What kind of PVC roofing material is used for exterior and interior waterproofing?
I. What is PVC roofing material?
Polyvinyl chloride (PVC) waterproof membrane is a kind of polymer compound waterproof membrane, composed of compound polyvinyl chloride colophony, plasticizer, stabilizing agent, ultraviolet radiation (UV) resistance agent and all kinds od dyes and other agents. Products include three types: non exposed (PVC H), exposed (PVC L), reinforced (PVC P).
The Type of PVC
1. H--PVC : no reinforced and no backing material
2. L-PVC : surface with non-woven fabric
3. P--PVC : polyester fiber grid reinforced
II. ADVANTAGES OF PVC ROOFING MEMBRANES
Most commercial buildings have flat roofs. Although there are several types of roofing membranes, the three main varieties are EPDM, TPO and PVC. Of these three, PVC flat roofing membranes can have a lifespan of at least two decades. This is only one of their many benefits. Here’s what you need to know about PVC roofing.
1. PVC is a high quality, durable option for commercial roofs. PVC membrane is one of the most frequently used waterproofing products for roofs. It is both water and vapor permeable and can be reinforced to offer extra durability. It is also very easy to install and has a long lifespan.
2. SHELF LIFE
Do not store product exposed to weather and sun. When kept in a cool, dry and protect area, sealed pail have a 12-months shelf life.
III．FEATURES
1. High tension,perfect elongation,perfect heating resistance.
2. Perfect jointing,cab be fused with a base as a hole after heating joint.
3. High permeability,chilling material and moisture cab be expelled easily.
4. High aging resistance,UV resistance,corrosion resistance and erosion resistance.
5. Good cold flexibility.
6. Long time service life can reach 50 years with no pollution.
IV. OTHER BENEFITS AND CONSIDERATIONS
1. The roofing membrane of a PVC roof can endure both low and high alkaline conditions.
PVC roofing isn’t negatively affected by being exposed to fungi, bacteria and plant roofs.
Often restaurant buildings with flat roofs can suffer from animal fat that comes from grease vents, which can damage roofs with an asphalt base, besides other types of single-ply roofing membranes. However, this isn’t a problem when you have a PVC roofing membrane.
2. Because PVC membranes are usually incredibly flexible, they can easily be modified for different rooftops.
In most cases, a PVC roof can be directly installed over an existing roofing system. This means you don’t have to tear off your old roof.
3. Regardless of whatever roofing membrane you have, our product can help your roof last as long as possible. RoofSlope’s affordable product is superior for fixing poor drainage on flat commercial roofs without affecting the quality of an existing roofing membrane.
PVC IS USED EXTENSIVELY IN THE CONSTRUCTION INDUSTRY; IT IS SO OMNIPRESENT THAT PEOPLE SEE PVC PRODUCTS ALMOST EVERY TIME THEY WALK INTO A BUILDING.
V. Main Application
Widely used on the building roof,underground,tunnel,dam,pool,sewage treatment works,garbage disposal facilities.Can be used all kinds of roof and underground waterproof.
1.Underground waterproof building ,subway ,tunnel ,basement and so on.
2.Industrial and civil building ,swimming pool ,parking lot ,bridge ,reservoir ,canal ,especially used for the waterproof engineering which can not use the open flame
VI. Size
|
Thickness(mm) |
Width(m) |
Length(m) |
Remark |
|
1.2 |
1- 3 |
20 |
|
|
1.5 |
1- 3 |
20 | |
|
2.0 |
1-3 |
20 |
VII. About DERFLEX factory
Derflex is one of the leading PVC roofing material manufacturers in China with a history of 20 years. For more information please contact me:
Email: serena@derflex.com
Tele: +86 130 1285 4064 (WhatsApp and WeChat)
Facebook ID: https://www.facebook.com/serenazhu0809/