Installing Engineered Hardwood Flooring Over Concrete

Installing Engineered Hardwood Flooring Over Concrete: Essential Considerations

Upgrading your flooring with engineered hardwood over concrete can transform your space with warmth and sophistication. While this project may seem daunting, it's achievable with careful preparation and attention to detail. Here are the essential aspects to consider:

Subfloor Preparation

Concrete subfloors must be level, smooth, and free of moisture. Grind any uneven areas and patch any cracks or holes. Use a moisture barrier to prevent moisture from seeping up and damaging the flooring.

Moisture Control

Moisture is the nemesis of hardwood flooring. Ensure your concrete subfloor has a moisture vapor emission rate (MVER) below 5 lbs/1,000 sq ft/24 hours to avoid buckling, warping, or other damage.

Underlayment

An underlayment provides a cushioning layer between the concrete and the hardwood, reducing noise, improving comfort, and leveling minor imperfections.

Adhesive Selection

Use a high-quality adhesive specifically designed for engineered hardwood over concrete. Thin-set mortar or a moisture-resistant adhesive are suitable options.

Installation Technique

The most common method for installing engineered hardwood over concrete is the floated installation. This involves gluing the individual planks together rather than to the subfloor. Start in the center of the room and work your way outward, staggering the joints.

Expansion Gaps

Allow for expansion gaps around the perimeter of the room and near any doorways or transitions to other flooring types. These gaps allow the flooring to expand and contract with changes in temperature and humidity.

Finishing Touches

Once the flooring is installed, add baseboards, moldings, and transition strips to complete the look. Take care to seal the flooring with a high-quality polyurethane or oil-based finish to protect it from wear and tear.

Professional Installation

While installing engineered hardwood over concrete is possible as a DIY project, hiring an experienced installer is recommended, especially for large or complex installations. A professional can ensure proper subfloor preparation, moisture control, and adhesive application.

Maintenance

Regular cleaning and maintenance will extend the lifespan of your engineered hardwood flooring. Sweep or vacuum regularly and damp-mop with a pH-neutral cleaning solution. Use protective mats under furniture to prevent scratches or dents.

Installing engineered hardwood flooring over concrete can create a stunning and durable floor covering. By considering these essential aspects and following the recommended steps, you can ensure a successful installation that will enhance the aesthetic appeal and value of your home.