Install a layer of at least ½” or preferably 5/8” ply over the existing planks. 2) I need to frame next to the tub as the tub is 60" long but area is 72" wall to wall, so if I SLC should I frame before or after the SLC goes in? Sure in some cases it may work, but others not. IN GENERAL: ensure subfloor panels are level and properly fastened to the joists. The ten degree angle layout is not for the timid. Use a good subflooring materials such as Advantech. In older homes, it was not uncommon for the subfloor to consist of simple 1 x 6, 1 x 8, or 1 x 10 planks nailed diagonally across the joists. The joists are "metal engineered" as I understand it. Tar paper layer 1/4" plywood subfloor stapled down ... Are you saying the level above the diagonal subfloor is 1"x4" tongue and groove flooring? BC plywood over the old subfloor, using construction adhesive and driving 1-1/4-in. This way your final cut along the opposite wall will be easier to measure and cut. The example shown is our Country Style random width Walnut. A few variations can really set off the appearance of your home. I have an older 1940's home with 3/4" diagonal plank subfloor. If nailing the first row down, use a … uptownfloors.com, Country Lifestyle Night Rider Hickory Random - 4 ¼, 6 ¼ & 8 ¼", Country Lifestyle Gentle Breeze Hickory Random - 3 ¼, 5 ¼ & 7 ¼". It's not uncommon to have directional changes that offset the appearance, providing you have the proper sub floor. I do feel better having two layers of subfloor vs. simply the planks--previous floor only had one layer of planks with felt and concrete on top. Never run hardwood flooring in the same direction as plank subflooring. Older homes with thicker solid plank flooring were installed on a diagonal. Now, we have a plan for this morning. Bending can be slight, but over many rows can throw off the alignment into inches if you don't keep an eye on it. Flooring Over Plank Subfloor Whether or not you need plywood underlayment under engineered wood flooring depends on the condition of the original subfloor. The sub is planks run diagonally; some have �" gaps between. Installing with the floor joist system or parallel, can lead to sagging or board separation. Copyright © 1995-document.write(new Date().getFullYear()) MH Sub I, LLC dba Internet Brands. I do not know if it was poorly constructed or if this naturally happened over time, but the tongues and grooves of the planks across … Things to take into account when laying ply over plank subfloors: Take time to make sure your existing planks are well secured in place. Is the pressed wood a fire hazard too close to the fireplace? I removed an old ceramic tiles from the surroundings of my fireplace, and noticed the tiles are clued onto the Drywall behind it. All the specifics for DITRA installation are in the handbook or on Schluter’s site. Cut Partial Tiles. If you plan on tile, let us know the size of your floor joists, their spacing, and the longest unsupported span under the room. All information is provided "AS IS." Applications ordinarily call for gluing with a construction adhesive, while screwing or using ring shank nails secured into the floor joists through the existing subfloor. thinset applied with 1/4 inch x 1/4 inch trowel applied on top of the plywood/osb Subfloor panels offer much easier installation than the traditional technique of nailing down 2x4 sleepers over the concrete and covering them with plywood. They are in pairs one above other with 1 foot in between and metal bracing. Everything else you describe is dead standard for different eras. structural plank subfloors; concrete; and heated floors. — Denver Tax and Business Law — old plank subfloor. Diagonal installations have a tendency to bend at the perimeter because there is not enough backing to keep it aligned with the firmer larger areas. For the starting area there is no set method on how far out from the corner, but you may want to dry lay pieces in the area if you're not fond of small triangles in the corner. A layer of felt paper between will help prevent squeaks. I am prepping an old plank subfloor from the 60's for a new layer of 3/8" plywood. Re: Hardwood over 1x6 subfloor Check manufactures installation instructions for their requirements, but in general you're fine over strip hardwood sub-floor. The preference has always been installing perpendicular to the joists, as it provides stronger support for the floor going over it. Add a layer of 1/2-in. For those interested, the easiest way to make these cuts is establishing a template with a two foot long scrap piece. Choosing which direction to install wood floors is often a confusing choice for many. Many remodeled homes have wood plank subfloors covered with particleboard or hardboard underlayment to help bridge variations among the boards and create a flat surface for carpet and vinyl flooring. What are your plans for final flooring? No movement of the starter line area will occur, but keeping a watchful eye on the area is advised during the course of the first several rows. This may require you to cut back further on the joist in order to install the bridge. A line of nails or … Thank you much! In older homes, 1"x 6" pine planking was laid directly over floor-joist as a subflooring. Just so we can get a better grasp (and you elaborated well) could you post a few pictures of what you have, both from above and below? The planks themselves have warped in some places and when laid down I guess they left large gaps to save from having to shave down a plank. BUT again, this tutorial is just for wood subfloors. 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