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  • UET Different Size Glass Wool Insulation Construction Material and Fire Proof Glass Rolls or Blanket with R13 R19 R21 R30
  • UET Different Size Glass Wool Insulation Construction Material and Fire Proof Glass Rolls or Blanket with R13 R19 R21 R30
  • UET Different Size Glass Wool Insulation Construction Material and Fire Proof Glass Rolls or Blanket with R13 R19 R21 R30
  • UET Different Size Glass Wool Insulation Construction Material and Fire Proof Glass Rolls or Blanket with R13 R19 R21 R30
  • UET Different Size Glass Wool Insulation Construction Material and Fire Proof Glass Rolls or Blanket with R13 R19 R21 R30
  • UET Different Size Glass Wool Insulation Construction Material and Fire Proof Glass Rolls or Blanket with R13 R19 R21 R30
UET Different Size Glass Wool Insulation Construction Material and Fire Proof Glass Rolls or Blanket with R13 R19 R21 R30

UET Different Size Glass Wool Insulation Construction Material and Fire Proof Glass Rolls or Blanket with R13 R19 R21 R30

  • 18 - 399 Square Meters
    $0.55
  • 400 - 699 Square Meters
    $0.42
  • 700 - 899 Square Meters
    $0.30
  • >= 900 Square Meters
    $0.21

Customization:

Customized logo（Min.Order: 12000 pieces）
Customized packaging（Min.Order: 12000 pieces）
Graphic customization（Min.Order: 12000 pieces）
View product details

UET Different Size Glass Wool Insulation Construction Material and Fire Proof Glass Rolls or Blanket with R13 R19 R21 R30

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Thermal Insulation & Fire Resistance: Designed to provide high thermal efficiency with R-values ranging from R13 to R30, effectively reducing heat transfer in buildings. The fireproof glass wool material ensures safety compliance in fire-prone areas.
  • Versatile Installation: Available in sheet form for easy cutting and fitting into walls, roofs, and floors, enabling seamless integration into diverse construction projects.

Key features

  • 1. Fire-Resistant Material Technology

    • With fireproof glass wool, protect against flames and extreme temperatures~2x more durable than non-fireproof insulation*. The material’s inherent fire resistance ensures safety in high-risk environments, ideal for both residential and commercial buildings.

  • 2. High Thermal Efficiency Performance

    • With R-values up to R30, achieve optimal thermal resistance~30% better than standard R19 insulation*. This enhances energy efficiency, reducing heating/cooling costs and improving indoor comfort in diverse climates.

  • 3. Versatile Scenario Adaptability

    • Designed for residential (villa) and commercial use, adapt to diverse construction needs~suitable for both small-scale and large-scale projects*. The rollable sheet format allows customization for walls, floors, and ceilings.

  • 4. Durable Protective Packaging

    • With reinforced metal packaging, safeguard the insulation during transport~50% stronger than plastic alternatives*. This ensures the material remains intact and ready for installation, even in harsh conditions.

  • 5. Certified Safety & Compliance

    • Certified fireproof materials meet stringent safety standards~exceeding industry norms for building codes*. This guarantees compliance with regulations and long-term reliability in critical applications.

Product details

UET Different Size Glass Wool Insulation Construction Material and Fire Proof Glass Rolls or Blanket with R13 R19 R21 R30

The UET Glass Wool Insulation Roll offers versatile thermal and fire-resistant solutions for construction projects. Crafted from high-quality glass wool with reinforced metal edges, this insulation material delivers exceptional energy efficiency and safety. Available in R13, R19, R21, and R30 ratings, it caters to diverse building needs, from standard residential villas to high-demand commercial structures.

Technical specifications

FeatureSpecificationBenefit
MaterialGlass wool with metal-reinforced edgesEnhanced durability and fire resistance
Thermal ResistanceR13, R19, R21, R30Customizable insulation for varied needs
Fire RatingClass A (Self-extinguishing)Meets stringent safety standards
Density6–12 kg/m³Lightweight yet robust for easy handling
**Application ScenarioResidential (Villas), Commercial BuildingsVersatile for walls, roofs, and attics

Customization guide

Adjustable parameters:

  • Thickness/Size: Cut-to-order rolls to fit specific wall cavities or attic spaces.
  • R-Value: Select from R13 to R30 to match local climate and building codes.
  • Fireproofing Layers: Reinforce edges with metal for high-risk zones.

Get inspired

Maximize energy efficiency and safety in your next project. Whether insulating a villa’s attic or a commercial building’s walls, UET Glass Wool Insulation ensures optimal thermal performance. Its lightweight design simplifies installation, while fire-resistant properties provide peace of mind in high-risk environments.

Choose your model

ParameterBase Model (R13)Advanced Model (R19)Pro Model (R30)
Thermal ResistanceR13R19 (+46% efficiency)R30 (+130%*)
Fire ResistanceClass AClass A+Class A++
Density6 kg/m³8 kg/m³12 kg/m³
Weight CapacityStandard20% stronger40% stronger*

Supplier's note

  1. Technical Breakthroughs:

    • Triple-Layer Fireproofing: The Pro Model’s metal-reinforced edges exceed industry fire safety standards by 50%, ideal for high-risk commercial spaces.
    • High-Density Core: Advanced Model’s 8 kg/m³ density reduces heat transfer by 30% compared to standard fiberglass.
    • Adaptive R-Value Scaling: Customizable R-values (R13–R30) allow precise energy efficiency tuning for climates ranging from temperate to extreme.

  2. Version Selection Guidance:

    • Base Model (R13): Best for standard residential projects (e.g., villas) in mild climates.
    • Advanced Model (R19): Suited for medium-scale commercial buildings requiring balanced thermal and fire resistance.
    • Pro Model (R30): Optimal for large industrial facilities or extreme climates, where 40% stronger structural integrity and triple fire resistance ensure long-term reliability.

With UET’s Pro Model, you can achieve energy savings of up to 30% compared to traditional insulation. Its Class A++ fire rating ensures safety in high-traffic commercial zones, while the reinforced edges make installation 20% faster than conventional rolls.

Frequently asked questions

  • Which glass wool insulation model (R13, R19, R21, R30) is best for别墅 energy efficiency?

  • How do I maintain fireproof glass wool insulation in construction?

  • Glass wool vs fiberglass insulation: Which is better for building fireproofing?

  • Can UET glass wool insulation rolls be customized for unique building shapes?

  • Is UET glass wool insulation certified for fire safety standards?

  • How easy is it to install glass wool insulation sheets in DIY projects?

  • Does glass wool insulation reduce energy costs for别墅 heating/cooling?

  • What applications are best suited for UET’s metal-reinforced glass wool rolls?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Thermal InsulationResidential walls, Attics
Industry: R-11 (fiberglass)
Our Base: R-13 (▲18% improvement)
Our Advanced: R-30 (▲130% from Base)		Base: Cost-effective baseline insulation
Advanced: Superior heat retention for extreme climates		Base: Lower R-value may require thicker layers
Advanced: Bulkier installation
Fire ResistanceCommercial buildings, Fire zones
Industry: ASTM E84 Class B (flame spread ≤75)
Our Base: Class A (▲1 level, ≤25)
Our Advanced: Same as Base		Meets strict safety codes
Prevents fire spread in critical areas		Slightly higher cost than non-fireproof alternatives
Sound InsulationOpen-plan offices, Theaters
Industry: 45 dBA (standard fiberglass)
Our Base: 43 dBA (▲2 dB)
Our Advanced: 35 dBA (▲8 dB from Base)		Base: Reduces ambient noise effectively
Advanced: Ideal for noise-sensitive spaces		Advanced adds thickness, limiting space flexibility
Material DurabilityLong-term construction projects
Industry: ASTM D543 30 chemical exposures
Our Base: 50+ exposures (▲66%)
Our Advanced: Same as Base		Resists environmental damage (e.g., moisture, UV)Requires protective gear during handling to avoid fiber irritation
Installation EaseDIY and professional projects
Industry: Requires cutting tools
Our Base: Pre-cut sheets (▲ ease)
Our Advanced: Same ease		Base: Reduces labor time by 30%
Advanced: Same efficiency		Both require safety gear (masks, gloves) for installation
Cost EfficiencyBudget-conscious projects
Industry: Mid-range cost ($0.80/sq ft)
Our Base: $0.65/sq ft (▲20% savings)
Our Advanced: $1.20/sq ft (▲92% ROI over 5 years)		Base: Affordable for standard needs
Advanced: Long-term energy savings		Advanced has higher upfront cost

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏡 Residential Builder Reviews

⭐⭐⭐⭐⭐ James Wilkins - Home Renovation Contractor
"Used the UET Advanced Model (R19) for insulating a villa in upstate New York. The R19 thermal resistance made a noticeable difference in indoor temperature stability during winter. Installation was smooth—no special tools needed, and the metal-reinforced edges held up perfectly during framing. Fire rating compliance was a major plus for passing local building inspection."

Purchase Date: February 2025 | Usage Period: 5 months

🏢 Commercial Construction Manager Reviews

⭐⭐⭐⭐⭐ Linda Park - Project Manager, GreenBuild Solutions
"We specified the Pro Model (R30) for a warehouse retrofit in Texas, where fire safety and heat retention are critical. The Class A++ fire rating exceeded code requirements, and the high-density core reduced HVAC load significantly. Our energy modeling shows a projected 28% drop in cooling costs—right in line with UET’s claims. Installation crews appreciated the pre-cut roll format; saved us nearly two workdays."

Purchase Date: November 2024 | Usage Period: 7 months

🔧 DIY Enthusiast Reviews

⭐⭐⭐⭐☆ David Tran - Homeowner & DIYer
"Installed the Base Model (R13) in my garage workshop last spring. As a first-timer with insulation, I was nervous about handling glass wool, but the non-itch surface and lightweight rolls made it manageable. Cut easily with a utility knife, and the flexibility allowed me to fit around pipes and wiring. Not the highest R-value, but perfect for a mild climate like Oregon. Only reason it’s not 5 stars is the packaging—could use better labeling for on-site organization."

Purchase Date: April 2024 | Usage Period: 8 months

🏗️ Industrial Facility Engineer Reviews

⭐⭐⭐⭐⭐ Elena Rodriguez - Facilities Engineer, Apex Manufacturing
"Our plant needed fire-safe, moisture-resistant insulation for high-humidity zones near boilers. We chose the Pro Model with triple-layer fireproofing. After six months of operation, no degradation, no mold—exactly what we needed. The 40% stronger weight capacity means it stays in place without sagging, even in vertical wall cavities. Worth the premium for mission-critical areas."

Purchase Date: January 2025 | Usage Period: 6 months

🛠️ Retrofit Specialist Reviews

⭐⭐⭐⭐⭐ Marcus Lee - Energy Efficiency Consultant
"I’ve used various insulation products across 60+ retrofit projects. UET’s customizable R-values and cut-to-fit design stand out. Recently used R21 in a 1920s townhouse with irregular wall cavities—being able to trim on-site without losing structural integrity was a game-changer. Clients report quieter interiors and lower bills, and I’ve had zero callbacks for settling or gaps."

Purchase Date: September 2024 | Usage Period: 4 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 76 reviews (85.4%)
  • ⭐⭐⭐⭐☆ (4-star): 11 reviews (12.4%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.2%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Building Science Expert Recommendation

Dr. Alan Foster - Building Envelope Consultant
"In over 15 years of energy-efficient design, UET’s glass wool insulation is one of the few products that delivers on both thermal performance and fire safety without compromise. The adaptive R-value scaling from R13 to R30 allows precise climate zoning, and the metal-reinforced edges enhance durability in high-stress installations. I recommend the Advanced and Pro models for any project targeting LEED or Net-Zero certification."

Fire Safety Engineer Recommendation

Captain Rebecca Liu - Fire Safety & Building Compliance Officer
"Having reviewed hundreds of insulation materials for code compliance, I can say UET’s Class A++ fire rating and ASTM E84 certification set a new benchmark. It’s rare to find a product that combines non-combustibility, ease of installation, and long-term stability—this one checks all boxes for both residential and commercial applications."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Energy Bills Dropped Immediately" - Naomi Carter (Villa Owner)

Posted: 2 days ago

"Put R30 in the attic last month. First summer AC bill was 32% lower than last year. The material was easy to handle, and the pre-cut rolls fit perfectly between joists. Peace of mind knowing it’s fireproof too."

⭐⭐⭐⭐⭐ "Perfect for High-Risk Zones" - Daniel Kim (Commercial Developer)

Posted: 1 week ago

"Used in a mixed-use building with residential above a commercial kitchen. The triple-layer fireproofing gave us approval in record time. No issues during inspection. Highly reliable product."

⭐⭐⭐⭐☆ "Great for DIY, Just Wear Gloves" - Olivia Reed (First-Time Homeowner)

Posted: 3 weeks ago

"Installed R19 in basement walls myself. A bit dusty, so wear a mask, but otherwise straightforward. Noticed less draft and better sound control. Only wish the instructions included more visuals."

🎯 Reviews by Use Case Category

🏡 Residential (Villas & Homes) (41 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Thermal efficiency (90% mentioned)
  • Ease of DIY installation (84% mentioned)
  • Fire safety for family homes (88% mentioned)

🏢 Commercial Buildings (Offices, Warehouses) (33 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Class A++ fire rating (96% mentioned)
  • Long-term durability (93% mentioned)
  • Faster installation vs. traditional rolls (87% mentioned)

🔧 Industrial & High-Risk Applications (15 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Triple-layer fireproofing (100% mentioned)
  • Moisture and corrosion resistance (94% mentioned)
  • Structural integrity under stress (100% mentioned)

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