Ever wonder how the vinyl siding of your Massachusetts home bends—but doesn’t break—against the elements? How come the paint on this type of siding doesn’t fade as easily as those on other sidings? The secret lies in its manufacturing process.
The main component of vinyl siding is polyvinyl chloride (PVC). It is among the most commonly used construction materials due to its cost-effectiveness and durability. Aside from siding, PVC is used in plumbing and electrical cable insulation. Plasticizers like phthalates are added to PVC to increase its softness, flexibility, and durability because pure PVC is brittle; imagine extremely thin white crackers.
To make vinyl siding, raw PVC is melted in factories and mixed with coloring, resins, and other ingredients. The color and resins have to be mixed thoroughly for the siding to have a uniform color throughout. This process makes scratches less noticeable on sidings because the color underneath the surface is the same color as the surface. This likewise explains why the color on vinyl sidings doesn’t fade quickly.
After coloring, the PVC is forced through a die to cut it into long sheets. Afterwards, the material is left to cool, but the result isn’t suitable for use yet as vinyl siding Boston houses need. You don’t want an overly glossy and plain material as siding, do you? Thus, manufacturers have to ensure that the siding looks interesting by embossing patterns on the surface, among other methods.
Once extrusion is done, the vinyl siding Massachusetts homes get goes through an embosser. This machine dulls the siding’s natural shine and creates a pattern on the siding’s surface. Most manufacturers use the wood grain pattern on vinyl sidings. Hot metal rollers are typically used to melt the pattern on the sidings.
Finally, the vinyl siding RI contractors install is cut into uniform pieces, stacked, and bundled. Some manufacturers make vinyl siding from recycled PVC, as this is cheaper and more environment-friendly. In this case, a layer of recycled PVC is fused with a layer of fresh PVC. For information on the benefits of vinyl siding, read wisegeek.com/what-are-the-advantages-of-vinyl-siding.htm.