, equipment, training and first steps.
Key takeaways
- Every container pool needs its steel sealed — that is recurring, specialized work.
- Your customers are container fabricators, pool builders and homeowners.
- A plural-component spray rig also opens bedliners, roofs, containment and more.
- Training, safety and surface prep are what separate pros from failures.
Shipping container pools are booming, and every one of them shares the same critical need: a waterproof, corrosion-proof membrane that fully seals the steel. Spray-applied polyurea is one of the best tools for that job — and the number of applicators specializing in container pools is still small. That gap is a business opportunity.
What you would actually sell
- Interior waterproofing membranes for new container pools, applied at the fabricator’s shop or yours.
- Exterior shell protection against corrosion and weather, especially on buried or partially buried units.
- Slip-resistant deck and step coatings around the pool.
- Repairs and recoats on aging container pools and conventional pools.
- Everything else polyurea does — truck bedliners, roofs, secondary containment, floors, tanks and more — using the same equipment.
Who your customers are
- Container fabricators and modifiers who build pools and need a reliable coating partner.
- Pool builders and service companies adding container pools to their lineup.
- Homeowners and resorts buying container pools directly.
- Commercial and industrial owners who need polyurea for other assets.
The equipment
A professional polyurea setup typically includes a heated plural-component proportioner, heated hoses, an impingement spray gun, transfer pumps, an air compressor and dryer, supplied-air respiratory protection and PPE, and surface preparation equipment such as abrasive blasting gear. Many applicators mount everything in a trailer or box truck so they can work on-site or at a fabricator’s yard.
Training and safety are non-negotiable
Polyurea is applied hot, at high pressure, and contains isocyanates, so applicators need proper training, respiratory protection and safe work practices. Equally important is surface prep: on steel, the coating is only as good as the blast profile and cleanliness beneath it. A manufacturer that trains you hands-on and backs you with technical support shortens the learning curve dramatically.
How the numbers work
Pricing for spray coating work depends on square footage, surface prep, film thickness, materials and travel. A 20-foot container interior is a few hundred square feet of coating; adding the exterior and a deck can multiply that. Try the revenue estimator with your own local pricing to see what a few jobs a month could look like.
Your first steps
- Talk to a coatings manufacturer about equipment packages, training and material pricing.
- Get trained — and practice — before your first paid job.
- Line up insurance and any business licensing your area requires.
- Introduce yourself to container fabricators and pool builders in your region.
- Document your work with photos; container pools are extremely shareable on social media.
ArmorThane has manufactured spray-applied polyurea and polyurethane coatings since 1989 and equips and trains applicators. Tell us about your plans and an ArmorThane business advisor will follow up with equipment, training and pricing options.
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