Plywood Plank Flooring Over Concrete

Plywood Plank Flooring Over Concrete: Essential Considerations

Transforming your concrete subfloor with plywood plank flooring can elevate the aesthetic and functionality of your space. While the process is relatively straightforward, meticulous planning and execution are crucial for a successful outcome. Here are the essential aspects to consider for a durable and attractive plywood plank floor over concrete:

1. Subfloor Preparation:

A level and moisture-free concrete subfloor is essential. Level any unevenness with self-leveling compound. Ensure the subfloor is clean, dry, and free of debris. Install a moisture barrier (e.g., plastic sheeting) to prevent moisture penetration from the concrete.

2. Plank Selection and Installation:

Choose high-quality plywood planks suitable for over-concrete installations. Plywood thickness typically ranges from 1/2 to 3/4 inches. Install the planks perpendicular to the joists or support beams, leaving expansion gaps around the edges and between rows.

3. Adhesive and Fasteners:

Use a high-performance adhesive specifically designed for plywood over concrete. Follow the adhesive manufacturer's instructions for application rate and spread method. Additionally, secure the planks with screws or nails spaced 6-8 inches apart.

4. Underlayment:

An underlayment can provide additional cushioning, sound dampening, and moisture protection. Consider using a cork, rubber, or foam underlayment between the concrete subfloor and the plywood planks.

5. Finishing:

Once the plywood planks are installed and secured, you can choose the desired finish. Sand the planks smooth and apply a stain or paint to match your decor. You can also opt for a polyurethane finish to protect the floor from wear and tear.

6. Maintenance:

To maintain the beauty and longevity of your plywood plank flooring, regular care is essential. Sweep or vacuum regularly to remove dust and debris. Use a damp cloth for mopping, and avoid excessive water or harsh chemicals.

By adhering to these essential considerations, you can create a durable and visually appealing plywood plank floor over your concrete subfloor, adding value and character to your space.