How To Lay Timber Flooring On Joists

09 timber flooring design guide page 4 introduction scope this publication provides a reference guide for the installation of solid timber strip flooring over bearers and joists timber based sheet flooring products and concrete slabs.

How to lay timber flooring on joists.

Where floor joists are spaced 16 inches on center whether or not a 3 4 inch plywood subfloor is adequate for this type of installation is a judgment call. First renail the existing plywood subfloor so that the old nails are tight and add new nails to achieve a maximum nail spacing of 6 inches. To keep the wide boards from cupping you ll face nail them with cut nails driven through the subfloor and into the joists photo 18. Make sure your subfloor is level and.

Keep joints that line up at least two rows apart. Wood floor fitting over joists to answer directly to the question yes it is entirely possible to install a hardwood directly on top of the joists. Mark the walls to show the location of the floor joists. Cover the floor with an acceptable moisture inhibitor such as 15 to 30 lb.

Before starting calculate the width the last row will be. Asphalt saturated felt or silicone vapor. Work in small sections until the entire floor is covered. For the best results draw the floor plan to scale and lay out rows of boards fig.

Both solid wood and engineered can be fitted this way. When you re done your floor will be framed and ready for the next phase of construction. Generally floors of this type are of solid timber or a laminated product made from layers of timber. The most common way to lay install hardwood flooring is by aligning the planks parallel to the longest wall or run in the installation.

Some plywood subfloors deflect more than others. The tongue and groove pine flooring must run perpendicular to the floor joists. Apart from a few exceptions like sagging joists this is the preferred direction to lay wood floors because it provides the best result aesthetically. Install hardwood floors perpendicular to the floor joists parallel to the longest wall leaving a inch expansion gap around the perimeter.