Osb Under Hardwood Floors
Builders dealers framers when it comes to hardwood flooring the quality of the installation will be determined by the quality of many things including the choice of subflooring and the condition its in.
Osb under hardwood floors. I want to remove pro board and lino in the rest of the main floor and install hardwood over the osb that was under the carpet. An increasing number of homes and light commercial buildings have oriented strand board osb subfloors. Keep in mind that for mechanically fastened floors osb doesn t hold fasteners as well as plywood so you need to use a thicker material to get the same holding power. I say this is the least because the hardwood flooring nails will still penetrate the osb 1 4.
Installing hardwood flooring over osb. The subfloor consists of sheet materials that are nailed or screwed to the joists to. At the very least you should nail down 5 8 plywood over the osb hitting the joists with 4 spiral nails. How to install a wooden floor over osb.
Osb s success today is evident in its recognition and acceptance by many leading. Types of subfloors you can use under hardwood flooring june 11 2016 posted in. Hardwood can make for a durable and beautiful floor but small mistakes in the subflooring or installation can wreak havoc and buckling squeaky uneven floors can all result from poor installation. In addition to the visible surface flooring material the carpet tile or hardwood there is usually an underlayment and beneath that is a subfloor that serves as the foundation and structural reinforcement for the floor.
Builders choose osb because it typically costs less than plywood free of knots and voids and can be used interchangeably in typical flooring applications where the panels have the correct span rating. A typical wood framed residential flooring system is more complicated than you think. Even so the national wood flooring. I can only make the following suggestions if you have not yet installed your hardwood floor over the osb.
As a subfloor under solid hardwood engineered hardwood and laminated flooring osb provides an enduring rigid platform. While this is not a definitive guide to hardwood installation over osb panels there are some important points to ponder. I am installing hardwood on our main level we have a open staircase and railing. Osb subfloors under hardwood flooringosb subfloors under hardwood flooringoriented strand board osb is an engineered structural wood panel primarily used for floors walls and roofs.
Usually manufactured in 4 by 8 foot sheets plywood panels and osb are acceptable subfloors for hardwood flooring as long as they are the proper thickness. Other osb negatives contractors builders and home remodelers have mixed opinions about the use of osb for flooring mostly tending toward the negative.