PVC Trimboard 1/2″ X 5 1/2″ X 18′ White

$43.23

Note for European countries users:
Please be aware that sizes may differ slightly from those commonly used in Europe countries. It is important to select one size larger than usual when making your purchase.

Premium All-Weather Multi-Purpose Trimboard. The ultimate maintenance-free solution for professional window boxing and custom interior/exterior millwork.

  • Versatility: Rated for both Interior and Exterior applications
  • Durability: 100% Waterproof, termite-proof, and fire retardant
  • Zero Rot: Will never swell, split, or delaminate — even in “wet zones”
  • Ease of Use: Cut and nail just like wood using standard tools

Ideal for window boxing, bathroom trim, and moisture-prone areas. Paintable with Acrylic or Latex only.

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VY Multi-Purpose PVC Trim Board – Window Boxing & Custom Millwork

The Ultimate Moisture-Proof Solution for Precision Interior and Exterior Finishes.

Our VY Multi-Purpose PVC Trim Board is the professional’s choice for clean, seamless finishes that last a lifetime. Specifically designed for window boxing and high-exposure decorative applications, this board provides the elegant appearance of premium wood without the risk of decay. Whether you are creating deep-set window wells on a modern exterior or installing durable trim in a high-humidity bathroom, this high-density PVC board delivers unmatched performance.


Key Advantages for Builders & Homeowners:

  • Perfect for Window Boxing: Its dimensional stability ensures that tight miter joints stay closed, providing a waterproof “box” that protects your home’s structure from driving rain and snow.
  • Lifetime “Never-Rot” Guarantee: 100% immune to water, moisture, and termites. Unlike traditional lumber, it will never swell, split, cup, craze, or delaminate.
  • Seamless Integration: Work with it exactly like wood. You can cut, nail, drill, route, and mitre these boards using your standard woodworking tools—no specialized equipment required.
  • High-Cell Density Construction: A lightweight yet rigid profile that offers excellent “hold” for fasteners and a smooth, professional surface for paint.

Product Specifications

Performance Metric Technical Details
Primary Applications Interior/Exterior Window Boxing, Door Surrounds, and Decorative Trim
Material Type High-Density Cellular PVC (Fire Retardant)
Durability UV Resistant, Termite Proof, and 100% Waterproof
Finish Pristine White (Optional Paintable with Acrylic/Latex)

Professional Installation Tips

Exterior Use: While the board is maintenance-free, we recommend painting it with a high-quality exterior coating to maintain long-term color consistency against harsh Atlantic UV rays. Interior Use: This board is ideal for “wet zones” like kitchens and bathrooms where wood trim typically fails over time.

Builder Tip: For the cleanest look in window boxing, use PVC cement on the joints. This creates a chemical weld that makes the box act as a single, waterproof unit.