Project on Value-Added Development of Chanthaburi Krajood (Sedge) Mat Scraps into Creative Products: A Case Study of Furniture Design

Abstract

This research aimed to study the wisdom of Chanthaburi reed mats, design and develop creative furniture products from reed mat scraps, and conserve the value of unused reed mat scraps. The case study was conducted in Bang Sakao and Samed Ngam communities, Chanthaburi Province, between February and October 2025.

The research employed mixed methods, including qualitative research through in-depth interviews with three reed mat producers and one product designer, and quantitative research using online questionnaires from 400 samples aged 18-60 years. The study found that a large amount of reed mat scraps from the production process was not being reused. Most consumers

were interested in products made from reed mat scraps and agreed with their upcycling into creative products.

The research team developed two lamp prototypes from Chanthaburi reed mat scraps: "Manee Chan" - a contemporary chandelier-style lamp in earth tones, and "Waew Waree" - a minimalist table lamp in blue tones. Resin casting technique was used to preserve the mat's identity. The products were exhibited at "ME MAT(CH)U" exhibition at Bangkok Art and Culture Centre from October 28 to November 2, 2025. Ninety-three visitors rated their satisfaction and understanding at high levels (more than 80% gave a rating of 5).

This research demonstrates that Chanthaburi reed mat scraps can create new value in both cultural and economic dimensions through creative design concepts and upcycling approaches, which help reduce waste, generate income for communities, and sustainably preserve local wisdom.