Automotive Underbody Sealants & Protection
Give your vehicle the ultimate protection with our range of automotive sealants and protectants at Sub Zero Clean. Shield its underbody from rust and dirt with Ceramic Coating, Waxoyl or Lanoguard.
Automotive Sealant & Protection Options
At Sub Zero Clean, we offer high-quality underbody sealants like Waxoyl, Lanoguard, and Trinity Ceramic Coating to shield your car from rust, corrosion, and road debris. Our sealants create a durable barrier that repels moisture, chemicals, and dirt, ensuring your vehicle’s critical components stay in top condition. These automotive underbody sealants can be applied after your vehicle has been dry ice blasted or to new vehicles with no rust and dirt.
Protection Options after dry ice blasting
Protecting your vehicle’s underbody is essential for maintaining its performance and longevity. Whether you’re preserving a classic car or protecting your daily driver, underbody sealants are a smart investment to extend your car’s lifespan and keep it running smoothly.

Waxoyl
£450
INCLUDING VAT
A black or clear coating applied to your vehicle for rust proofing, lasting 4+ years. Perfect for classic cars

Lanoguard
£450
INCLUDING VAT
A clear coating applied to your vehicle for eco-friendly, rust protection, lasting 12 months

Ceramic Coating
£600
INCLUDING VAT
Our own Trinity Lifetime Ceramic Coating sprayed onto your vehicle’s underbody with lifetime warranty
Benefits of Underbody Sealants after dry ice blasting
Applying an underbody sealant, like Waxoyl, Lanoguard, or Ceramic Coating, provides crucial protection to your vehicle’s most exposed and vulnerable areas. Here are the key benefits:

Extended Vehicle Lifespan
By preventing rust and damage, sealants help maintain the structural integrity of your car, extending its lifespan. This is essential for older cars, classic vehicles, or those exposed to harsh conditions.

Rust & Corrosion Prevention
Underbody sealants create a protective barrier against moisture, road salt, and other corrosive elements that can cause rust. This is especially important in the UK, where wet conditions and salted roads can quickly lead to underbody corrosion.

Low Maintenance
Once applied, underbody sealants require minimal maintenance, giving you peace of mind that your vehicle is protected year-round without frequent reapplication.

Why Choose Dry Ice Blasting?
Dry ice blasting is a cutting-edge, environmentally friendly cleaning technique that uses solid CO2 pellets to remove grime, grease, and contaminants from your vehicle’s surfaces safely and effectively. This gentle, dry process is non-abrasive and completely moisture-free, providing excellent results on both classic and modern cars. Our team uses the advanced Karcher Dry Ice Blaster to achieve a deep clean without risking damage to your vehicle. Once your vehicle has been dry ice blasted, a sealant/protectant can then be applied.
Contact Us to book
Our team is here to guide you in choosing the right sealant for your vehicle. Give us a call or fill out the form to receive a quote and schedule your dry ice blasting and sealant application today for lasting protection.
Trusted in the automotive industry
Sub Zero Clean is sister brand to Pyramid Car Care. Established in 2016, Pyramid offers detailing services such as machine polishing, ceramic coating and paint protection film. We are trusted in the car care industry. Don’t just take our word for it, check out our 5 star reviews on Google, Facebook and our ‘Excellent’ rating on Trustpilot.
“OMG, that was my reaction when returning to pick up my wife’s BMW 330i. Booked in for a full interior detail valet & a detailed exterior wash/coating & when I say detailed I mean “detailed”. The standard of work carried out was to say the least well beyond 1st class resulting in the car looking amazing & better than when it left the BMW showroom & I don’t say that lightly.”
“…I wouldn’t trust anyone else to achieve the level of perfection I’ve come to expect of them…Whilst the work they do is of the highest standard, what I’ve come to appreciate most is their eye for detail, imaginative ideas, genuine love for cars and high quality work…I frankly can’t sing their praises enough and all those people I’ve recommended to use them I know, would echo my review. Don’t hesitate, book now.”
“I cannot recommend this company highly enough. They were friendly and helpful from very first contact. Their prices were hugely competitive and I was blown away by the end result. The aftercare has been amazing. If you are thinking about having your car wrapped I strongly advise you give them a call.”
Dry Ice Blasting & Underbody Sealants
Located just a few minutes away from the motorway (M5 junction 6) we are easily accessible.
Automotive Sealants & Protection FAQS
Contact our friendly team on 01905 382690 or info@subzeroclean.co.uk we are happy to answer any questions you may have about dry ice cleaning, rust protection and sealants!
What sealants can be applied after dry ice blasting?
After dry ice blasting has effectively cleaned and prepped your vehicle’s surfaces, several high-quality sealants can be applied for added protection:
Lanoguard: This eco-friendly, lanolin-based coating bonds directly to metal surfaces, creating a moisture- and oxygen-resistant barrier that stops rust from forming and prevents surface rust from spreading. It’s transparent and semi-matte, enhancing the cleaned surface while allowing rust monitoring.
Waxoyl: Known for its thick, waxy texture, Waxoyl is a classic rustproofing solution that drives out moisture to form a flexible, durable coating. Ideal for door panels, box sections, and other vulnerable areas, Waxoyl is available in Clear and Black, letting you choose the finish that best suits your vehicle.
Trinity Ceramic Coating: This high-performance, gloss-enhancing ceramic coating from Pyramid Car Care offers advanced protection against UV rays, contaminants, and abrasion. With a lifetime warranty (based on an annual inspection), Trinity Ceramic Coating is an excellent choice for vehicle owners seeking a premium, long-lasting finish.
Each of these sealants provides a unique layer of defense, extending the life and look of your vehicle following dry ice blasting.
How to stop a car from rusting?
To effectively prevent rust, a two-step approach works best: start with dry ice blasting to remove existing grime, grease, and surface rust, then follow up with a protective sealant. Dry ice blasting cleans thoroughly without damaging the metal, creating an ideal surface for applying rust-preventative coatings.
Our sealant options include Lanoguard, Waxoyl, and Trinity Ceramic Coating—each offering long-term protection. Lanoguard and Waxoyl form moisture-resistant barriers, while Trinity Ceramic Coating provides high-performance, UV-resistant protection with a lifetime warranty. These layers help prevent rust from taking hold, extending your car’s life and preserving its value.
What is Lanoguard?
Lanoguard is an advanced, eco-friendly rustproofing solution designed to protect your vehicle’s underbody and other metal surfaces from corrosion. After our dry ice blasting service has thoroughly cleaned and prepped the surface, Lanoguard can be applied as a clear, semi-matte coating that bonds directly to metal, providing a highly effective moisture and oxygen barrier. This barrier prevents rust from forming and stops existing surface rust from spreading further, ensuring that your vehicle stays protected.
Unlike traditional sealants, Lanoguard’s formula is derived from natural lanolin (wool wax), making it non-toxic and safe for both your vehicle and the environment. It’s especially suited to areas that face high exposure to water and road salts, such as chassis components and suspension. Since Lanoguard bonds directly with ferrous metals, it creates a durable, long-lasting layer ideal for vehicles in wet or snowy climates.
After dry ice blasting, which strips away contaminants and surface debris, Lanoguard’s strong adherence and water-repellent qualities create an added layer of security, ensuring that your car’s underbody is shielded against rust and grime for years to come.
What Are the Benefits of Lanoguard?
Lanoguard offers a range of benefits as a rustproofing and protective coating, especially when applied after dry ice blasting has prepped and cleaned your vehicle’s surfaces. Here’s why Lanoguard stands out:
- Exceptional Rust Protection: Lanoguard forms a durable barrier over metal surfaces, repelling moisture and oxygen, the two main elements that cause rust. Its natural, lanolin-based formula bonds directly to the metal, protecting both clean surfaces and areas with light surface rust, preventing further spread.
- Non-Toxic and Eco-Friendly: Made from natural lanolin (wool wax), Lanoguard is free from harmful chemicals, making it safe for users, the vehicle, and the environment. Its eco-friendliness makes it an appealing choice for those looking to minimize their environmental impact.
- Clear and Semi-Matte Finish: When applied, Lanoguard is nearly transparent, offering a subtle, semi-matte look that enhances the metal’s color without covering it up. This finish also lets you monitor the underbody for any signs of rust over time, keeping the undercarriage looking clean and maintained.
- Hydrophobic and Dirt-Repellent: Lanoguard’s hydrophobic properties repel water and dirt, making it perfect for protecting surfaces exposed to harsh road conditions, salt, and water. This added layer makes it easier to keep your vehicle’s underbody clean while protecting it from contaminants.
- Flexible Coating for Durable Protection: Unlike rigid coatings, Lanoguard remains flexible, adapting to the vehicle’s movements and preventing cracks or peeling over time. This flexibility ensures that it stays bonded, offering consistent protection against rust and wear in all driving conditions.
- Long-Lasting Results: After dry ice blasting has prepared the surface, Lanoguard can be applied easily and cures in 7 to 10 days, creating a lasting, candle-wax-like finish that continues to repel moisture for an extended period, making it an efficient long-term solution.
What does Lanoguard look like once it’s applied?
Lanoguard is nearly clear, with a semi-matte wet look that subtly enhances the color of the surface underneath. When applied over a clean underbody, it keeps the original appearance while providing a protective sheen. On areas with surface rust, it darkens the rust slightly and reduces its vibrancy, giving the underbody a clean, well-maintained look. This transparent finish allows you to visually inspect the metal, letting you monitor that rust isn’t forming or spreading under the protective layer.
How long does it take Lanoguard to fully DRY?
Lanoguard undergoes a gradual curing process over 7 to 10 days. On day one, it has a light, oily feel, which transitions to a soft state by day three. By day 7 to 10, it reaches a fully cured, dry-to-touch state with a texture similar to a candle wax finish, offering a durable, protective layer. Importantly, Lanoguard begins to repel water instantly after application, so it protects from moisture right away, even during the curing process.
What is Waxoyl?
Waxoyl is a tried-and-true rust-proofing product designed to protect metal surfaces prone to rust by creating a thick, waxy barrier that seals out moisture and withstands harsh weather conditions. Known for its durability and robust protection, Waxoyl is ideal for vehicles needing long-lasting defense against rust, especially in vulnerable areas like door panels, box sections, chassis, and hard-to-reach internal structures where rust often takes hold.
Waxoyl’s waxy texture is key to its effectiveness; it seeps into seams and crevices, forming a flexible, weatherproof skin that prevents moisture from reaching the metal surface beneath. This unique composition not only repels water but also keeps corrosive road salt and contaminants at bay, making it particularly valuable for vehicles frequently exposed to wet or wintery conditions. The Waxoyl coating is thick enough to maintain consistent coverage, even in areas that experience frequent vibrations or contact with the road, preserving the integrity of the underbody and other metal surfaces over time.
Available in Black and Clear, Waxoyl gives you the flexibility to choose the look that best suits your vehicle’s undercarriage and internal components, allowing you to either maintain a low-profile finish or add a visible layer of protection. This versatile color option is especially beneficial for maintaining a clean, uniform appearance on the vehicle’s underbody.
Applied after dry ice blasting has removed surface contaminants, Waxoyl forms an effective, long-term solution to help vehicles resist rust and corrosion in even the most challenging environments.
What is Trinity Ceramic Coating?
Trinity Ceramic Coating by Pyramid Car Care is a premium ceramic coating that offers unmatched durability and protection, with a lifetime warranty when an annual check is completed at Sub Zero Clean. This lifetime warranty, conditional on yearly check-ups, makes Trinity ideal for those looking for long-term protection and a high-shine finish. Plus, it can be applied to the same underbody areas as Lanoguard and Waxoyl.
How does the Trinity Ceramic Coating lifetime warranty work?
The Trinity Ceramic Coating from Pyramid Car Care is backed by a lifetime warranty, which is maintained through an annual inspection at Sub Zero Clean. During these inspections, our team assesses the coating’s performance and addresses any areas that might need touch-ups. This yearly check helps preserve the coating’s integrity, ensuring consistent protection over time. It’s ideal for those who want to ensure their investment lasts, offering lasting protection for both the car’s exterior and underbody areas.
How do Waxoyl, Lanoguard, and Trinity Ceramic Coating compare in terms of application and finish?
- Lanoguard: This product is best for rust prevention, bonding well to surfaces with existing rust and creating a water-resistant barrier. It dries to a semi-matte finish and is almost clear, letting you see the surface underneath while providing solid protection.
- Waxoyl: With a thick, waxy texture, Waxoyl is designed to seal out moisture and create a flexible, weatherproof barrier. It’s a good choice for older vehicles or internal areas prone to rust, like box sections and doors. Waxoyl is available in Black and Clear, giving you options based on your vehicle’s look.
- Trinity Ceramic Coating: This high-end ceramic coating offers a durable, glossy finish ideal for those seeking both aesthetic enhancement and protection. It has a more polished appearance than Lanoguard and Waxoyl and covers both underbody and painted surfaces. The lifetime warranty and annual maintenance make it a solid option for long-lasting protection.
How do I book dry ice blasting?
To book dry ice blasting, contact our team on 01905 382699, email info@subzeroclean.co.uk or fill in our online contact form and our team will happily provide you a quote and get you booked in to get your car cleaned and protected!