A high-performance, non-combustible A1 stone wool insulation board designed for flat roofs and parapets, featuring a factory-bonded mineral fleece facing for superior membrane adhesion.
Roofclad® Mineral Fleece is a non-combustible stone wool insulation board designed for use within flat roof and parapet constructions, specifically optimized for single-ply, fully bonded, and torch-on roofing systems. Manufactured from volcanic basalt rock, Roofclad Mineral Fleece provides reliable thermal insulation, fire resistance and acoustic absorption within modern roof assemblies.
ROOFCLAD®Mineral Fleece is specified across Roof Insulation constructions. Typical application areas include:
Datasheets, Declarations of Performance, BIM files and certificates for ROOFCLAD®Mineral Fleece are available on request from our technical team.
Contact technical team| Name | Value | Unit |
|---|---|---|
| Reaction to fire (Euroclass) | A1 — non-combustible | — |
| Classification standard | BS EN 13501-1 | — |
| Nominal density | 150 | kg/m³ |
| Declared thermal conductivity (λD) | 0.039 | W/mK |
| Thickness range | 60–185 | mm |
Full property schedule (water absorption, vapour resistance, compressive strength, dimensional stability) available on request.
| Product code | Thickness (mm) | Width (mm) | Length (mm) | Pieces / pallet (pcs) | m² / pallet (m²) |
|---|---|---|---|---|---|
| TWRM150060 | 60 | 600 | 1200 | 32 | 23.04 |
| TWRM150085 | 85 | 600 | 1200 | 24 | 17.28 |
| TWRM150105 | 105 | 600 | 1200 | 24 | 17.28 |
| TWRM150115 | 115 | 600 | 1200 | 16 | 11.52 |
| TWRM150150 | 150 | 600 | 1200 | 16 | 11.52 |
| TWRM150185 | 185 | 600 | 1200 | 12 | 8.64 |
Project references and case studies featuring ROOFCLAD®Mineral Fleece are available on request.
Contact technical teamOur technical team can help you specify ROOFCLAD®Mineral Fleece for your project.
Phone: 020 3949 8826
Email: [email protected]
Locate your nearest Thermawool stockist or distributor for availability and lead times across the UK.
Find a stockistHead Office
1 Bedlam Mews, London, SE11 6DF
Warehouse
Unit 1, Mirravale Estate, Dagenham, RM8 1YY
