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Fiber Block Insulation

Fiber Block Insulation

Introducing Fiber Block, the innovative solution for insulating your CMU walls with sustainability at the forefront.

Product Overview

Explore the features and benefits of our Fiber Block insulation.

Fiber Block

Fiber Block

Fiber Block offers a simple and effective insulation method, with an R-4 value per inch, crafted from organic, sustainable materials.

  • Biodegradable
  • Compostable
  • Recyclable

Fiber Block Cost Calculator

Calculate the cost of insulating your CMU walls with Fiber Block.

Note: Typical filled CMU wall, CMU filled, 7/8" hat channel, and interior 5/8" gypsum board insulation R-value with Fiber Block and without.

Fiber Block Diagram

Our Certifications

By choosing Renew Fiber products, your project will earn high ‘scores’ in different areas of evaluation, such as substances, emission measurements (VOC) and responsible purchase.

Please note that products cannot be certified for BREEAM or LEED, as this is a certification for architecture and construction projects.

BREEAM and LEED Certification

BREEAM and LEED projects Information

By choosing Renew Fiber products, your project will earn high ‘scores’ in different areas of evaluation, such as substances, emission measurements (VOC) and responsible purchase.

Fire Rating Information

Fire Rating Information

Renew Fiber Acoustic panels in their natural, non-coated aesthetics, achieving a class A Fire Rating (ASTM E84).

Class A fire ratings indicate a flame spread rating somewhere between zero and 25.

Material that fall into Class A or Class 1 include things like brick, gypsum wallboard, and fiber cement exterior materials.

These materials do not burn well and are very unlikely to contribute fuel to a fire.

Cradle to Cradle Certification

Cradle to Cradle

Standards, guidance, methodologies, policies and forms supporting the Cradle to Cradle Certified® Products Program.

Contact Us

Feel free to reach out to us for any inquiries or feedback.