Polypropylene Vs Vinyl Siding

Vinyl siding is made of polyvinyl chloride aka pvc.

Polypropylene vs vinyl siding.

Polymer siding is made from polypropylene resin but vinyl is primarily made of polyvinyl chloride pvc resin. Like vinyl siding polypropylene is another polymeric siding with its own unique quality standard and performance requirements. Learn more about how it s certified with independent third party verification. It is the nature of the materials that determines how they can be shaped.

Polypropylene resin is a more neutral plastic having only two elements. Because of their similar makeup vinyl and polymer siding are often referred to interchangeably. Vinyl siding insulated vinyl siding and polypropylene siding meet the stringent requirement of building codes across the united states and canada. On average polypropylene siding is twice as thick as traditional vinyl siding.

These products are often made from polypropylene resin to produce a siding that is thicker and more rigid than polyethylene. The added thickness provides better impact resistance against things such as hail and falling tree branches. Vinyl and polymer siding are both essentially plastic. These codes require that vinyl siding insulated vinyl siding and polypropylene siding be certified to their respective astm standards.

The basic structure of pvc on the other hand contains about 30 weight of the element chlorine. Most vinyl siding products are made to mimic wood which makes for interesting comparisons between the two. The increased thickness adds weight to the product making in more wind resistant and therefore far less likely to blow off during a storm. If you look at pvc and pp tiles you will probably notice that vinyl interlocking tiles are usually uniform whereas polypropylene tiles tend to have the structure of a grid.

To the naked eye these two differences are difficult to discern which is why you will see both terms used interchangeably even though they re not exactly the same thing. The difference between them lies in the type of plastic. But they aren t the same thing. Vinyl tiles are consequently able to handle higher loads and also have better impact resistance.

Vinyl siding vs wood siding.