Floor Installation

Hardwood Floors Installation Basics

floor-installationFloors can be installed above or below grade, on concrete slabs, over plywood sub floors, or over existing wood floors. With concrete, moisture control is essential, but can be managed with a film barrier applied directly over the concrete. Engineered wood sub floors must be screwed or nailed in place prior to installation.

Some manufacturers recommend proprietary underlayments that are specially suited to installation of their hardwood floors. Once the sub floor is in place, sanded, smoothed, or filled to provide a level, even surface, installation of the boards can begin. Whether you install the floor using a hammer, a specialized board nailer or stapler, face nail the planks, or glue them to one another, the process of laying out the floor and marking for a square installation is the same.

 
Here are some tips and tricks for installing a hardwood floor:
Most installers begin with the focal point of the room, such as a fireplace, when determining where to begin an installation. Here, border is installed around a bluestone hearth first. Laying decorative borders before the rest of the floor assures that the final installation will be symmetrical.

Before laying the first board, snap a chalk line to use as a reference point. In this installation, a manufacturer’s recommended underlayment is installed over the plywood sub floor. Aligning the first row of boards with the chalk line assures that all subsequent rows will be straight.

Boards are often delivered in random lengths. Before securing the remaining boards to the subfloor, test fit the boards in sections. Test fitting the boards allows you to make sure that all of the points are staggered. As a rule of thumb, joints should be at least 12 inches apart.

Blind nailing tongue-and-groove boards hides the fasteners. Each fastener is driven through one board’s tongue, and covered by the next adjacent board. In other installations, nails are driven through the top of the board, a process called face nailing. Boards can also be glued down, and there are even types with adhesive strips on the back of the flooring.

 

Important

Do not open immediately! Before opening the packaging, acclimatize flooring boxes for 48 hours by laying each box horizontally and individually in the center of the room, in which they are to be installed. Opened packages should be installed on the same day as opened. Panels should always be carefully examined for faults, straightness and color. Complaints cannot be accepted once the panels have been installed.