Proboard Underlay 3/8"

Proboard Underlay 3/8″ – Reliable Subfloor Support

For a flooring installation that stands the test of time, start with Proboard Underlay 3/8″, available now at TimberTown. This durable, high-density fibreboard underlay provides a solid, stable base for laminate, engineered hardwood, and luxury vinyl plank flooring – ensuring a smoother, longer-lasting finish.

At 3/8″ thickness, Proboard offers enhanced rigidity and support compared to thinner underlay options, helping to reduce flexing, squeaks, and uneven surfaces. It’s ideal for masking minor subfloor imperfections while maintaining optimal floor height and stability. Whether you’re a professional contractor or a DIY renovator, this underlay is easy to work with – simply score and snap to size for a clean, fast installation.

Proboard Underlay is a popular choice for flooring projects in high-traffic areas such as living rooms, basements, hallways, and rental units. Its dense construction supports floating floor systems, improving performance and extending the life of your floors.

At TimberTown, we carry Proboard Underlay 3/8″ at all of our Alberta locations in Calgary, Edmonton, and Canmore. Our experienced team can help you select the right underlayment for your subfloor, flooring type, and project needs.