Stop Rust Before
It Starts.
Calgary roads are brutal — ice, salt, gravel, and freeze-thaw cycles eat metal fast. We offer two elite undercoating systems to match every budget and use case.
3M™ Rubberized
Undercoating
3M's rubberized undercoating is an asphalt and synthetic polymer-based barrier engineered for the harshest road conditions. Once cured, it forms a rock-hard, textured shell over your chassis and undercarriage — impervious to gravel impact, moisture, road salt, and abrasion.
It is the only undercoating in our lineup to carry a lifetime warranty — a testament to 3M's confidence in its formulation. Whether you're protecting a new truck or adding a second layer of armour to a daily driver, 3M Rubberized is built to last the life of the vehicle.
Product #08883
| Base Chemistry | Asphalt / Synthetic Polymer |
| Solid Content | 52% |
| Coverage (per coat) | ~16 sq ft (50% overlap) |
| Tack-Free Time | 15 minutes |
| Paintable After | 30 min (best at 1 hr) |
| Service Temp Range | −20°F to +180°F |
| Density | 1.070–1.100 kg/L |
| Salt Fog (ASTM B117) | 500 / 1,000 / 1,500 hrs ✓ |
| Warranty | Lifetime |
Woolwax™
Undercoating
Woolwax is the thickest lanolin-based undercoating on the market. Unlike rubberized or wax-based competitors, Woolwax never fully dries or cracks — it remains a living, self-healing barrier that actively migrates into every seam, crevice, and cavity of your vehicle's undercarriage.
Its most remarkable property: Woolwax creeps 4–6 inches in every direction from where it's applied. This means it reaches metal you couldn't even spray directly — self-propagating into box sections, door bottoms, and frame rails where moisture hides.
Unlike rubberized coatings, Woolwax is completely safe on rubber, electrical wiring, and moving mechanical parts — making it the only undercoating you can spray directly onto shocks, springs, CV axles, rear differentials, and brake lines without worry.
Lanolin Formula
| Base Chemistry | 100% Lanolin (Solvent-Free) |
| Consistency | Never dries — self-healing |
| Creep Distance | 4–6 inches in all directions |
| Exposed Area Life | 2+ years per application |
| Enclosed Area Life | Indefinite (unless removed) |
| Application Pressure | 70–90 PSI |
| Application Temp | Heat to 100–140°F |
| Safe On | Rubber, wiring, moving parts |
| Available Colours | Black / Straw (transparent) |
3M Rubberized vs. Woolwax
| Feature | 3M Rubberized | Woolwax |
|---|---|---|
| Base Chemistry | Asphalt / Synthetic Polymer | 100% Lanolin (solvent-free) |
| Finish Type | Hard, textured shell (cures solid) | Soft, wet — never dries |
| Warranty | Lifetime (3M-backed) | 2+ yrs exposed / indefinite enclosed |
| Gravel / Impact Resistance | Excellent (rigid shell) | Good (self-healing) |
| Creep / Self-Propagating | No — stays where applied | Yes — 4–6 inches in all directions |
| Moving Parts Safe | No — chassis/undercarriage only | Yes — shocks, springs, axles, diff |
| Rubber / Wiring Safe | Use caution | Yes — completely safe |
| Salt Fog Tested | 1,500+ hrs (ASTM B117) | Hydrophobic lanolin barrier |
| Sound Deadening | Excellent | Excellent |
| Colour Options | Black | Black or Straw (transparent) |
| Re-application Needed | No (lifetime) | Every 2–3 yrs on exposed areas |
| Best For | Maximum durability, chassis protection, set-and-forget | Full coverage incl. cavities, moving parts, seams |
Which One Is Right for You?
- →You want a one-and-done solution with a lifetime warranty you never have to think about again
- →Your vehicle faces heavy gravel roads or rock chips and needs maximum impact resistance
- →You want a firm, factory-style finish on the undercarriage
- →You're protecting a new vehicle and want 3M's proven chemistry doing the work
- →You want industry-leading salt fog certification (1,500+ hours ASTM B117)
- →You want total coverage — including seams, cavities, and areas no spray wand can reach
- →You need protection on shocks, springs, CV axles, or the rear differential
- →You have an older vehicle with existing rust — Woolwax encapsulates and halts active oxidation
- →You prefer a self-healing coating that won't crack or chip if your undercarriage takes a hit
- →You want a transparent straw colour to maintain your undercarriage's original appearance
Quieter Cabin.
Both Products.
Both 3M Rubberized and Woolwax deliver meaningful improvements in cabin noise levels. Here's how:
3M Rubberized forms a dense, rigid barrier that absorbs road vibration and prevents it from resonating through your floorboards and chassis. The textured hard coating acts like a sound-dampening mat bonded directly to your undercarriage.
Woolwax fills every void and gap with thick lanolin — damping resonance in hollow frame sections, door cavities, and rocker panels where road noise typically amplifies before entering the cabin. The viscous formula absorbs vibration energy rather than transmitting it.
Why Calgary Vehicles Need Undercoating
The City of Calgary applies over 20,000 tonnes of road salt per winter season. Combined with 30+ freeze-thaw cycles, constant gravel exposure on rural roads, and chinook moisture, your vehicle's undercarriage is under constant chemical and physical attack from the first October snowfall.
per Calgary winter
typical Calgary season
— both products rated for it
rust typically begins without protection
Your Undercarriage.
Our Specialty.
Don't wait until rust is visible. View our undercoating packages and book your appointment online.