Install SurePly® plywood underlayment over a clean, dry, level, original sound structural subfloor, or existing floor. Thoroughly scrape, sweep, and vacuum the entire surface and strip any wax from the …

Feb 17, 2014 · In this illustrated guide, we will walk you step-by-step and show you how to install standard foam underlayment fearlessly. Before you start installation, prepare your supplies and all …

Fasten the underlayment with either staples or nails. Start on one corner of the panel and fasten the 8’ edge first, spacing 2” along the entire edge. Make sure the fastener is around 1/2” from panel edge. …

Sep 26, 2021 · While you can install these types of flooring materials directly on an oriented strandboard or plywood subfloor, if yours is not in perfect condition, it is often best to simply install underlayment …

Includes information on handling, installing and fastening APA Underlayment panels.

Mar 10, 2026 · In this extensive guide, we’ll dive deep into the world of floor underlayment, offering you a comprehensive step-by-step walkthrough for a successful installation.

Nov 12, 2025 · Master underlayment installation. Select the correct material, prepare the subfloor, and follow our step-by-step technique for a flawless, long-lasting result.