---
title: "Stone Wool Roof Board | Flat, Pitched & Metal Deck"
description: "TSW roof board + TSF composite slab for flat roof, pitched roof underlay, metal deck insulation, green roof underlay. A1 non-combustible, hydrophobic. FM + CE EN 13162 verified. Authorized distributor, 30-50% below European brands."
url: "https://stenvak.com/en/applications/roof"
source: "Generated from messages/en.json meta + SSOT — do not edit by hand."
---

# Stone Wool Roof Board | Flat, Pitched & Metal Deck

TSW roof board + TSF composite slab for flat roof, pitched roof underlay, metal deck insulation, green roof underlay. A1 non-combustible, hydrophobic. FM + CE EN 13162 verified. Authorized distributor, 30-50% below European brands.

> Stenvak distributes Taishi® Rock Wool insulation to B2B buyers in 40+ export markets. Manufactured by Shandong Taishi Group, founded 2011, with 600,000 t/y capacity across 6 production bases in Tai'an, Shandong, China. FM Approved, CCS, CE (EN 13162), KS, GOST, RoHS certified. Authoritative datasheets and certifications available on the website.

Stenvak is the trade name of the international distribution arm. Taishi® is the upstream manufacturer brand (ingredient branding model). Contact: info@stenvak.com · WhatsApp +86 137-3139-6666.

Canonical page: https://stenvak.com/en/applications/roof