Sturd I Floor Installation Instructions

Sturd i floor also features apa quick fit tongue groove design so panels fit together quickly and easily for even faster installations.
Sturd i floor installation instructions. It will be used to conceal the expansion space. Lp i joists are recommended. Manufacturer s installation instructions for sub floor applications. The system components are specifically designed for carpet and pad installation to help keep the floor quiet.
Apa rated sturd i floor panels can be manufactured as conventional plywood as a composite or as oriented strand board. Support joists may be conventional solid sawn lumber i joists or manufactured trusses made of either wood or metal chords. The substrate should not slope more than 1 inch per 6 feet in any direction. Or less hardwood flooring single layer of apa rated sturd i floor or apa rated sheathing apa rated sturd i floor24 oc.
Sturd i floor can be manufactured with square edges or with tongue and groove edges. Install panels directly over floor joists. Plus dryguard comes with a 200 day no sand warranty. Boise cascade s version of sturd i floor is manufactured in western fir and southern pine species.
Dryguard enhanced osb sturd i floor is a multi layered moisture resistant sub floor with built in protection from thickness and edge swell. Install with smooth side up. Because use of tongue and groove panels eliminates the need for installation of blocking along long panel edges floor construction moves more quickly. Spacing of 1 8ʺ is recommended at panel ends and edges.
They are available in depths of 9 1 2 to 24 with lengths up to 48. Stagger panel end joists. For all flooring except the toughguard ii installation system armstrong flooring recommends an additional 1 4 or thicker layer of apa plywood underlayment. Or less hardwood flooring single layer of apa rated sturd i floor or apa rated sheathing apa rated sturd i floor 32 oc exposure 1.
Substrates must be sturd sound and flat within 3 16 in a 10 foot radius without any abrupt height differences. Nailing is recommended for sturd i floor panels though panels maybe nailed only. Remove floor moldings quarter round and wall base should be carefully removed before installation begins.