Architectural/Furniture Felt Applications There are many uses for felt in furniture and architectural applications. Common uses are sound deadening, wall covering, acoustical, and padding applications. Many types of felt can be used for these types of applications, but wool felt is most prevelant. HUARI Felt Company can custom dye a variety of felt densities anywhere from 0.5mm to 25mm thick, to match virtually any pantone color (minimum order applies).