PVC Trim: Frequently Asked Questions

PVC trim is gaining popularity in the construction and DIY home improvement industries. Durable, low maintenance, and long-lasting, it’s often used in place of traditional wood for exterior, non-stress and non-load-bearing applications like fascia, soffits, window trim, and more.

This blog can serve as a useful guide for those considering PVC trim, providing clear answers to common questions about this versatile material.

What is PVC Trim?

PVC trim is made from polyvinyl chloride, a type of plastic that is resistant to moisture, rot, and insects. Unlike wood, which can warp, crack, or deteriorate over time when exposed to the elements, PVC trim remains stable, making it ideal for outdoor use.

How Does PVC Trim Compare to Wood?

PVC trim is superior to wood in several ways:

Durability: PVC does not absorb moisture, so it won’t rot, swell, or split like wood.
Maintenance: It requires less upkeep than wood since it doesn’t need to be painted or treated regularly.
Pest Resistance: Unlike wood, PVC is not susceptible to insects or termites.
Cost: While the upfront cost may be higher than wood, the long-term savings from reduced maintenance make PVC a cost-effective solution.

Can PVC Trim Be Painted?

Yes! While PVC trim comes in a clean, white finish, it can be painted with 100% acrylic latex paint to match the color scheme of your home. It’s important to ensure that the paint has a light reflective value (LRV) of 55 or greater to prevent the trim from absorbing too much heat, which can lead to warping. Some manufacturers also offer paintable PVC trim that adheres to darker shades.

Cellular PVC has a static charge that tends to attract dust and pollen. This will be eliminated should you choose to paint it.

Does PVC Trim Expand and Contract?

Like all building materials, PVC trim does expand and contract with temperature changes. However, it expands more than wood due to its plastic properties. It’s crucial to leave proper gaps during installation to allow for this movement.

How is PVC Trim Installed?

PVC trim can be installed using traditional woodworking tools like saws, routers, and sanders. However, it’s essential to use screws, adhesives, or nails specifically designed for PVC to ensure a secure and long-lasting installation. We recommend using screws with PVC-compatible plugs to hide fasteners for a clean, seamless finish.

Please note that cut PVC does expose the open cells of the material. Open cells can be smoothed out by sanding with a fine sandpaper such as 320 grit and wiping with a solvent.

Is PVC Trim Environmentally Friendly?

While PVC is a plastic product, it can be a sustainable option due to its longevity and resistance to decay. PVC trim lasts significantly longer than wood, reducing the need for replacement and maintenance materials like paint, sealers, and other chemicals that can be harmful to the environment.

Some manufacturers also produce PVC trim from recycled materials, further minimizing its environmental impact. Be sure to check the sustainability credentials of the product you’re using if eco-friendliness is a priority for your project.

Can PVC Trim Be Used in All Climates?

Yes, PVC trim performs well in a variety of climates. Whether in humid, coastal areas or cold, snowy regions, PVC trim’s resistance to moisture and rot makes it a durable option. In hot climates, ensure proper installation practices to account for expansion due to heat.

Does PVC Trim Come in Different Styles?

Absolutely! PVC trim is available in a wide range of profiles, such as boards, sheets, and molding. Many manufacturers offer options that mimic the look of traditional woodgrain for a classic aesthetic, or you can choose smooth profiles for a more modern, streamlined appearance. The versatility of PVC trim means it can be used in a variety of architectural styles.

Is PVC Trim Fire Resistant?

PVC trim has a high ignition temperature compared to wood, but it’s not fire-proof. It is classified as a “self-extinguishing” material, which means that once the flame source is removed, it will stop burning. However, it’s always essential to check fire codes and regulations if you’re in an area prone to wildfires or extreme heat.

What is the Lifespan of PVC Trim?

PVC trim is known for its long lifespan, often lasting 25 to 50 years or more, depending on the installation and environmental conditions. Its resistance to moisture, rot, insects, and weathering means it can maintain its integrity far longer than traditional wood trim.

PVC trim is an excellent alternative to wood, especially for homeowners seeking a low-maintenance, long-lasting solution for their exterior projects. Warehouse ’71 has PVC in stock, ready for your next project!

Still have questions? Feel free to reach out to our PVC experts at Warehouse ’71 for personalized assistance!

About Warehouse ’71

At Warehouse ’71, we sell high-quality building products at unbeatable prices. Our products are brand new, and our colors and styles are timeless and modern. And they still have the factory warranty. We also have blog articles on our website that you can use as inspiration or resources for revamping your outdoor living space. Check out our website and follow us on social media to stay updated!