| Parameter | Specification |
| Product Name | ECOFOX Brown Glass Wool Batts for Loft Insulation |
| Material | Glass Wool |
| Color | Brown |
| Product Form | Pre-Cut Insulation Batts |
| Facing | Kraft Paper Facing |
| R-Value | R1.8–R6.0, R8, R11, R13, R15–R30, subject to thickness and product configuration |
| Thickness | 50–260 mm |
| Width | 400 / 430 / 580 / 600 mm |
| Length | 1160 / 1220 / 2400 / 2440 mm |
| Installation | Suitable for loft floors and applicable roof insulation systems |
| Custom Sizes | Available upon request |
Glass Wool Batts for Attics, Ceilings, and Residential Spaces
When updating a residential building envelope, specifying the right loft insulation directly impacts year-round energy efficiency and indoor comfort. Without a continuous thermal layer, conditioned air escapes through ceiling cavities, driving up heating and cooling loads. ECOFOX wool insulation for lofts combines a high-performance glass wool core with a durable kraft paper facing, engineered specifically to meet the demands of modern attic floors, ceiling spaces, and residential retrofit projects.
Built for global distributors, contractors, and project developers, ECOFOX provides reliable manufacturing capabilities, customizable specifications, and flexible private-label support.
Every market operates under unique energy codes and structural standards. ECOFOX configurations are tailored to match your precise commercial and technical requirements.
| Technical Parameter | Specification Range / Options |
| Material Type | Glass Wool Batt with Kraft Paper Facing |
| Nominal Thickness | Customizable (typically 50mm – 200mm based on project demand) |
| Density Range | Tailored to structural load and thermal targets |
| Facing Type | Reinforced Kraft Paper (designated vapor control / handling surface) |
| Fire Classification | Non-combustible core / Euroclass ratings available per export standards |
| Packaging Format | Compressed roll or flat-pack batt packaging to optimize shipping volume |
Please confirm your local building regulations, required fire ratings, and thermal resistance targets before finalizing your purchase order.
ECOFOX faced glass wool batts are versatile and suited for various residential and light commercial assemblies:
Attic & Loft Floors: Laid flat across unconditioned loft spaces between ceiling joists.
Residential Ceiling Cavities: Installed within framed ceiling systems in houses and apartments.
Loft Renovation Projects: Upgraded insulation layers to meet current energy-efficiency codes.
Prefabricated Timber Frames: Modular building systems requiring precision-cut insulation batts.
Professional Note: Installation placement dictates system design. Unconditioned loft insulation is laid horizontally at the ceiling plane, whereas conditioned attic roofs follow the rafter slope—requiring entirely different ventilation and moisture-management strategies. Always follow local structural engineering codes.
Pre-Installation Inspection: Check the loft structure for active water leaks, structural damage, or prior moisture buildup and resolve them before laying insulation.
Precision Cutting: Measure the span between joists or rafters, cutting batts slightly oversized to achieve a snug friction fit without leaving gaps.
Avoid Over-Compression: Do not compress glass wool beyond its design limit. Crushing the material reduces its trapped air volume and lowers its total $R$-value.
Ventilation & Safety: Maintain clear eave and ridge ventilation pathways. Keep insulation safely away from recessed light fixtures, flues, and heat-producing equipment unless required clearances are met.
Personal Protection: Installers should wear appropriate gloves, eye protection, clothing, and respiratory masks in line with standard safety guidelines.
As an established manufacturer backed by export experience, ECOFOX partners directly with building material importers, regional distributors, and large-scale contractors. We offer comprehensive support to align with your supply chain needs:
Custom Dimensions: Tailored batt lengths, widths, and thicknesses.
Private-Label Packaging: Custom printed bags, brand labeling, and barcode integration.
Export Documentation: Complete technical data sheets, compliance support, and logistics coordination.
To request a formal quotation, please provide your target thickness, density, dimensions, kraft paper requirements, estimated order volume, and destination port.
Contact our team today to discuss your upcoming project or long-term distribution requirements.
TIANJIN GREEN BUILDING TECH CO., LTD. is a leading manufacturer of environmentally friendly heat insulation materials, specializing in high-cost performance glass wool and stone wool insulation solutions for the building, industrial, and maritime sectors. Our products... [ Read More >>]
