Three Rib Roof Panels | Geopanel’s Best Roofing Solution in Qatar

3 Rib Roof Panel - GP 38/500

It is a three-indented, lateral connected sandwich panel. As the compression strength of polyurethane insulated roof panels is high, it has good load support performance and vapor resistance, which prevents water absorption. PIR insulation provides high thermal resistance, does not propagate fire, self-extinguishes, and emits minimum smoke

Technical Specifications

Core Thicknesses (K)	Insulation Density	Steel Thickness PPGI	Thermal Conductivity	Reaction To Fire
30-50-75- 100-150 mm	PUR 40 (±2) kg/m3 PIR 42 (±3) kg/m3	External Thickness 0,45-0,50-0,60-0, 70-0,80 mm Internal Thickness 0,35-0,40-0,50-0, 60-0,70-0,80 mm	λ = 0,022 W/mK	PUR Bs2d0 EN 13501-1 Bs3d0 EN 13501-1 Cs2d0 EN 13501-1 Cs3d0 EN 13501-1 PIR Bs1d0 EN 13501-1, FM Bs2d0 EN 13501-1

Load Tables & “U-R” Values

Material Thickness	Insulation Thickness	Support (mm)	Span Distance (mm) p=kg/m²
Material Thickness	Insulation Thickness	Support (mm)	1000	1500	2000	2500	3000	U Value	R Value
0,50 / 0,40	40	2	208	122	87	69	56	0,55	1,82
	40	3	239	140	100	79	65	0,55	1,82
	50	2	261	156	113	89	73	0,44	2,27
	50	3	300	180	130	102	84	0,44	2,27
	60	2	303	185	135	106	87	0,36	2,73
	60	3	349	213	156	122	100	0,36	2,73
	80	2	370	233	172	135	110	0,28	3,60
	80	3	425	268	198	156	127	0,28	3,60
	100	2	425	273	202	159	128	0,22	4,50
	100	3	488	314	233	183	148	0,22	4,50
	120	2	473	308	229	178	143	0,18	5,45
	120	3	544	355	263	205	165	0,18	5,45