Thermal RockFloor® 2026-02-03
The ROCKWOOL® RockFloor® range is a tissue-faced, thermal insulation board with compressive strength for floor applications.
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Application(s)
- Floors & Ceilings
- Ground Floors
Product description
Manufactured from stone wool, Thermal RockFloor is non-combustible insulation for ground floors to provide occupants with a solution for thermal comfort and heat conservation in dwellings.
The dual density structure of Thermal RockFloor means it can be laid over slightly uneven subfloors.
- Euroclass A1 in accordance with BS EN 13501-1 Reaction to Fire rating
- Thermal conductivity 0.038 W/mK
- CE marked in accordance with EN 13162:2012+A1:2015

RockFloor Datasheet
Thermal and acoustic stone wool insulation for ground and separating floors - RockFloor

RockFloor (Ground Bearing Slab) Installation Guide
Installation guidelines for ROCKWOOL RockFloor (Ground Bearing Slab)

SUIS ROCKWOOL UK
Safe use instruction sheet ROCKWOOL stone wool insulation products

Republic of Ireland Price List
Price List March 2025

UK Price List
Price List March 2025
Hands-on fire-stopping training
ROCKWOOL’s specially created expert led one-day course in fire stopping theory and practical installation practice for industry professionals.
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