PVC trim is made from a honeycomb, cellular structure of polyvinyl chloride. The honeycomb makeup of the product means that it's completely impervious to moisture, even when cut..
Consequently, is PVC trim any good?
Builders like cellular PVC trim for a lot of reasons. It's lightweight, durable, and waterproof. You don't have to paint it; but it holds paint well. And unlike wood (which mostly shrinks crosswise), PVC trim grows and shrinks along its length—a lot.
Similarly, is PVC trim waterproof? PVC trim is waterproof. It's just like the white water pipes used for plumbing in lots of homes. It's nearly indestructible, but it can be cut and nailed just like ordinary molding. For all intents and purposes, quarter-round PVC trim is the best option for showers.
In this manner, what is PVC trim?
Cellular PVC trim is a wood replacement product made of PVC, molded into forms while in a different state than normal PVC, enabling it to be cut and shaped much like wood without wood's disadvantages. Cellular PVC trim is like wood and is used to make trimboards, sheets and specialty millwork.
Is PVC trim better than wood?
It's the low-maintenance factor that plays the most into the issue of cellular PVC pricing. "In general, PVC trim is more expensive than wood and wood derivative, but the maintenance is significantly lower," Booz says.
Related Question Answers
Should you paint PVC trim?
Although painting PVC trim boards isn't necessary, we recommend it. PVC boards won't weather or lose its ability to hold paint. Before you paint, use mild detergent to clean off grime and oils left over from handling and make sure the surfaces are dry. Then finish it with any exterior 100 percent acrylic paint.Can you nail PVC trim boards?
PVC cement is used on any joint that doesn't require an expansion gap. For fastening use stainless steel trim nails so the nails will last as long as the trim. Nail within two inches from the edge of the boards and at least every 18 inches along the length. You can also use a screw and plug system.Does PVC expand and contract?
Like all materials, PVC expands with increasing temperatures and contracts with decreasing temperatures. Because the length-to-diameter ratios of PVC pipe and conduit products are generally very large, length change from temperature variation is the most noticeable.Does PVC trim need to be primed?
1. Does PVC trim require a primer? A primer is only needed if you want the paint manufacturer's warranty. Excellent adhesion can be achieved by properly cleaning the board before applying a topcoat of paint to PVC trim.How long does PVC board last?
PVC trim is made from a type of plastic. This plastic is difficult to produce and gives off harmful VOCs both during its manufacturing and after its installation, for up to 5 years.Are PVC boards strong?
Fire Resistance: PVC foam boards can be used anywhere as they are fire resistant. There is no effect of acid, heat or light on it. 4. High Strength & Durability: Due to the structure of its component molecules, PVC foam boards are highly strong which ensures that they don't undergo any deformation.Can PVC trim be used outside?
Pros and Cons of PVC Trim. Cellular PVC trim is a wood replacement product most commonly used in exterior applications. The product is naturally white throughout, which makes it an excellent choice for trim on the outside of your home. The bright white contrasts well with dark colors, and is easy to keep clean.Will Liquid Nails bond PVC?
Liquid nails does have a few products that will work when bonding PVC and wood and the three that the company recommends are: Liquid Nails Siding & Trim. Liquid Nails Polyurethane.Can I paint PVC?
PVC is notoriously difficult to paint with standard off-the-shelf paints, such as latex or acrylics. Ideally, there is only one method to paint PVC, and that is to use specific paints designed for PVC and plastics.Can PVC trim be used indoors?
Expanded profiles and improved product quality are making PVC a contender for indoor applications. Though gaining ground as an alternative to traditional wood, most industry estimates give cellular PVC only about 10% of the market for exterior trim.Does PVC trim come in colors?
PVC is an extremely popular choice for exterior trim, with over $100 million sold each year in the norttheast alone. But when it comes time to protect PVC trim by painting it, limitations arise - paint doesn't adhere well so it tends to peel or flake, and dark colors can't be used because of the heat they attract.Can you glue PVC trim boards together?
You can cut PVC lumber with conventional wood saws, but you glue boards together in the same way you glue PVC pipes: by using solvent-weld cement. The cement softens the plastic and actually fuses the boards you are joining into a single piece.Does PVC yellow?
Unfortunately, this type of PVC will tend to yellow over time (sunburn). Note that at the time of purchase, there will be no visible difference between inexpensive PVC (that will yellow from sunburn over time) and high-quality PVC.Can I use silicone on PVC?
A quick and easy way to seal PVC is with silicone. The pipe must be dry before you apply the silicone; this allows the silicone to set up properly. To seal a PVC pipe with silicon you must first obtain one or more tubes of silicone, then prepare the PVC pipe.Can I nail PVC trim?
Use the Proper Fasteners Stainless steel trim screws are the best choice because they'll never corrode. You can also use hot-dipped galvanized nails, but they may corrode over time. PVC expands and contracts with temperature changes, so fasten it well. -wide trim needs four screws every 16 in.Can you Plane PVC boards?
A few pieces should be OK but be advised that the PVC is filled with calcium carbonate (marble dust) and titanium dioxide (makes it white) and will dull you planer blades more so than regular wood will.Can you use PVC for shower?
PVC can be used only for drain lines (including indoors, despite what the answer below says). If you want to use it for your tub and shower drain, you can. CPVC can be used for water supply lines, and you can use it for the connection between the shower valve and the shower spout. PVC is not used for indoor plumbing.What is PVC Moulding?
PVC Molding and Millwork. PVC molding and millwork products are durable and easy to install. They can be sawed, drilled, nailed and glued like wood. Because PVC moldings are cost-effective and indistinguishable from wood, they are often used for water table boards, drip edges, and kick-boards.What is PVC board used for?
Expanded PVC foam board, also known as expanded polyvinyl chloride (PVC), is a lightweight, rigid form of expanded foam polyvinyl chloride. It is commonly used for commercial purposes like digital and screen printing, laminating, vinyl lettering, signage, and more. 
