Ce/ISO 140 gsm Breathable membrane kingway highly water resistant for wooden roof

FOB Reference Price:Get Latest Price
$0.20 - $0.45 / Square Meter | 1000 Square Meter/Square Meters (Min. Order)
$1.00 /Square Meter | 1 Square Meter (Min. Order) | Buy Samples
Support Sea freight
Lead Time:
Quantity(Square Meters) 1 - 1 >1
Est. Time(days) 5 Negotiable
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Quick Details
2 years
After-sale Service:
Online technical support
Project Solution Capability:
Office Building
Design Style:
Place of Origin:
Jiangsu, China
Brand Name:
Model Number:
waterproof membrane, kw-100
waterproof and breathable roofing underlayment
CE and ISO9001:2001
white, black, grey, brown, green
pitched roof or house wrap
Roll Width:
1.5m or customized
Roll Length:
50m/roll or customized
If Exposed:
Water vapour Transmission:
Column of Water:
Supply Ability
Supply Ability:
800000 Square Meter/Square Meters per Month
Packaging & Delivery
Packaging Details
breathable roofing underlayment packing in rolls in bags
Lead Time :
Quantity(Square Meters) 1 - 1 >1
Est. Time(days) 5 To be negotiated

breathable roofing underlayment

Product Description


  1.     Waterproof Breathable roof Membrane is a water resistant membrane but with high vapour permeability, use as diffusion open roofing felts under pitched roof tile or vapour permeable barrier housewraps on timber frame walls
  2.     Breather membrane functions as a weather-resistant barrier, preventing rain from getting into the roof or wall assembly while allowing water vapor to pass to the exterior. 
  3.     Breather membrane may also serve as an air barrier if it is sealed carefully at seams.
  4.     Breathable Membrane have good "water resistance", good "water vapor permeability", and good "air barrier properties".           



50m/roll or customized


1.5m or customized



If Exposed



white, black, grey, brown, green  or customized

Applications ( waterproof breathable roof underlayment )

1)   All kinds of roofs, such as steel structure roof, planted roof,wood roof etc. 

2)   Underground engineering, such as building basement, subways, tunnels, air raid shelter, etc. 


4. Features


1 UV treatment Waterproof Membrane Roof Underlayment
2 Waterproof & vapour permeable
3 Excellent tensile and nail tear strength
4 Good flexibility and ductility
5 Light weight and thin, slip-resistant surface
6 Simple handling and easy to use
7 Energy saving
8 Long term durability
9 Totally recyclable
10 For both wall and roof applications



Company Information


    Nantong Kingway Complex Material CO.Ltd. Locates in Beihai Road,Haian development zone. Its owning area is 22000 square meters, dust free workshop 7000 square meters.

  We have equipped the most advanced PP non-woven production line and composite production lines: extrusion lamination production line (2.2m),hot melt lamination production line(1.8m), calender bonded production (1.7m) with the technology from Italy and Germany ,printing production line ,cutting production line. We specialize in producing waterproof and breathe materials and heat insulation materials, pp non-woven fabirc , disposable medical products, packaging materials and so on.

Our products have been exported to Europe ,  Asia, USA, New Zealand, Australia and so on. Enterprises through ISO9001 quality assurance system certification and the product of our company passed the CE authentication.

  We have always been adhering to the “pragmatic, pioneering and innovative, the pursuit of excellence” in the spirit of enterprise, adhere to “ equality, friendship and common development” business philosophy, with the principle of serve customers wholeheartedly, Kingway will make all efforts to establish “all-win” platform , so as to contribute to Sino environment affairs.

Packaging & Shipping