how to install floor boards

Preparing the Subfloor

Before installing floor boards, it's essential to prepare the subfloor to ensure a smooth and even installation. Start by checking the subfloor for any cracks, unevenness, or dampness. If you find any issues, make sure to address them before proceeding. You can use a self-leveling compound to fill in any gaps or cracks, and apply a damp-proof membrane to protect against moisture.

Next, clean the subfloor thoroughly to remove any dirt, oil, or old adhesives. This will ensure a strong bond between the subfloor and the new floor boards. Use a vacuum cleaner or a broom to remove any debris, and then mop the floor with a mild detergent. Allow the subfloor to dry completely before moving on to the next step.

Laying the Underlayment

The underlayment provides a smooth surface for the floor boards to sit on, and helps to reduce noise and vibration. There are several types of underlayment available, including plywood, oriented strand board (OSB), and cement-based products. Choose an underlayment that is suitable for your floor type and follow the manufacturer's instructions for installation.

Start by laying the underlayment along the longest wall in the room, using a chalk line to mark the location of the first row. Use a spirit level to ensure the underlayment is straight, and then secure it to the subfloor using screws or nails. Continue laying the underlayment in rows, overlapping each row by 1-2 inches, until you have covered the entire floor.

Installing the Floor Boards

Now it's time to start installing the floor boards. Begin by laying the first row along the longest wall in the room, using a chalk line to mark the location of the first board. Use a spirit level to ensure the board is straight, and then secure it to the underlayment using the recommended fastening system.

Continue laying the floor boards in rows, staggering the joints between each row to create a strong and stable floor. Use a tapping block and a hammer to tap each board into place, ensuring a snug fit between each board. Leave a 1/4 inch gap between each board to allow for expansion and contraction.

As you install each row, use a level to check the floor for any unevenness or sagging. Make adjustments as needed to ensure the floor is level and even.

Finishing Touches

Once you have installed all the floor boards, use a floor sander to smooth out any rough edges or splinters. Apply a finish, such as polyurethane or oil-based stain, to protect the floor and enhance its appearance.

Finally, install any baseboards or skirting to cover the gap between the floor and the wall. This will complete the installation and give your floor a professional finish.