PVC Roofing Waterproof Membrane/Professional Waterproof Membrane

PVC Roofing Waterproof Membrane/Professional Waterproof Membrane System 1

PVC Roofing Waterproof Membrane/Professional Waterproof Membrane System 2

PVC Roofing Waterproof Membrane/Professional Waterproof Membrane System 3

PVC Roofing Waterproof Membrane/Professional Waterproof Membrane

Ref Price:: $3.50 / m²

Loading Port:: Qingdao

Payment Terms:: TT or LC

Min Order Qty:: 3000 m²

Supply Capability:: 300000 m²/month

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Introduction of PVC Waterproof Membrane

Polyvinyl Chloride (PVC) waterproof membrane is a new polymer waterproof membrane. The raw material is polyvinyl chloride resin, mixed with plasticizer, filler, antioxygen, ultraviolet absorber and other auxiliaries.

Features of PVC Waterproof Membrane

1)Excellent aging resistance. Service life of roofing material is over 20 years; service life of underground material is over 50 years.

2)Root resistant penetration, specially used on planting roofings.

3)Welding installation. Joints are solid and environment friendly, no pollution.

4)High tensile strength, good elongation and dimensional stability.

5)Good plasticity, easy and suitable for details installation.

6)Fireproof. Fire extinguished out of the ignition resource.

7)Surface is smooth, no fading and dirty resistant.

8)Width is over 2m. Construction wastage is small, more economical.

Classification and Specification of PVC Waterproof Membrane

N: Homogeneous PVC membrane

L: PVC membrane with fabric backing

W: Reinforced PVC membrane

Length	20m/roll or customized
Width	2.05m
Thickness	1.2mm; 1.5mm; 2.0mm
If exposed	Exposed, Non-exposed
Type	Homogeneous, Reinforced with fabric backing
Color	White/Grey or customized

PVC Waterproof Membrane				Standard: GB12952-2011
NO.	Item			Unit	Value
					H	L	P
1	Resin Thickness on Middle Mesh ≥			mm	-	-	0.4
2	Tensile Properties	Max. Strength ≥		N/cm	-	120	250
		Tensile Strength ≥		Mpa	10.0	-	-
		Elongation at Max. Strength ≥		%	-	-	15
		Breaking Elongation ≥		%	200	150	-
3	Dimensional Stability after Heat Treatment ≤			%	2.0	1.0	0.5
4	Foldability at Low Temperature				-25℃ No cracks
5	Watertightness				0.3Mpa, 2h No penetration
6	Resistance to Impact				0.5kg*m, No penetration
7	Resistance to Static Loading*				-	-	20kgs No penetration
8	Joint Peel Strength≥			N/mm	4.0 or membrane broken		3.0
9	Right Angle Tearing Strength≥			N/mm	50	-	-
10	Trapezoid Tearing Strength≥			N	-	150	250
11	Water Absorption (70℃, 168h)		After immersing≤	%	4.0
			After drying≥	%	-0.40
12	Aging in Hot Weather (80℃)	Time			672h
		Appearance			No bubbles, cracks, layering, sticky, holes
		Max. Tensile Retention Rate ≥		%	-	85	85
		Tensile Strength Retention Rate ≥		%	85	-	-
		Elongation Retention Rate at Max. Tensile ≥		%	-	-	80
		Breaking elongation Retention rate≥		%	80	80	-
		Low Temperature Flexibility			-20℃ No cracks
13	Chemical resistance	Appearance			No bubbles, cracks, layering, sticky, holes
		Max. Tensile Retention Rate ≥		%	-	85	85
		Tensile Strength Retention Rate ≥		%	85	-	-
		Elongation Retention Rate at Max. Tensile ≥		%	-	-	80
		Breaking elongation Retention rate		%	80	80	-
		Low Temperature Flexibility			-20℃ No cracks
14	Artificial aging*	Time			1500h*
		Appearance			No bubbles, cracks, layering, sticky, holes
		Max. Tensile Retention Rate ≥		%	-	85	85
		Tensile Strength Retention Rate ≥		%	85	-	-
		Elongation Retention Rate at Max. Tensile ≥		%	-	-	80
		Breaking elongation Retention rate		%	80	80	-
		Low Temperature Flexibility			-20℃ No cracks
Remarks: Resistance to static load is for PVC membranes used on roofing The time of artificial aging of single-ply roofing membrane is 2500h. *Non-exposed membrane does not require determination of artificial aging.

Application of PVC Waterproof Membrane

All kinds of roofs, such as steel structure roof, planted roof etc

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

Other projects like artificial lake, dam, water reservoir, grain storehouse, etc.

PVC waterproof membrane

FAQ:

Can you produce 4m width?
Yes, no problem for us. We have four bases in China, largest one in this field.
How many quantity in one 20'' container for 1.2mm and 1.5mm?
480rolls, 11520m2 for 1.2mm and 400rolls, 9600m2 for 1.5mm
Can you provide free samples?
Yes, our samples are free, but express fees usually on buyer's account.

Q: Can a waterproofing membrane be used for retaining walls?: Yes, a waterproofing membrane can be used for retaining walls. Retaining walls are structures designed to hold back soil or water, and it is essential to prevent water penetration to avoid potential damage or structural failure. Waterproofing membranes are commonly used to provide a barrier against water infiltration, thereby protecting the retaining wall and ensuring its stability over time. These membranes are typically made of materials like rubber, PVC, or bituminous compounds, and they are installed on the inner side of the retaining wall to prevent water from seeping through. Additionally, some waterproofing membranes also offer additional benefits such as resistance to root penetration, UV protection, and flexibility to accommodate movement in the retaining wall. However, it is important to note that the specific type of waterproofing membrane used should be selected based on factors such as the type of retaining wall, the level of water pressure, and local climate conditions. Consulting with a professional engineer or contractor is recommended to ensure the appropriate waterproofing solution for your particular retaining wall project.

Q: Are waterproofing membranes suitable for residential basements?: Yes, waterproofing membranes are suitable for residential basements. Waterproofing membranes are designed to prevent water infiltration and protect the basement from moisture damage. They can be applied to the exterior or interior of the basement walls to create a barrier against water and dampness. This helps to prevent issues such as mold growth, water damage, and structural deterioration. Waterproofing membranes are an effective solution for residential basements as they provide long-lasting protection and can help to create a dry and healthy living environment.

Q: Are waterproofing membranes suitable for exterior use?: Yes, waterproofing membranes are suitable for exterior use. These membranes are specifically designed to provide a barrier against water penetration and are commonly used in various exterior applications such as rooftops, balconies, and foundations. They are made from durable materials that can withstand exposure to harsh weather conditions, UV rays, and temperature fluctuations. Waterproofing membranes help to prevent water damage, moisture buildup, and potential structural issues caused by water infiltration. Additionally, they can be applied to different types of surfaces including concrete, metal, and wood, making them versatile for various outdoor environments. Overall, waterproofing membranes are a reliable solution for protecting exterior surfaces from water damage and prolonging their lifespan.

Q: How are waterproofing membranes installed?: Waterproofing membranes are installed to protect buildings and structures from water damage. The installation process typically involves several steps. First, the surface that is to be waterproofed must be properly prepared. This usually involves cleaning the surface and removing any debris or loose materials. It is important to ensure that the surface is smooth and free of any irregularities or cracks. Next, a primer is applied to the surface. This helps to create a strong bond between the membrane and the surface. The primer is typically applied using a brush or roller, and it is allowed to dry completely before moving on to the next step. Once the surface is primed, the waterproofing membrane can be installed. There are several different types of membranes available, including sheet membranes, liquid membranes, and peel-and-stick membranes. The specific type of membrane used will depend on the needs of the project and the surface being waterproofed. For sheet membranes, the material is typically unrolled and carefully positioned over the primed surface. It is important to ensure that the membrane is properly aligned and that there are no wrinkles or air pockets. The membrane is then pressed down firmly to create a strong bond with the surface. Liquid membranes are typically applied using a brush or roller. The liquid is spread evenly over the primed surface, and multiple coats may be applied to ensure a complete and effective waterproofing layer. It is important to allow each coat to dry before applying the next. Peel-and-stick membranes are the easiest to install. The backing is peeled off the membrane, and it is carefully pressed onto the primed surface. The adhesive on the back of the membrane creates a strong bond with the surface. Once the membrane is installed, any seams or joints must be properly sealed. This is typically done using a waterproofing tape or sealant. The goal is to create a continuous and watertight barrier to prevent any water from seeping through. Overall, the installation process for waterproofing membranes requires careful preparation, proper application, and attention to detail. It is important to follow the manufacturer's instructions and to use the appropriate materials and techniques for the specific membrane being installed. By doing so, a reliable and effective waterproofing system can be created to protect the building or structure from water damage.

Q: Can a waterproofing membrane be used in conjunction with fire protection systems?: Yes, a waterproofing membrane can be used in conjunction with fire protection systems. While the main purpose of a waterproofing membrane is to prevent water penetration, it can also provide an added layer of protection against fire hazards. Many waterproofing membranes are designed to be fire resistant or have fire-retardant properties. This means that they can help to delay the spread of fire and minimize its impact on the structure. Additionally, some waterproofing membranes are specifically designed for use in fire protection systems, such as fire-rated roof membranes or fire-resistant sealants. These specialized membranes can effectively seal off potential fire pathways and provide a barrier to protect the underlying structure. Overall, using a waterproofing membrane in conjunction with fire protection systems can enhance the overall safety and security of a building.

Q: How does a waterproofing membrane handle joint or crack movements?: A waterproofing membrane is designed to handle joint or crack movements by being flexible and accommodating the expansion and contraction of the underlying structure. It can stretch and move with the joints or cracks, ensuring that it remains intact and provides a continuous barrier against water penetration.

Q: Can a waterproofing membrane be used on different types of surfaces, such as concrete, wood, or metal?: A variety of surfaces, including concrete, wood, and metal, can benefit from the use of a waterproofing membrane. These membranes are designed to create a barrier that prevents water from causing damage by penetrating the surface. They are versatile and can adhere to different materials, making them suitable for various applications. For concrete surfaces, the application of a waterproofing membrane can protect against water intrusion and prevent issues such as cracks, corrosion, or mold growth. It is effective for concrete foundations, basements, or retaining walls, ensuring that they remain dry and structurally sound. When it comes to wood, a waterproofing membrane acts as a protective layer that prevents water absorption, warping, rotting, or decay. It is particularly useful for exterior surfaces like decks, balconies, or fences, as it enhances their lifespan and preserves their integrity. In the case of metal surfaces, a waterproofing membrane is capable of preventing rusting and corrosion caused by water exposure. By creating a barrier that seals out moisture, it protects metal roofs, gutters, or other metal structures from water damage. It is important to consider that different types of waterproofing membranes may be more suitable for specific surfaces. For instance, liquid-applied membranes are easily applied on irregular surfaces like concrete, while sheet membranes are more appropriate for flat or smooth surfaces. Consulting with a professional or manufacturer is advisable to determine the most suitable waterproofing membrane for a specific surface and application.

Q: Are waterproofing membranes resistant to thermal expansion?: Indeed, waterproofing membranes exhibit resistance to thermal expansion. These membranes are specifically engineered to endure temperature fluctuations without compromising their integrity or functionality. Their composition includes materials with exceptional thermal stability and minimal thermal expansion coefficients, enabling them to expand and contract without any detrimental effects or jeopardizing their waterproofing capabilities. This resistance against thermal expansion plays a pivotal role in guaranteeing the effectiveness and long-lasting durability of the waterproofing membrane, regardless of extreme weather conditions such as extreme heat or cold.

Q: Are there any specific building code requirements for waterproofing membranes?: Yes, there are specific building code requirements for waterproofing membranes. These requirements vary depending on the local building codes and regulations in each jurisdiction. However, in general, building codes typically outline the necessary standards for materials, installation methods, and performance criteria of waterproofing membranes to ensure effective protection against water infiltration in structures. It is important to consult and adhere to these codes to ensure compliance and maintain the durability and integrity of the building.

Q: Does a waterproofing membrane provide any soundproofing benefits?: No, a waterproofing membrane does not provide any soundproofing benefits. Its primary function is to prevent water penetration and protect against moisture damage. Soundproofing requires specific materials and techniques designed to absorb, block, or isolate sound waves.

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