BarrierSheet FM 4478 Approved
→ This approval covers Solarpanels (PV) on Single-Ply, Polymer-Modified Bitumen, Built-Up Roof (BUR) and Liquid Applied roof assemblies for Class 1 and noncombustible roof deck construction.
About us
About AllShield
Mineral Technology for Fire Safety and Durability
AllShield develops high-performance mineral-based products that protect buildings and infrastructure against fire, acids, weathering, and aging. Our solutions are PFAS-free, CO₂-low, and proven to extend the lifespan of roofs, façades, and industrial surfaces.
From our Research & Development base in the Netherlands, we design and validate coatings and sheets that are non-combustible, acid-resistant, and environmentally safe. We collaborate with insurers, contractors, and certification bodies worldwide to create next-generation protection for flat roofs, solar systems, and more. AllShield does not produce or sell directly. We license our formulas to selected partners for production, sales, and distribution in defined regions.
Looking for a certified, future-proof upgrade for your portfolio? Let’s connect.
AllShield – Proven Protection. Licensed Innovation.
Our certificates
AllShield solutions have been extensively tested and certified by leading international institutions. Our mineral-based systems meet the highest standards for fire safety, durability and performance across roofs, buildings and infrastructure. Below you’ll find a selection of our most relevant certifications.
BarrierSheet FM 4470 Approved
→ This approval covers Single-Ply, Polymer-Modified Bitumen, Built-Up Roof (BUR) and Liquid Applied roof assemblies for Class 1 and noncombustible roof deck construction.
FM 4484 Approved
→ Tested and listed on FM RoofNav.
→ Protects flat roofs with PV against external fire spread.
FM 4482 Approved – Class 1
→ Tested and listed on FM RoofNav.
→ Suitable for non-combustible roof maintenance applications.
BROOF (t1) conform NEN 6063:2019 13501-5 BarrierSheet
→ BarrierSheet as a coverboard below a new waterproof membrane.
→ BROOF (t1) firebrand test.
Kiwa dynamic wind load
→ Tested for wind uplift resistance at Kiwa-BDA.
→ Proven to stay securely attached under storm wind loads.
A1 Certification AllShield Blue coating
→ A1 Non combustable certification.
→ Caloric bomb test.
