Roof sandwich panel JI Roof 1000

for roofsgalvanized steel facing2 galvanized steel faces

Overview
JI Roof 1000 is a lightweight insulated roof panel with a trapezoidal outer steel sheet, a PIR (polyisocyanurate) foam core free of CFC/HCFC, and a lightly profiled inner sheet. Available in thicknesses from 30 to 150 mm, the panel delivers strong thermal performance for agricultural, industrial, commercial and residential roofs. The galvanized steel outer sheet provides weather resistance and low maintenance. JI Roof 1000 can be used with the JI 45-333-1000 profile and integrates with JI solar solutions.

Key features

• Trapezoidal outer steel sheet
• PIR insulation core (no CFC/HCFC)
• Lightly profiled inner sheet
• Available thicknesses: 30 / 40 / 60 / 80 / 100 / 120 / 130 / 150 mm
• Max panel width: 1000 mm; lengths up to 20500 mm
• Fire classification: 40–150 mm B-s1,d0; 30 mm B-s2,d0 (EN 13501-1:2019)
• Compatible with profile JI 45-333-1000 and solar integration

Dimensions
Length: Min. 2550 mm / Max. 20500 mm
Width: Max. 1000 mm

Thickness & weight

• 30 mm: 10.38 kg/m²
• 40 mm: 10.76 kg/m²
• 60 mm: 11.52 kg/m²
• 80 mm: 12.28 kg/m²
• 100 mm: 13.04 kg/m²
• 120 mm: 13.78 kg/m²
• 130 mm: 14.17 kg/m²
• 150 mm: 14.94 kg/m²

Material & characteristics

• Material: Steel S280 GD (galvanized)
• Core: Polyisocyanurate (PIR) insulation
• Outer/inner sheets: coated galvanized steel
• Fire behavior: 40–150 mm B-s1,d0; 30 mm B-s2,d0 (EN 13501-1:2019)

Reference standards

• Galvanized steel: EN 10346:2015 (tolerances EN 10143)
• Coil coating: EN 10169:2022
• Tolerance / geometry and calculations: EN 14509:2013

Insulation table
Thickness (mm) | U (W/m²K) | Rw (dB)
30.0 | 0.67 | 24.0
40.0 | 0.50 | 24.0
60.0 | 0.35 | 24.0
80.0 | 0.27 | 25.0
100.0 | 0.21 | 26.0
120.0 | 0.18 | 26.0
130.0 | 0.16 | 26.0
150.0 | 0.14 | 27.0

Coating options (selection)

• Essential (25 µ) — basic coil coating for outdoor use
• Ultra — textured coating for higher surface hardness and handling resistance
• Ultra-X (Ultra 75) — highest durability for roofs and facades
• HPS 200 Ultra® — high-performance coil coating for aggressive environments

Technical specifications

• Product name: JI Roof 1000
• Brand: Joris Ide
• Panel type: Insulated roof panel with trapezoidal outer sheet
• Core material: PIR (polyisocyanurate)
• Outer/inner sheets: coated galvanized steel (Steel S280 GD)
• Available thicknesses (mm): 30 / 40 / 60 / 80 / 100 / 120 / 130 / 150
• Weights (kg/m²): see Thickness & weight section
• Max panel width: 1000 mm; Lengths: 2550–20500 mm
• Fire classification: 30 mm (B-s2,d0); 40–150 mm (B-s1,d0) per EN 13501-1:2019
• Standards: EN 10346, EN 10169, EN 14509
• Compatible profile: JI 45-333-1000
• Integration options: compatible with JI solar solutions