03 Building envelope · Report 5644T22

Isotoit sandwich panel

Name: Isotoit sandwich panel
Brand: Atlas Steel

Insulated roofing · PIR/PUR 30 to 60 mm

The Isotoit panel combines thermal insulation, stiffness and fast installation: roofing and insulation are installed in a single lift, for lasting weathertightness and a uniform finish.

Characteristics

Cover width1,000 mm
Foam thicknesses30 · 40 · 50 · 60 mm
InsulationPIR / PUR · λ = 0.0223 W/m·K

Benefits

Integrated thermal insulation PIR/PUR core λ = 0.0223 W/m·K
Lasting weathertightness and fast installation in a single operation
25 µm polyester facings RAL 9002 finish

Applications

Insulated industrial or agricultural roofs
Workshops and cold stores
Insulated metal extensions

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Reference	Weight (kg/m²) · 0.50/0.50	Foam (mm)	Allow. load at 2.00 m (daN/m²)
Isotoit 30	10,4	30	170
Isotoit 40	10,8	40	190
Isotoit 50	11,2	50	220
Isotoit 60	11,6	60	260

Weights and loads from test report no. 5644T22, established with 0.40 / 0.50 mm facings in S220GD/S250GD: minimum pressure / suction values. Values for the 0.40/0.40 and 0.50/0.50 facings sold are provided on request. Spans of 1.40 to 3.40 m: full load table on request. Sealed through-fixing on Z purlins.

Useful for this product

Design tool · Atlas DesignCalculate my buildingComplete building, roofing and cladding included.Start the calculation →BrochureBuilding envelopePDF · 12 pagesDownload →Technical data sheetIsotoit sandwich panelDimensions and characteristics, printable.View →

Thermal performance · PIR/PUR core · λ = 0.0223 W/m·K

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Thickness	Rth (m²·K/W)	U (W/m²·K)
30 mm	1,36	0,66
40 mm	1,82	0,51
50 mm	2,24	0,41
60 mm	2,73	0,35

Standard colours. RAL 9002 grey white on both facings as standard. Colour of the customer's choice from 5,000 m².