Knauf Earthwool Sound Shield Wall Batts R4.0 HD 430mm x 1160mm (4.49m²)

Knauf Earthwool R4.0 HD Sound Shield Insulation Batts offer a premium solution for homeowners and builders looking to improve both acoustic and thermal insulation between floors and in walls. Made from resilient, soft glasswool with Knauf’s innovative ECOSE® Technology, these batts are comfortable to handle and install. With an R4.0 rating and high-density composition, they provide outstanding soundproofing and thermal benefits, making them ideal for multi-storey homes and spaces where noise reduction is essential.

Knauf’s Earthwool Sound Shield line is recognized for its eco-friendly production, utilizing up to 80% recycled glass and a binder that’s free from added dyes or formaldehyde. This results in a naturally brown, low-itch insulation that’s healthier for installers and occupants alike.

Key Features

• Superior Soundproofing: The high-density R4.0 Sound Shield batts absorb and reduce noise transmission through floors and walls, making them ideal for TV rooms, bedrooms, and multi-storey homes. These batts reduce up to 75% of noise transfer between floors, creating a quieter and more peaceful indoor environment.
• Thermal Insulation: With an R4.0 thermal resistance rating, these batts maintain comfortable indoor temperatures year-round, reducing the need for heating and cooling. They are suitable for both warmer and cooler climates and help lower energy bills.
• Sustainable Composition: Manufactured from recycled glass and bound with ECOSE® Technology, the batts are environmentally friendly, non-toxic, and safe for indoor air quality. Knauf’s production process minimizes environmental impact, making these batts a sustainable choice.
• Soft Touch Technology: Unlike traditional glasswool, Earthwool products are soft to touch and low-itch, ensuring an easier, more comfortable installation process for both DIY enthusiasts and professionals.

Product Specifications

• R-Value: 4.0
• Density: High-density glasswool
• Thickness: 140mm
• Available Widths: 430mm and 580mm
• Material Composition: Up to 80% recycled glass, non-combustible, mold-resistant glasswool

Application Areas

• Multi-Storey Homes: Designed for use between floors in double-storey homes, Earthwool Sound Shield R4.0 HD batts effectively reduce noise from foot traffic and other sounds, providing both comfort and privacy.
• Walls and Partitions: Ideal for internal walls in areas where soundproofing is essential, such as bedrooms, home offices, and media rooms. The batts offer a balance of thermal and acoustic insulation, creating comfortable, quiet spaces.
• Commercial Buildings: These batts are perfect for soundproofing in offices, hotels, and other commercial settings. The R4.0 rating provides both acoustic and thermal benefits, contributing to a productive work environment.

Additional Resources

• Earthwool Ceiling Batts Data Sheet
• Earthwool Unfaced Warranty
• Knauf CertiFire Certificate
• Installation Instructions – Earthwool Ceiling Batts
• Knauf MSDS

These insulation batts represent Knauf’s commitment to creating sustainable, effective, and user-friendly insulation solutions. Whether you’re looking to improve thermal efficiency or reduce noise, Knauf Earthwool Sound Shield R4.0 HD Insulation Batts provide reliable performance, safety, and ease of installation.