Spray foam contractors depend on sophisticated equipment to get the job done, but some of the most important equipment on any spray foam rig is what the crew wears.

Personal protective equipment isn't something you want to discover you're missing after arriving at the jobsite.

Disposable coveralls, gloves, respiratory protection, replacement cartridges, eye protection, and other PPE should be treated like any other essential job supply: inspect it, stock it, and replace it before you run out.

Here's a practical PPE checklist spray foam contractors can use when preparing their rigs for the next job.

1. Respiratory Protection

Respiratory protection is one of the most important considerations when working with spray polyurethane foam.

The appropriate respiratory protection depends on the work being performed, the chemicals involved, ventilation, exposure conditions, and applicable safety requirements.

Depending on the application and conditions, respiratory protection may include properly selected air-purifying respirators or supplied-air respiratory systems.

Respirators also need to be inspected before use. Check the facepiece, straps, valves, connections, cartridges, hoses, and other components applicable to your system.

And remember: simply having a respirator on the truck isn't enough. Respiratory protection needs to be properly selected, maintained, and used according to applicable requirements and manufacturer instructions.

Shop respiratory protection and PPE for spray foam contractors from Spray Foam Gear.

2. Respirator Cartridges and Filters

If your respiratory protection uses replaceable cartridges or filters, keep adequate replacements on the rig.

Don't wait until you're preparing for a job to discover you don't have the cartridges you need.

Cartridge selection should be based on the contaminants involved and the respirator manufacturer's requirements. Contractors should also follow an appropriate cartridge change schedule rather than relying solely on smell or other subjective indicators.

Store unused cartridges appropriately and inspect packaging and components before use.

3. Disposable Coveralls

Spray foam has an impressive ability to find clothing you didn't intend to cover with it.

Disposable coveralls help protect workers' clothing and skin from overspray and contamination.

For spray foam applications, contractors commonly look for features such as:

• Hooded construction
• Elastic wrists
• Elastic ankles or attached boots
• Appropriate material and barrier properties
• Proper sizing
• Enough mobility to work comfortably

Fit matters more than many people realize.

A suit that's too small can restrict movement and place additional stress on seams. A suit that's unnecessarily large can become cumbersome around equipment, ladders, and confined work areas.

Before ordering, contractors can use the Spray Foam Gear Coveralls Size Chart to help select an appropriate size.

4. Chemical-Resistant Gloves

Hands are constantly involved in spraying, adjusting equipment, moving hoses, handling drums, performing maintenance, and cleaning components.

Appropriate gloves should be selected based on the chemicals and tasks involved.

Keep multiple pairs available because gloves can tear, become contaminated, or need replacement during the workday.

A good rig doesn't carry exactly enough PPE for the expected job.

It carries enough PPE for the unexpected.

5. Eye and Face Protection

Eye protection requirements depend partly on the respiratory protection being used.

A properly selected full-face respirator can provide eye and face coverage as part of the respiratory protection system, while other configurations may require separate eye protection.

Maintenance and cleanup activities also deserve attention. Just because the spraying has stopped doesn't mean the potential for exposure has disappeared.

Think about the entire job—not only the moments when foam is coming out of the gun.

6. Head and Skin Protection

Overspray doesn't care whether you're spraying for five minutes or five hours.

Hoods, spray socks, coveralls, gloves, and other protective equipment can help minimize exposed skin and keep contamination away from hair and clothing.

Small PPE items are also some of the easiest things to overlook when restocking a rig.

That's why having a standardized inventory checklist can be valuable.

7. Don't Forget PPE for the Helper

One mistake contractors can make is stocking PPE based only on the primary sprayer.

What about the helper?

Other workers may be handling hoses, moving equipment, assisting with drums, entering work areas, or performing cleanup.

PPE planning should account for everyone who may require protection, not simply the person holding the spray gun.

Create a Minimum PPE Inventory for Every Rig

Instead of asking, “Do we have enough PPE for tomorrow?” establish a minimum inventory level.

For example, your company might determine that every rig should always carry a certain minimum quantity of coveralls, gloves, respirator cartridges, spray socks, and other frequently used PPE.

Once inventory falls below that level, it gets reordered.

This simple system can help prevent a surprisingly expensive problem: a crew standing around because somebody forgot a relatively inexpensive piece of PPE.

PPE Is Part of Preventive Maintenance Too

Preventive maintenance usually makes contractors think about proportioners, heated hoses, transfer pumps, and spray guns.

But maintaining your PPE inventory deserves the same mindset.

Before the truck leaves for the next job, ask:

Do we have the equipment to spray—and do we have the equipment to protect the crew doing the spraying?

Both matter.

Keeping your rig properly stocked can help crews stay prepared, reduce unnecessary downtime, and avoid last-minute supply runs.

Explore Spray Foam Gear PPE for protective equipment and jobsite essentials used by spray foam professionals.

At Spray Foam Gear, our focus is simple: provide spray foam contractors with the gear they need to keep working.