Old Subfloor Planks
The reason old homes have these built up floors is that previous.
Old subfloor planks. That old plank probably runs under your exterior walls and ties the whole floor system together. It is not unusual to see so many layers that a cross section of the flooring looks like a wedding cake. Repair any broken planks. The worst of the subfloor damage was found with a foot going through the floor.
Older homes with squeaky flooring may have wood plank subfloors underneath which are usually made from softwoods like pine. This is what my company did for firming up old subfloors. In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab. We also go over questions regarding particle board and installing new hardwood flooring over old wood flooring.
The subfloor is the foundation beneath finish flooring materials. Take time to make sure your existing planks are well secured in place. Old homes that have been extensively remodeled. If there s been water sitting in between the finished flooring and subfloor.
Things to take into account when laying ply over plank subfloors. Prior to installing any finished flooring it is important to remember. The oldest type of wood subflooring used in homes is made from lumber and is known as wood plank subflooring. On wood frame floors the subflooring provides a continuous structural surface over the floor joists.
It didn t take much to dig up some of the flooring plywood underlayment and the 3 4 in. Install a layer of at least or preferably 5 8 ply over the existing planks. Shiplap that served as the subfloor. Issue 286 oct nov 2019.
Sistering or laminating a new joist to the old broken one is a good option. These planks are typically 1x6 pieces of wood that are nailed into the floor joists. Pulling back more of the underlayment revealed that the water fueled damage spread more than eight feet along the wall. There is little reason to have more than three layers of flooring subfloor underlayment and floor covering.
Re secure any loose wood subfloor planks osb or plywood subfloors to the floor joists using 2 1 2 deck screws. The subfloor is in good condition but we are thinking of putting. We will be installing engineered wood flooring over an old tongue and groove plank subfloor. Flooring over plank subfloor whether or not you need plywood underlayment under engineered wood flooring depends on the condition of the original subfloor.
This is particularly important if your old sub floor has lumps and bumps in it.