6.3.2.3 Tply Ultra T&G Subfloor

Tolko T-PLY™ Ultra T&G subfloor lives up to its name: Ultra. Engineered to meet the exacting standards of the most particular customers, Tolko T-PLY™ Ultra T&G plywood subfloor is the best quality-certified plywood we have ever created. Bar none. 

Duradek Endorsement

Tolko has worked with Duradek to create a panel they endorse for use under their vinyl decking.

Read the T-PLY Ultra Duradek endorsement (PDF 393 KB).

What makes this premium tongue-and-groove subflooring the best?

  • 50-year warranty: Backed by a transferable, 50-year limited warranty against delamination and punctures, plus a 180-day no-sand guarantee
  • Top performance: This durable Canadian plywood panel has stronger panel construction for greater and stiffness and better nail-holding
  • Superior appearance: Premium Douglas fir veneer face, precision-sanded, smooth surface for quality subfloor applications
  • Fastener guide: Ink-jetted nailing guide on the panel face makes for convenient, easy installation on common joist spacing
  • Thorough testing: Certified according to CSA O121 standards and quality-assured by a third-party grading agency 
  • Environmentally-friendly: No added urea-formaldehyde (NAUF) exterior-grade adhesives, so you can build with the air-quality in mind. Go green in new construction for eligibility for credit under popular green building programs
  • Protective packaging: Tear-resistant, woven-poly bag protects against moisture and contaminants during shipping; additional impact-protection strips protect tongue and groove edges

Length and width
1220mm x 2440mm (4'x8')

Thickness/ species and grade stamp
15.5mm / DFP CSA O121, 18.5mm / DFP CSA O121, 25.5mm / DFP Custom

For more information, view our Plywood sales sheets and warranties.

Easy to do business with. Product quality and consistency. On-time shipping. This is what Tolko is built on.