Ledex® Premium Hi-Rib 40 PU Metal Roofing

Category:

Ledex® Premium Hi-Rib 40 PU Metal Roofing / Ledex® Premium Hi-Rib 40 PU Foam Roofing

PU Foam 25mm

PU Metal 25mm

PU Metal 50mm

Ledex® Premium Hi-Rib 40 PU Metal Backside

Ledex® Premium Hi-Rib 40 PU Foam Backside

Ledex® Premium Hi-Rib 40 PU Foam Backside

3 layers of prepainted metal sheet, rigid Polyurethane (PU) foam with inner layer fire-retardant aluminium foil 0.22mm lamination

Ledex® Premium Hi-Rib 40 PU Metal Backside

Insulation system made up of 3 layers : which consisted a layer of rigid Polyurethane (PU) foam in between two prepainted metal sheet

Descriptions

  • Ledex® Premium Hi-Rib 40 PU Foam Roofing is made of high tensile steel with 40mm deep trapezoidal profile. It is able to fix down to roof of  1° pitch without any leakage. This is a premium roof profile allowing larger span and lesser fasteners that will allow less installation time.
  • Hence, it is more practical and affordable for a prefect budget consideration. The lapping and screws are concealed using clip cover same as roof color to create seamless finishes and prevent any screw rusting.
  • Ledex® Premium Hi-Rib 40 PU Foam Roofing warranty for leakage free and low maintenance.
  • Ledex® Premium Hi-Rib 40 PU Foam Roofing is suitable use in low pitch roof building, hypermarket and big factory.
  • Ledex® Premium Hi-Rib 40 PU Metal Roofing is made of 3 layers which consists of rigid polyurethane (PU) foam in between of the two prepainted metal sheers. It is able to fix down to roof of 1° pitch without any leakage.
  • Ledex® Premium Hi-Rib 40 PU Metal Roofing is water-resistant and is processed using high density Close Cell Polyurethance.
  • Ledex® Premium Hi-Rib 40 PU Metal Roofing has a very high heat-resistant and very durable. Due to its total strength quality, it is harder to be damaged during transportation. It also provides a very good sound absorption that is suitable for office, hypermarket and residential used.

Benefits

  • High tensile steel material
  • Able to fixed down to 1 degree pitch roof
  • Excellent strength
  • Practical
  • Highly affordable

Application

  • Low Pitch Residential
  • Commercial Shop Lot
  • Gazebo
  • Hypermarket
  • Industrial Roof
  • Institutions Buildings
  • Commercial
  • Agriculture Mega Buildings
Profile Ledex® Premium Hi-Rib 40 PU Metal Roofing / Ledex® Premium Hi-Rib 40 PU Foam Roofing
Effective Width 740mm
Depth of Rib 40mm
Steel Grade Zincalume G300 Steel / Zincalume G550 Steel
Outer Layer Finishing Zacs, Zacs Cool, Zacs Natural, Prima Maju-R, Capero, Zincalume, Colorbond
Inner Layer Finishing (PU Foam) Aluminium Foil 0.22mm
Inner Layer Finishing (PU Metal) Metal 0.30mm TCT
PU Foam Thickness (PU Foam) 25mm
PU Foam Thickness (PU Metal) 25mm, 50mm
PU Foam Insulation Density 38kg/m³ – 42kg/m³
K Value (Thermal Conductivity) 0.026w/mk
PU Foam Thickness 25mm 50mm
R Value (Thermal Resistance) 0.962w/mk 1.923w/mk
U Value ( 1.04 w/m²k 0.52 w/m²k
Minimum Roof Pitch 1° Sheet without end lap
Tolerance Length +/- 3mm, width +/- 2mm, Metal Thickness +/- 0.03mm, PU Thickness +/- 2mm

Recommended Maximun Roof Length (m)

Rainfall (mm/h) Slope In Degree
250 130 168 198 245
300 110 142 165 200
400 85 99 120 155
500 67 85 100 124

Maximum Recommended Spacing of Supports

PREMIUM HI-RIB 40 PU FOAM (25MM)
Thickness TCT (mm) Roofing Wall Cantilever
Internal Span (mm) End Span (mm) Internal Span (mm) End Span (mm)
0.45 2050 1750 2350 2100 150
0.47 2100 1800 2450 2200 150
PREMIUM HI-RIB 40 PU METAL (25MM)
Thickness TCT (mm) Roofing Wall Free Cantilever
Internal Span (mm) End Span (mm) Internal Span (mm) End Span (mm)
0.45 2150 1850 2450 2200 200
0.47 2200 1900 2550 2300 200
PREMIUM HI-RIB 40 PU METAL (50MM)
Thickness TCT (mm) Roofing Wall Free Cantilever
Internal Span (mm) End Span (mm) Internal Span (mm) End Span (mm)
0.45 2500 2150 2900 2600 250
0.47 2600 2250 3000 2700 250
Thickness Available

Premium Hi-Rib 40 PU Foam Roofing

Base Metal Thickness (BMT) Total Coated Thickness (TCT) PU Foam 25 mm (kg/m)
0.30 mm 0.36 mm 3.30
0.35 mm 0.40 mm 3.70
0.40 mm 0.45 mm 4.00
0.42 mm 0.47 mm 4.10
0.48 mm 0.53 mm 4.60

Premium Hi-Rib 40 PU Metal Roofing

Base Metal Thickness (BMT) Total Coated Thickness (TCT) PU Foam 25 mm (kg/m) PU Foam 50 mm (kg/m)
0.30 mm 0.36 mm 5.20 6.1
0.35 mm 0.40 mm 5.60 6.5
0.40 mm 0.45 mm 5.90 6.8
0.42 mm 0.47 mm 6.00 6.9
0.48 mm 0.53 mm 6.50 7.4

1. Measure the length and fix the hidden clip

2. Fixing clip cover

Hidden Clip Position Joint

Clip Cover Fixed

3. Complete work

Hidden Clip

Clip Cover