Place of Origin	CHINA	Brand Name	JOABOA TECH
Certification	CE, BBA, SGS, ISO, SIRIM	Model Number	BAC
Application Methods	Wet Application, Hot Application, Dry Application	Minimum Order Quantity	1,000㎡
Packaging Details	With or without pallets; 4,860 ㎡ can be loaded into 1x20GP if without pallets.	Supply Ability	10,000,000㎡ per Month

Highlight: Bituminous Root Resistant Waterproofing, Root Resistant Waterproofing Membrane, Self Adhesive Asphalt Waterproof

 

Product Description

Bondsure™ Membrane Series

Following "Skin Type" waterproof idea, Joaboa Tech developed Bondsure® BAC Double-sided Self-adhesive Bituminous Root Resistant Waterproofing Membrane, suitable for basement top, roof and other parts with planting requirements. The material is made of long fiber polyester fiber mat as reinforced tire base, self-adhesive modified asphalt with imported chemical root blocking agent as coating material, and polyethylene film as isolation material on both sides.

BAC Root-resistant Membrane must be closely bonded with the base layer to form a reliable skin type waterproof system. The material not only has the same waterproof performance as Bondsure® BAC Wet-applcation Membrane, but also has the function of preventing the penetration of plant roots.

 

The cement can flow and penetrate before the initial setting, then solidification strength increases day by day, the bonding strength is enhanced. The fluidity of cement slurry realizes the micro full adhesion between the membrane and cement slurry, so that the BAC root resistant waterproofing becomes the "skin" of structural concrete, even if the damage point appears, there will be no "water channel" phenomenon.

 

※   Material Features

1. Root Resistant

It can effectively prevent plant roots from penetrating the coils for a long time, maintain the integrity of the waterproof layer, prevent root puncture, and do not affect the normal growth of plants.

2. Convenient And Reliable

The material is double-sided self-adhesive coiled material, and it is convenient and reliable to do treatment of self-adhesive overlapping areas.

3. High Tensile Strength

BAC Root Resistant Membrane has high tensile strength, large thickness of modified asphalt coating, and strong adaptability to shrinkage deformation and cracking of base.

4. Cold Sticking Construction Method

Cold stick construction, no adverse effect on the lower part of the ordinary waterproof layer.

5. Anti-high and Low Temperature

Excellent resistance to high and low temperature, suitable for both hot and cold areas.

6. Strong Weatherability

Good corrosion resistance, mildew resistance and weather resistance.

 

※   Scope of Application

BAC root proof membrane is suitable for the use of special space greening projects, mainly used for planting roof, garage planting roof, balcony, roof, terrace, wall, overpass and other buildings and structures with green supporting.

※  Root Resistant Tests

Bondsure® BAC Double-sided Self-adhesive Bituminous Root Resistant Waterproofing Membrane is the 1st Self-adhesive Btiuminous Membrane in Chinese mainland that has passed the official 2-year root-resistant tests conducted by Chinese Authoritative Department.

 

※  Construction Methods

1. Wet Application

Wet Application is to use cement paste or cement mortar as bonding material to bond the membrane with the base course. This invention is a huge renovation for the waterproof industry. It not only reduces the requirements for the base course during the construction of waterproof membrane, but also greatly improves the bonding effect.

 

2. Hot Application

HOT APPLICATION is composite of rubber asphalt waterproof coating and self-adhesive membrane which is closely bonded with the base layer to form a "skin-type" waterproof system. It is an organic whole with complementary advantages, which can adapt to the deformation and self-healing performance of the base, effectively prevent water channeling and reduce leakage hazards.

Substrate Requirements

1) The firmness and strength of the base layer should meet the design requirements.

2) The surface of the base layer should be clean and smooth, and there should be no quality defects such as powdering, sanding, peeling, voids and pits.

3) Remove sundries, greasy dirt, sand, etc. on the surface of the base layer, and the cleaning work must be carried out at any time during the construction.

4) If there is clear water on the base layer, it needs to be cleaned before construction. If the base surface is relatively damp, it needs to be dried with a blower.

3. Dry Application

If the substrate condition can meet with designed and standard requirements, flat, even, dry and without dirties, after covering the base surface with primer, the membranes can be paved directly. Al l pipe fitting should be pre-covered as designed and standard requirements, and to be seal treated. The internal and external corners of substrate wipe to circular. The min radius of internal corners is 50mm and the max radius of external is 20mm. 

Make sure the moisture content less than 9% (Dry test: pave 1㎡ membrane smoothly on the screed-coat, then check the membrane paved side whether has watermark or not after 3~4 hours, if not, it can be constructed).

 

※  Storage and Transport

1. Different types or specifications of products should be separated, not mixed.

2. Keep it dry and ventilated, protected from the sun or rain.

3. Storage temperature should not be higher than 45 ℃. Pile up the membranes flatwise whose stockpile height should not exceed five layers.

4. Prevent tilt or side pressure during transportation, and cover with felt if necessary.

5. Storage time is at least one year from manufacture date if the product is under normal storage condition.

 

※  Market Share

Joaboa Tech, Inventor and Representative Brand of Chinese Self-adhesive Waterproof Membrane, whose market share has ranked as Top 1 in Chinese domestic market for over 10 years, widely used in Viet Nam, Cambodia, India, etc. as well.