When it comes to fire-resistant mineral wool insulation, you've got excellent options. Top products include Rockwool Comfortbatt, Owens Corning Thermafiber UltraBatt, and Knauf Insulation Earthwool. These offer superior fire resistance, withstanding temperatures up to 2150°F. Other standouts are Johns Manville TempControl, ROXUL SAFE'n'SOUND, and Paroc Extra Insulation. They provide exceptional thermal and sound insulation while being eco-friendly and moisture-resistant. Ursa Terra, Promat PROMAXON-D, and Superglass Multi-Roll round out the list with their impressive performance and easy installation. Each product has unique strengths, and exploring their specific features will help you make the best choice for your needs.
Rockwool Comfortbatt Insulation

Rockwool Comfortbatt Insulation stands out as an excellent fire-resistant option for homeowners and builders. This mineral wool product is made from recycled materials and volcanic rock, offering superior fire resistance and thermal performance. It can withstand temperatures up to 2150°F (1177°C) without melting, making it an ideal choice for fire-prone areas.
You'll appreciate Comfortbatt's excellent sound-dampening properties, which can greatly reduce noise transmission between rooms. It's also water-repellent and doesn't absorb moisture, preventing mold growth and maintaining its insulating properties over time. The batts are easy to install, fitting snugly between studs and joists without sagging or settling.
Comfortbatt is available in various thicknesses and R-values, allowing you to choose the right product for your specific needs. It's suitable for both new construction and retrofit projects in walls, floors, and attics.
The insulation is also environmentally friendly, containing no harmful chemicals or added formaldehyde.
While it may be slightly more expensive than fiberglass alternatives, Rockwool Comfortbatt's fire resistance, durability, and overall performance make it a worthwhile investment for long-term home safety and energy efficiency.
Owens Corning Thermafiber UltraBatt
Safety and performance combine in Owens Corning Thermafiber UltraBatt, another top-tier mineral wool insulation product. You'll find this insulation excels in fire resistance, sound control, and thermal efficiency.
It's made from recycled materials, making it an eco-friendly choice for your home or building project. Thermafiber UltraBatt stands out for its versatility. You can use it in walls, floors, and ceilings, providing consistent protection throughout your structure.
It's easy to install, cuts cleanly, and fits snugly between studs and joists. Here are three key benefits of Owens Corning Thermafiber UltraBatt:
- Fire resistance: It can withstand temperatures up to 2,000°F, buying essential time in case of a fire.
- Sound absorption: The dense fibers effectively reduce noise transmission between rooms.
- Energy efficiency: Its high R-value per inch helps lower your heating and cooling costs.
You'll appreciate the product's durability and resistance to mold and mildew growth. It doesn't settle or lose its insulating properties over time, ensuring long-lasting performance.
While it's slightly more expensive than fiberglass options, the added safety and performance features make it a worthwhile investment for your insulation needs.
Knauf Insulation Earthwool

Sustainability meets performance in Knauf Insulation Earthwool, a mineral wool product that's gaining popularity among eco-conscious builders and homeowners. This insulation is made from recycled glass bottles and sand, using ECOSE Technology, which replaces traditional petroleum-based binders with a bio-based alternative. The result is a formaldehyde-free product that's less irritating to install and doesn't off-gas harmful chemicals.
You'll find Earthwool offers excellent fire resistance, with a melting point over 1,000°C. It also provides superior sound insulation and thermal performance, helping to reduce energy costs in your home. The product's dense structure resists air movement, preventing drafts and maintaining consistent indoor temperatures.
Earthwool comes in various thicknesses and R-values to suit different applications, from walls and attics to floors and ceilings. It's easy to cut and install, fitting snugly between studs and joists without sagging or settling over time.
While it's slightly more expensive than fiberglass insulation, many users find the benefits outweigh the cost difference. Keep in mind that proper protective gear is still recommended during installation, despite its improved handling characteristics.
Johns Manville TempControl
Johns Manville's TempControl insulation offers a temperature-taming solution for demanding applications. This high-performance mineral wool product is designed to withstand extreme temperatures, making it ideal for industrial and commercial settings.
You'll find TempControl excels in environments where heat resistance and fire safety are paramount.
TempControl's standout features include:
- Temperature resistance up to 1,200°F (649°C)
- Low thermal conductivity for improved energy efficiency
- Excellent sound absorption properties
You'll appreciate TempControl's versatility in various applications, from HVAC systems to industrial ovens. Its fire-resistant properties contribute to building safety, potentially slowing the spread of flames in the event of a fire.
The product's density and composition also make it effective at reducing noise transmission, enhancing occupant comfort in industrial settings.
TempControl is easy to install and maintains its shape over time, ensuring long-lasting performance. It's also resistant to moisture, mold, and mildew, which helps preserve indoor air quality.
When you're looking for a mineral wool insulation that can handle extreme conditions while providing multiple benefits, Johns Manville's TempControl is a reliable choice worth considering for your project.
ROXUL SAFE'n'SOUND

When it comes to soundproofing your home, ROXUL SAFE'n'SOUND stands out as a top contender. This mineral wool insulation is designed specifically for interior walls, floor, and ceiling applications, offering excellent noise reduction properties. You'll appreciate its fire-resistant qualities, as it can withstand temperatures up to 2150°F (1177°C).
ROXUL SAFE'n'SOUND is easy to install and fits snugly between studs and joists. Its density helps reduce airborne sound transmission, making it ideal for home theaters, music rooms, or any space where you want to minimize noise transfer. Here's a quick overview of its key features:
Feature | Benefit |
---|---|
Fire Resistance | Enhances safety |
Sound Absorption | Improves acoustics |
Non-Combustible | Doesn't contribute to fire spread |
You'll find that this product is also moisture-resistant, repelling water while allowing vapor to pass through. This helps prevent mold and mildew growth, guaranteeing a healthier living environment. ROXUL SAFE'n'SOUND is made from recycled materials, making it an eco-friendly choice for your insulation needs. Its dimensional stability guarantees it won't sag or settle over time, maintaining its performance for years to come.
Isover Ultimate Protect
Isover Ultimate Protect offers exceptional fire protection for your building's structural elements. This high-performance mineral wool insulation is designed to withstand extreme temperatures, providing up to 4 hours of fire resistance.
You'll find it's an ideal choice for commercial and industrial applications where safety is paramount.
One of Ultimate Protect's standout features is its versatility. You can use it for various applications, including:
- Steel beam and column protection
- Concrete slab insulation
- Fire-resistant ductwork
The product's low thermal conductivity guarantees excellent energy efficiency, helping you reduce heating and cooling costs.
It's also non-combustible and doesn't produce toxic smoke when exposed to fire, enhancing overall safety.
You'll appreciate Ultimate Protect's ease of installation. It's lightweight and can be cut to size on-site, saving you time and labor costs.
The material is also water-repellent, reducing the risk of moisture-related issues.
Isover Ultimate Protect meets strict fire safety standards and is certified by multiple international organizations.
You can trust its performance in critical situations, making it a reliable choice for protecting your building and its occupants from fire hazards.
Paroc Extra Insulation

You'll find Paroc Extra Insulation offers a range of product features designed for superior thermal and acoustic performance.
Its lightweight nature and flexible composition make installation a straightforward process, even in tight spaces.
When it comes to fire resistance, Paroc Extra Insulation boasts impressive ratings, providing essential protection in the event of a blaze.
Product Features and Specifications
Paroc Extra Insulation boasts impressive fire-resistant properties, making it a top choice for safety-conscious builders and homeowners. This mineral wool product offers exceptional thermal and acoustic insulation, with a fire resistance rating of A1 – the highest possible classification.
It's designed to withstand temperatures up to 1000°C, providing essential time for evacuation in case of a fire.
You'll find Paroc Extra Insulation available in various thicknesses, ranging from 50mm to 200mm, to suit different construction needs. Its density of 30 kg/m³ guarantees durability and long-lasting performance. The product's water-repellent properties help maintain its insulation efficiency even in damp conditions.
Key features of Paroc Extra Insulation include:
- Low thermal conductivity (λD) of 0.036 W/mK
- Sound absorption coefficient (αw) of 0.95
- Euroclass A1 fire classification
You'll appreciate the ease of installation, as the insulation can be cut to size with a simple knife.
It's also environmentally friendly, made from recycled materials and fully recyclable at the end of its life cycle. Paroc Extra Insulation is an excellent choice for those prioritizing fire safety without compromising on thermal and acoustic performance.
Installation and Handling Ease
Installing Paroc Extra Insulation is a straightforward process that doesn't require specialized tools or extensive training. You'll find that the batts are easy to handle and cut, allowing for quick installation in walls, attics, and crawl spaces. The material's flexibility lets you fit it snugly around electrical boxes, pipes, and other obstacles without leaving gaps.
When you're working with Paroc Extra, you'll appreciate its low dust emission, which reduces irritation to your skin and respiratory system. The batts are also lightweight, making them easier to carry and maneuver in tight spaces. You won't need to wear protective gear beyond basic safety glasses and gloves.
To install, simply measure the area, cut the insulation to size using a sharp utility knife, and press it firmly into place. The batts will hold their shape and won't slump or settle over time, ensuring long-lasting performance. If you need to make adjustments, you can easily remove and reposition the insulation without damaging it.
Paroc Extra's fire-resistant properties mean you don't have to worry about additional fire barriers during installation, simplifying the overall process and saving you time and effort.
Fire Resistance Performance
When it comes to fire resistance, Paroc Extra Insulation stands out as a top performer. This mineral wool product boasts exceptional fire-resistant properties, making it an ideal choice for both residential and commercial applications.
You'll find that Paroc Extra Insulation can withstand high temperatures for extended periods, effectively slowing the spread of fire and providing essential time for evacuation and emergency response.
The fire resistance performance of Paroc Extra Insulation is attributed to its unique composition and manufacturing process. Here are three key factors that contribute to its superior fire-resistant qualities:
- Non-combustible materials: Paroc Extra Insulation is made from inorganic, non-combustible materials that don't ignite or support fire spread.
- High melting point: The mineral wool fibers have a melting point above 1000°C, ensuring they maintain their structure and insulating properties even in extreme heat.
- Low smoke emission: During fire exposure, Paroc Extra Insulation produces minimal smoke, reducing the risk of smoke inhalation and improving visibility for safe evacuation.
You can trust Paroc Extra Insulation to provide reliable fire resistance, helping protect your property and occupants in the event of a fire.
Ursa Terra Mineral Wool
Ursa Terra Mineral Wool offers impressive fire resistance and sound insulation properties, making it a popular choice for both residential and commercial applications.
You'll find this product easy to install, with excellent thermal performance that can help reduce energy costs in your building.
While the initial investment might be higher than some alternatives, Ursa Terra's durability and long-term benefits often justify the cost for many property owners.
Product Features and Specifications
As a top contender in fire-resistant insulation, Ursa Terra Mineral Wool boasts impressive product features and specifications.
You'll find this product offers exceptional thermal performance, with a thermal conductivity rating of 0.032 W/mK. It's designed to maintain its insulating properties even in extreme temperatures, making it ideal for both residential and commercial applications.
Ursa Terra Mineral Wool stands out for its fire resistance, achieving a Euroclass A1 fire rating – the highest possible classification. This means it's non-combustible and doesn't contribute to the spread of fire. Additionally, it provides excellent sound absorption, reducing noise transmission between rooms and from outside sources.
Key features of Ursa Terra Mineral Wool include:
- Water-repellent properties, preventing moisture buildup
- Dimensional stability, ensuring long-lasting performance
- Easy installation due to its flexible yet resilient nature
You'll appreciate the product's eco-friendly composition, made from recycled materials and being fully recyclable at the end of its life cycle.
It's also free from harmful substances, contributing to better indoor air quality. With its combination of fire resistance, thermal insulation, and sound absorption, Ursa Terra Mineral Wool offers a thorough solution for your insulation needs.
Installation and Performance
The impressive features of Ursa Terra Mineral Wool translate directly into its installation process and performance. You'll find this product easy to handle and cut, allowing for a smooth installation experience. Its flexibility enables you to fit it snugly into tight spaces and around obstacles, guaranteeing extensive coverage.
When installing Ursa Terra, you'll notice its low dust emission, which makes for a cleaner work environment. The material's density provides excellent acoustic insulation, effectively reducing noise transmission between rooms or from outside sources. Its fire-resistant properties offer peace of mind, as it won't contribute to the spread of flames in case of a fire.
You'll appreciate Ursa Terra's thermal performance, which helps maintain consistent indoor temperatures and reduces energy costs. The product's moisture resistance prevents mold growth and maintains its insulating properties over time. Its durability guarantees long-lasting performance, requiring minimal maintenance.
For ideal results, follow the manufacturer's guidelines on proper installation techniques. Remember to wear protective gear, including gloves and a dust mask, during installation.
With correct installation, you'll enjoy the full benefits of Ursa Terra Mineral Wool's impressive performance in your building projects.
Cost and Value Analysis
Value stands at the forefront when considering Ursa Terra Mineral Wool for your insulation needs. This product offers a balance between cost-effectiveness and high performance, making it an attractive option for both residential and commercial applications.
While it may not be the cheapest insulation on the market, its durability and fire-resistant properties justify the investment.
When analyzing the cost and value of Ursa Terra Mineral Wool, consider these key points:
- Long-term savings: Despite a higher initial cost, you'll save money on energy bills due to its excellent thermal performance.
- Reduced maintenance: Its resistance to moisture and pests means fewer replacements and repairs over time.
- Enhanced safety: The fire-resistant properties can potentially lower insurance premiums and provide peace of mind.
You'll find that Ursa Terra Mineral Wool's price per square foot is competitive within the mineral wool category.
It's important to factor in the product's lifespan, which often exceeds that of cheaper alternatives.
Promat PROMAXON-D

Promat PROMAXON-D stands out as a high-performance, fire-resistant insulation solution. This calcium silicate-based product offers exceptional fire protection and thermal insulation properties, making it ideal for various applications in commercial and industrial settings. You'll find PROMAXON-D particularly useful in fire-rated walls, ceilings, and structural steel protection.
One of PROMAXON-D's key advantages is its versatility. It can be easily cut, shaped, and installed using standard tools, reducing installation time and costs. The product's lightweight nature also contributes to easier handling and reduced structural load.
Here's a quick overview of PROMAXON-D's key features:
Feature | Benefit | Application |
---|---|---|
Fire Resistance | Up to 4 hours | Fire doors, ducts |
Thermal Conductivity | 0.083 W/mK | HVAC systems |
Density | 310 kg/m³ | Lightweight structures |
When choosing PROMAXON-D, you're investing in a product that not only meets stringent fire safety standards but also provides excellent acoustic insulation and moisture resistance. Its non-combustible nature and low smoke emission further enhance its safety profile. While it may come at a higher initial cost compared to some alternatives, PROMAXON-D's long-term performance and durability often justify the investment for critical fire protection applications.
Superglass Multi-Roll Insulation
Moving from calcium silicate-based insulation, we turn our attention to another effective fire-resistant option. Superglass Multi-Roll Insulation offers a versatile solution for both residential and commercial applications. This glass mineral wool product boasts impressive fire resistance properties while providing excellent thermal and acoustic insulation.
You'll find Superglass Multi-Roll Insulation easy to handle and install, thanks to its lightweight and flexible nature. It's manufactured using recycled glass bottles, making it an eco-friendly choice for environmentally conscious builders and homeowners. The product's fire performance is remarkable, achieving a Euroclass A1 non-combustible rating.
Key benefits of Superglass Multi-Roll Insulation include:
- Superior fire resistance with zero flame spread
- Excellent thermal performance, reducing energy costs
- Effective sound absorption for improved acoustic comfort
When you're looking for a reliable fire-resistant insulation option, Superglass Multi-Roll stands out. It's suitable for various applications, including lofts, walls, and floors.
You'll appreciate its durability and long-lasting performance, ensuring your building remains well-insulated and protected against fire risks for years to come. With its combination of fire resistance, thermal efficiency, and eco-friendly composition, Superglass Multi-Roll Insulation is a smart choice for your next project.
Frequently Asked Questions
How Does Mineral Wool Insulation Compare to Fiberglass in Terms of Fire Resistance?
You'll find mineral wool insulation outperforms fiberglass in fire resistance. It's non-combustible, can withstand higher temperatures, and doesn't melt or produce toxic smoke. Mineral wool also maintains its structure longer during a fire, providing better protection.
Can Mineral Wool Insulation Be Used in Both Residential and Commercial Buildings?
You'll be pleased to know that mineral wool insulation is versatile and can be used in both residential and commercial buildings. It's an excellent choice for various applications, offering fire resistance, soundproofing, and thermal insulation benefits in any structure.
Is Mineral Wool Insulation Safe for People With Allergies or Respiratory Issues?
You'll be pleased to know that mineral wool insulation is generally safe for those with allergies or respiratory issues. It's non-toxic and doesn't release harmful fibers. However, it's always best to consult your doctor for specific health concerns.
How Long Does Mineral Wool Insulation Typically Last Before Needing Replacement?
Mineral wool insulation can last for decades if properly installed. You'll likely never need to replace it during your home's lifetime. It's durable, moisture-resistant, and doesn't settle or degrade over time like some other insulation types.
Are There Any Special Installation Requirements for Mineral Wool Insulation in Humid Climates?
You'll need to guarantee proper ventilation and moisture barriers in humid climates. It's vital to keep mineral wool dry during installation. Don't compress it, and use vapor retarders when necessary. Always follow manufacturer guidelines for best results.
In Summary
You've now explored ten high-quality mineral wool insulation products that offer excellent fire resistance. Whether you're prioritizing thermal performance, soundproofing, or overall safety, there's an option to suit your needs. Don't forget to take into account factors like R-value, density, and ease of installation when making your choice. With these fire-resistant options, you'll be enhancing your home's safety and energy efficiency. Make an informed decision and enjoy the benefits of mineral wool insulation.
Leave a Reply