roll price bitumen roofing, asphalt roof sheet, roof waterproofing membrane, asphalt roofing felt, bitumen sheet

FOB Price: US $ 2.5 - 5.5 / Square Meter | Get Latest Price
Min.Order Quantity: 1000 Square Mile/Square Miles
Supply Ability: 1000000 Square Meter/Square Meters per Month
Port: Qingdao
Payment Terms: L/C,T/T
Add to My Favorites

Quick Details

Waterproof Membrane
Place of Origin:
Shandong, China (Mainland)
Brand Name:
Model Number:
PE, sand or slate flakes, aluminium foli
Core material:
Polyester mat or composite mat
Length of Roll:
2mm, 3mm, 4mm
Sales mode:
Factory sales directly
ISO9001:2008 / SGS / BV
Waterproof for roof/ underground
Low temperature flexibility:
From 0 Degree to 25 Degree Subzero.

Packaging & Delivery

Packaging Details: Pallet or in bulk
Delivery Detail: within 15 days after receiving the deposit

  Roll price bitumen roofing, asphalt roof sheet, roof waterproofing membrane, asphalt roofing felt,  bitumen sheet




Length/roll:7.5m/10m/15m  or as your need.

Surface:PE film/Granules/Sand...


a) SBS modified bitumen waterproof membrane is specially used as waterproof material in cold area

b) APP is specially suitable for areas of high temperature and of strong sun-shine

SBS/APP Modified Bitumen Waterproof Membrane

c)Good performance in Good impermeability ,anti-puncture, anti-broker, anti-resistance, anti-erosion, anti-mildew, anti-weathering

d)Possess good tensile strength, elongation rate and size stability which could be well suited the substrate distortion and crack


Applicable scope:

Suitable for civil building roofing, underground, bridge, parking, pool, tunnel in the line of waterproofing and dampproof, especially for 

the building under high temperature. According the roofing engineering stipulation, APP modified bitumen membrane could be used in the

 Grade I civil building and industrial building which has special waterproofing requirement


There are two methods in application:
a) One way is by heating and melting method.Heat the polyethylene film of the membrane and roof deck surface by heating and melting 

method to be nearly melted (not flowing),then install the membrane filly bonded to the roof deck with overlaps of 5-10cm.
b) The other way is by cold adhesive method.Pour the cold adhesive homogeneously on the roof deck, then roll the membrane to install it to be fully sticked to roof deck.
By heating and melting method and by cold adhesive can be used in alternation in application as requested.                                              

c)After application,a full serious inspection is required to sure no air bubble,no falling away.etc. to guarantee the waterproof life.


Requirements for construction:

1.The base should be dry and clean. Do not work in the rainy or snowy day.

2.Do not work under heavy wind(above 5 grade)

3.Unsuitable for construction below 5°C

4.If it is rain or snow in the process of construction, protective measure to the laid membrane is must.

5.All the workers should put on special uniforms to keep safe when installing. There should be equipments for fire controls. 



The special formulation of fire enables the membrane to be applied directly with primer. This application is named as "Torched on application".   


1.Base processing: the base surface musts be clean,solid,level,dry;no grit,rift and loosing dust. For a large recess, fill it with cement mortar and 

then level it. Remove the protrusion and clean dust If working on base slab or lateral face,water lowering should be done.

2.Painting primer before laying the membrane, clean the dust on the surface of concrete base with dust catcher or dust-blower; then paint entirely

 with treatment agent of DY primer for waterproofing(for purpose of dust consolidation and high adhesive effect).

3.Heat to melt: place membrane correctly, fire torch, heat the membrane with base entirely, when the surface of the membrane is black and bright 

with a fusion layer, apply the membrane and press it into a solid and flat state.Before the membrane is cool, seal the edge of joint by float.

4.Requirements for lapping: There should be less than 3 layers of lapping, with the joint seams appearing as"T" type,avoid 4 layers of lapping.The

 width of longitudinal lapping is between 50 and 80mm,and of end-lap joint 100mm

5.Use a roller to push hard the membrane surface to ensure it stick firmly.


                                       TECHNICAL DATA





                                            PICTURE OF PRODUCT







                                    PICTURE OF APPLICATION


                               PICTURE OF PRODUCTION LINE




                                PICTURE OF PACKAGING&SHIPPING



1. Can you tell us the surface of the product?  PE film, Sand, Slate Flakes, Aluminum Foil.

2. What's the thickness of the product you need?  We have 2mm, 3 mm, 4mm.

3. What's the low temperature flexibility?  We have -25°C, -20°C, -15°C,-10°C, -5 °C,0 °C.  

4. What's the reinforment of SBS/APP bitumen membrane?  We have polyester mat, compound mat, fiberglass mat.


                                 COMPANY PROFILE 


   Chenhua was founded in 1994It is a pioneer enterprise in China and specialized in manufacturing and export of a wide range of waterproof products that suit all types of constructions needs, from the raw material to the final products to different kinds of waterproof production lines. 


     The main products refer to Polyester matCompound mat Metal base mat, PET & PP non-woven fabricSBS/APP modified bitumen waterproof membrane Various Surface Self-adhesive bitumen waterproof membrane/tapeHDPE selfadhesive waterproof membrane, PVC & TPO waterproof membrane, High polymer compound waterproof membranePU waterproof coating, Roof planting system and Waterproof membrane production lines.  

      Chenhua not only has established the longterm partnership with many domestic wellknown waterproof enterprises but also with Russian, Algeria, Iran, Turkey, India, Malaysia, Singapore, Brazil, Australia and U.S. Etc.  The products can be up to various international standards and have won a high admiration and widely trust at home and abroad. 




Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Weifang Chenhua Waterproof Co., Ltd was established in 1994, she is located in Taitou Shouguang City, which is the biggest construction waterproofing base in China, with convenient transportation and superior location. Our company now has three factories, covering an area of seventy thousand square meters, there are more than 300 high qualification employees, among them 50 worker are senior technical personnel. She is a high-tech intensive enterprise integrating scientific research, manufacti... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Waterproof Materials,Non Woven Fabric,Waterproof Membrane Machinery  
Number Of Employees: 101 - 200 People  

Trade & Market

Main Markets: Domestic Market
Eastern Asia
South America
Southeast Asia
North America
South Asia
Mid East
Total Annual Sales Volume: USD 35,575,160.00  
Export Percentage: 61% - 70%  
Trade Shows: building material fair    

Factory Information

Factory Size (Sq.meters): 3,000-5,000 square meters  
Factory Location: No. 738, Fengtai Road, Taitou Industrial Park, Shouguang City, Weifang City, Shandong Province, China  
No. of Production Lines: Above 10  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

Supplier Assessment Report

Download and view Report
Supplier Assessment Reports are detailed on-line reports about the supplier's capabilities. It helps you get all the information you need to trade confidently with suppliers.

Send your message to this supplier

How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: Domestic Market 70.50%, Eastern Asia 15.09%, South America 6.23%
Experience: Established 2000 , 12 years OEM

Communicate with Supplier:

Ms. Alice Yao
Ms. Alice Yao:
What can I do for you?
Not exactly what you want?
1 request,multiple quotations Get Quotations Now >>
You May Like: