Installing Hardwood On Osb Subfloor

Osb exposed during construction must be allowed to dry especially before installing sensitive finish materials such as hardwood flooring.

Installing hardwood on osb subfloor.

With proper specification and installation osb works with other structural elements to produce a consistent and stable base for hardwood floor finishes. It is standard practice to install the hardwood floors. 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. To aid in this process osb manufacturers provide a range of technical information on product capabilities and performance along with installation tips for osb subfloors.

Here are a couple of key requirements that will help ensure top quality. 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. Hardwood flooring will not stabilize the osb subfloor so all movement must be remedied prior to hardwood installation. 3 4 thick solid wood flooring can be installed directly over 3 4 thick osb subfloor.

Installing hardwood flooring over osb. Installation usually consists of gluing and nailing the osb sheets to the floor joists. Even so the national wood flooring. Builders often reserve the use of oriented stand board for residential sheathing and construct subfloors with plywood.

For solid strip flooring less than 3 wide there should be no more than 4 moisture content difference between properly acclimated wood flooring and sub flooring materials. 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. Not letting a subfloor dry. Moisture contents of osb subflooring must be established prior to hardwood flooring installations.

Osb subflooring looks like and is a bunch of wood chips glued together. Osb s success today is evident in its recognition and acceptance by many leading. Ensure that no fasteners are exposed or raised and that there is at least an 1 8 inch gap between osb subfloor panels. 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.

As a subfloor under solid hardwood engineered hardwood and laminated flooring osb provides an enduring rigid platform. Osb oriented strand board subflooring. Make sure you follow the nwfa installation guidelines when installing hardwood flooring. Edge gold includes patented down pore grooves that help shed standing water and a proprietary edge seal to reduce edge swell.