U.S. Mattress Brand Evidence Profile

Does a Siena Sleep Mattress Have Fiberglass? (Law Tag & Material Teardown)

Independent analysis of Siena Sleep: operating parent company Resident Home / Ashley Furniture Industries, manufacturing facilities in Ashley Advanced Manufacturing Complexes (Arcadia WI, Ecru MS, Advance NC, Saltillo MS), Uniform Registry Number (URN: WI-10492, MS-39102, NC-29104), and 2026 flammability barrier safety disclosures.

Flammability & Safety Forensics

2026 Fiberglass Determination: NO (Clean 2026)

Fire Barrier Material:

Inherently Flame-Resistant Viscose Rayon infused with Hydrated Silica (Glass-Free)

Switch Year / Phase-Out Date:

Phased out glass fiber by late 2023 / early 2024 across all production lines

Physical Law Tag Disclosures:

Law Tag Disclosure: DO NOT REMOVE COVER / Inherently Flame-Retardant Rayon Barrier | Zero active class actions; certified compliance with CPSC 16 CFR Part 1633

Litigation & Compliance Status:

Clean Record

Manufacturing & Industrial Geography

Factory Footprint & Ownership Lineage

Operating Parent / OEM:

Resident Home / Ashley Furniture Industries (Founded 2021)

Manufacturing Model:

Vertically Integrated Mega-Complex & Co-Packer · Assembled in USA from Domestic & Imported Materials

Physical Plant Locations:

Ashley Advanced Manufacturing Complexes (Arcadia WI, Ecru MS, Advance NC, Saltillo MS)

Uniform Registry Number (URN):

WI-10492, MS-39102, NC-29104

Evidence Citation: Corporate Manufacturing Registry & Law Tag Audits (Verified Source URL ↗)

Complete Model Lineup

All 5 Documented Models (3 Active, 0 Legacy)

Active (Aug 2026) · Hybrid & Multi-Layer System