Floor Sheathing Installation

A beautiful floor starts with a stable subfloor.

Floor sheathing installation.

Installation 12 floor span sheathing span and non span rated plywood underlayment field glued floor system 17 installing the field glued floor system high performance floor finish floors over plywood 20 adhesive applied flooring. Oriented strand board or osb is a sheet panel product similar to plywood made from layers of wood strands that are oriented in opposite directions. Please enter in your email address in the following format. Rated sheathing or sturd i floor may be used with an underlayment for vinyl ceramic tile or fully adhered carpet.

An underlayment is optional for rated sheathing or sturd i floor when used with hardwood. Get 5 off when you sign up for emails with savings and tips. When using carpet and pad the best option is sturd i floor which allows for completely bypassing installation of underlayment. Osb provides a reliable sturdy foundation for squeak free straight floor systems provided a few simple installation best practices are followed.

The flooring can be laid parallel to floor joists but you may need to add a 1 2 inch layer of plywood diagonally or perpendicularly to the joists or install a brace between the joists. Here are nine common subfloor installation mistakes and how to prevent them.