Metapanel | Insulated Sandwich Panel Systems

General Information
Technical Specifications
Payload Table

Slope is less than 5%; It is used on the roofs and walls of large-sized buildings with steel or prefabricated carrier systems, such as factory buildings, industrial buildings, sports facilities, hypermarkets, shopping malls, market buildings.

Isolation Material	Flammability Class	Isolation Density	Isolation Thickness (mm)	Thermal Conductivity Coefficient (λ)	U Value	R Value
Isolation Material	Flammability Class	Isolation Density	Isolation Thickness (mm)	Thermal Conductivity Coefficient (λ)	(W/m²K)	(h·ft²·°F/Btu)
Rockwool	A2 s1 d0 (TS EN 13501-1)	90-100-110-120 kg/m³	50	0.036 W/mK	0.68	8
			60		0.58	10
			80		0.44	13
			100		0.35	16
			120		0.29	19
			150		0.24	24
Skin	1.20~1.50mm thick TPO or PVC Membrane
Inside	Painted Galvanized Sheet 0.50-0.60-0.70 mm

U value is calculated in accordance with TS EN 14509. The U value has been converted to the American R value.

Product Name	Metal Thickness (mm)	Panel Weight (kg/m²)	Span (mm)	Pearl Range
				1000	1500	2000	2500	3000
				Max.Spread Load (kg/m²)
32/250 Trapeze	0.40	3.77	Two Span	341	208	108	58	51
	0.40	3.77	Three Span	393	242	128	70	63
	0.50	4.71	Two Span	421	258	135	72	63
	0.50	4.71	Three Span	485	297	162	90	77
	0.60	5.65	Two Span	489	312	163	87	76
	0.60	5.65	Three Span	558	356	194	106	94
	0.70	6.59	Two Span	562	364	190	101	91
	0.70	6.59	Three Span	641	415	230	124	112

Notes:
. “Safety Stress” method was used in the calculations. Self-weight, live load (wind load) and temperature change (Δt=±20ºC) are taken into account.
. The deflection limit is taken as L/200 and L/150 if the loads act as pressure, and L/150 if the loads act as suction.
. Sheet quality is based on fγ=240 Mpa (Yield Strength).

MP-R5M 5 Ribbed-Membrane Roof Panel

Technical documents

Confirm this system for your project.