5 Advantages of Using Rice Hull Siding For Your Project

Siding options have evolved significantly in recent years, reflecting a growing trend toward repurposing waste into innovative wood alternatives and composites. Some of these materials include recycled plastics, natural resources, and innovative waste products like rice hulls. Rice hulls, also known as husks, are the protective outer layers of rice grains that are discarded during the food production process, often ending up in landfills. With over 20 billion pounds of rice grown by the United States per year, significant amounts of hulls are filling landfills which offers a remarkable opportunity to reduce global waste and create more sustainable building solutions.

Rice hulls can serve as an effective and eco-friendly ingredient for building materials, offering unique benefits that traditional materials may lack. A prime example of this is Modern Mill’s ACRE™, a rice hull-based product that offers a mix of performance strengths, stunning appeal, and environmental benefits not found in any other material.

In the sections below, we’ll delve into the strengths of using rice hull siding and explore the numerous advantages it can bring to your projects!

Year Round Durability

Rice hull siding is designed to withstand harsh conditions and aesthetic appeal. Naturally resistant to water, pests, and rot, it thrives in humid and wet environments, significantly reducing the need for maintenance. ACRE, a leading rice hull-based siding, goes a step further with its lightweight yet exceptionally strong composition, resisting breakage and outperforming traditional materials.

In a world where extreme weather is an increasing concern, rice hull siding rises to the challenge. For example, ACRE shiplap siding is certified by the Wildland Urban Interface (WUI) for fire resistance and is also approved by Miami-Dade County for wind load resilience, ensuring it performs in both fire-prone and hurricane-prone regions. These qualities make rice hull siding a reliable and sustainable choice for a variety of climates.

Effortless Workability for DIY and Professionals

Rice hull siding is designed with both DIY enthusiasts and professional builders in mind, offering ease of use comparable to traditional wood. Its lightweight composition makes it simple to handle and maneuver, reducing installation time and effort. Like wood, materials like ACRE can be cut, drilled, and fastened using standard woodworking tools without generating harmful dust, creating a safer work environment. 

Unlike many composite materials, rice hull siding doesn’t produce static cling, keeping worksites cleaner and more efficient. Additionally, rice hull siding like ACRE can be easily thermoformed into custom shapes, providing flexibility for intricate designs or unique architectural details. This combination of workability and versatility makes it a standout choice for projects of any scale.

Design Versatility with Stunning Visual Appeal
Another standout feature of rice hull siding is its remarkable design versatility, which allows it to complement a wide range of architectural styles. Whether you’re aiming for a modern, minimalist look or the timeless appeal of natural wood, rice hull siding can deliver the aesthetic you’re envisioning without compromising performance.

Rice hull-based products like Modern Mill’s ACRE are available in various profiles, including shiplap, board and batten, and edge and center bead/V-groove options. This flexibility allows for endless design possibilities, making it easy to incorporate into both residential and commercial projects. Whether you’re accenting a single feature wall or using it for full exterior cladding, the customizable finishes and textures provide a high-end, polished look that rivals wood.

Beyond its diverse profiles, ACRE offers an unmatched level of customization with color and finish options. It is the first composite material that can be stained, giving you the ability to achieve a natural wood finish without the upkeep of traditional wood. ACRE also easily accepts paints or stains without primer and is compatible with hundreds of approved finishes (see coatings resources for optimal performance). This allows you to choose from a broad spectrum of colors, offering greater flexibility to match any design theme and giving your project a polished, personalized look.

Eco-Friendly Replacement to Wood Without Compromise

Rice hull siding offers a sustainable alternative to traditional wood, effectively simulating the natural beauty of wood with the environmental advantages only obtainable with upcycled materials. Rice hull siding provides a more practical and eco-friendly solution to sourcing building materials. While old-growth trees take hundreds of years to mature, rice can be grown and harvested in just a few months, making it a highly renewable resource. By using rice hulls instead of wood, rice hull siding is an effective way for environmentally conscious consumers to help preserve valuable forests, by saving old-growth trees and reducing deforestation.

In addition to protecting forests, rice hull siding like ACRE plays a key role in reducing carbon emissions by minimizing the need for traditional wood harvesting and reducing transportation. It also promotes a circular economy by recycling agricultural waste, further minimizing environmental impact. Beyond this, rice hull siding contributes to reducing global waste by repurposing what would otherwise be discarded. ACRE, for example, is designed to be durable and long-lasting, requiring less maintenance and replacement compared to wood, thus promoting sustainability throughout its lifecycle. By transforming agricultural waste into durable, high-performance materials, rice hull siding redefines sustainability in building, setting a new standard for eco-friendly innovation.

Low-Toxicity Materials for Healthier Indoor Air Quality

Indoor air quality is a critical consideration in modern building design, especially as Americans spend nearly 90% percent of their time indoors, according to the Environmental Protection Agency. Many traditional building materials can emit volatile organic compounds (VOCs) and other harmful chemicals, contributing to poor air quality and posing risks to occupant health. 

ACRE products offer a safer alternative, as it’s made without the use of toxic adhesives or chemical treatments that are common in traditional wood products and composites. Rice hull siding like ACRE does not contain formaldehyde, forever chemicals, or any other harmful VOCs, making it an excellent choice for projects prioritizing indoor air quality. By selecting low-toxicity materials like rice hull siding, architects and builders can create healthier spaces for living and working while also meeting stringent environmental and health standards, including the potential to earn LEED credits for using sustainable, non-toxic materials like ACRE.

Conclusion

Rice hull siding is paving the way for sustainable construction, offering a practical, eco-friendly alternative to traditional materials. Its durability, versatility, and environmental benefits make it an excellent choice for builders and homeowners aiming to create spaces that are both beautiful and sustainable.

If you’re interested in learning more about how rice hulls are made into building materials, Modern Mill explored this process from waste to ACRE in a TV episode here. 

Interested in exploring rice hull siding for your project? Order samples today or fill out the contact form below, we’d be happy to start the conversation!