# Seaweed-Based Prefab Panels Kathryn Larsen is Interesting in Utilizing Seaweed for Construction By Kalin Ned | Published 2019-07-23 | Eco Source: Trend Hunter, https://www.trendhunter.com/trends/prefab-panel References: [dezeen](https://www.dezeen.com/2019/07/17/eelgrass-seaweed-thatch-prefab-panelling-kathryn-larsen-denmark/) & [kathrynlarsen](https://kathrynlarsen.com/) There are many positive implications for the use of seaweed in the construction of prefab panels. According to Kathryn Larsen — who is inherently interested in the instrumentality of the material, eelgrass is "naturally fireproof, rot-resistant, [carbon negative](https://www.trendhunter.com/trends/picoplanktonics), and becomes entirely waterproof after about a year." These characteristics become incredibly alluring as the architecture industry is shifting focus to be more efficient, cost-effective and sustainable. The blooming potential behind the use of seaweed as prefab panels came to Kathryn Larsen as she was learning about how the Viking thatched their roof in seaweed. After heavy research and prototyping, the designer was able to develop "a set of prefabricated eelgrass-thatched panels to suit roofs or facades." ## Trend Insights (Trend Hunter) - Score: 5.6/10 - Popularity: 74% | Activity: 85% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Eco](https://www.trendhunter.com/eco) > [Eco Architecture](https://www.trendhunter.com/ecoarchitecture) ## Key Themes ### Key Themes Behind This Trend - **Seaweed-based Construction:** The use of seaweed in construction offers opportunities for more efficient, cost-effective, and sustainable building practices. - **Prefab Panel Innovation:** Developing prefab panels made from seaweed can revolutionize the architecture industry by providing fireproof, rot-resistant, carbon-negative, and waterproof building materials. - **Sustainable Architecture Materials:** The utilization of seaweed as a building material aligns with the industry's shift towards sustainability, offering significant disruptive innovation potential. ### Where This Applies - **Construction:** The construction industry can explore the use of seaweed-based prefab panels to enhance efficiency, reduce costs, and promote sustainable building practices. - **Architecture:** Incorporating seaweed-based prefab panels into architectural designs can lead to disruptive innovation in creating eco-friendly and durable structures. - **Sustainable Materials:** The development of seaweed-based construction materials opens up opportunities for the sustainable materials industry to provide environmentally friendly alternatives for various applications. ## Related on Trend Hunter - [Plant-Based Guesthouse Designs](https://www.trendhunter.com/trends/rooted-potential.md) - [3D-Printed Seaweed Chairs](https://www.trendhunter.com/trends/kelp-chair.md) - [Seaweed Packaging Developments](https://www.trendhunter.com/trends/pa-consulting.md) - [Balearic Island Housing Projects](https://www.trendhunter.com/trends/life-reusing-posidonia.md) - [Heat-Storing Seaweed Materials](https://www.trendhunter.com/trends/swansea-university.md) - [Algae Resin Pavilion Forms](https://www.trendhunter.com/trends/puddle-pavilion.md) - [Sleek Seaweed-Based Scrubs](https://www.trendhunter.com/trends/kelp-clothing.md) - [Prefab Timber Pods](https://www.trendhunter.com/trends/forest-nests-treepod-project.md) - [Inflatable Modular Greenhouses](https://www.trendhunter.com/trends/havn.md)