← Back to all panels
Roofing

DC300 Rock Fibre Roof Panel

The DC300 is the ultimate insulated roof panel for pitched roofs demanding top-tier fire safety and acoustic comfort. Engineered with a robust mineral wool core and reaching thicknesses up to 240mm, it delivers unrivaled fire resistance, noise reduction, and excellent thermal insulation.

Request a QuoteCall Sales
DC300 Rock Fibre Roof Panel

Key Advantages

High fire resistance (A2-s1,d0)
Improved acoustic comfort
Robust mineral wool core
Good mechanical performance
Quick and easy installation
Long service life maintaining quality

Technical Specifications

Standard Length
From 2500 mm to 13500 mm
Effective Width
1000 mm
Type of Metal
Steel S280 GD
Outer Plate
Trapezoidal steel plate, type 37-250-1000 (0.60mm standard)
Coatings
Essential (25 µ), Ultra 60, Ultra 75
Inner Plate
Lightly profiled steel (Linear) (0.50mm, RAL 9002 15µ)
Fire Class
A2-s1,d0 (EN 13501-1:2019)
Fire Resistance
Up to REI 120
Minimum Roof Pitch
≥ 5°

Performance Data

ThicknessWeightU-Value
50mm15.65 kg/m²0.77 W/m²K
60mm16.58 kg/m²0.66 W/m²K
80mm18.64 kg/m²0.51 W/m²K
100mm20.64 kg/m²0.41 W/m²K
120mm22.64 kg/m²0.35 W/m²K
150mm25.57 kg/m²0.28 W/m²K
175mm28.08 kg/m²0.24 W/m²K
200mm30.71 kg/m²0.21 W/m²K
240mm34.64 kg/m²0.18 W/m²K

Real World Applications

DC300 Rock Fibre Roof Panel application showcase 1
DC300 Rock Fibre Roof Panel application showcase 2
DC300 Rock Fibre Roof Panel application showcase 3