---
title: "Installation Guide"
url: https://harris-tarkett.com/installation.htm
description: "Installation method by floor construction, sub-floor requirements and the below-grade rule."
---

# Installation Guide

The method used for your hardwood installation will depend upon the type of product you have chosen, where the flooring will be installed and the type of sub-floor.

For example, if you are remodeling your kitchen, a Longstrip floor can be floated over most sub-floors, including vinyl or ceramic tile, eliminating the mess and cost of tearing up the existing floor and installing a sub-floor.

Engineered products, including longstrip, which are dimensionally stable, are ideal for basements and can be nailed, glued or stapled down. Your flooring retailer or contractor will work with you to determine the best method for your situation.

*Installation method by floor construction.*

| Wood floor type | Where to install | Installation method | Type of sub-floor |
|---|---|---|---|
| Longstrip | Above, on or below grade* | Floating, glue or staple down | Most dry, flat, structurally sound sub-floors |
| Engineered | Above, on or below grade | Glue, staple or nail down | 5/8" or 3/4" plywood, 3/4" OSB board or concrete |
| Solid | On or above grade | Nail down | 5/8" or 3/4" plywood, 3/4" OSB board over 16" on center joists |

* Below grade: where any part of the slab is underground.

It is critical that all installations are done in compliance with the procedures outlined in the printed installation instructions. Failure to install in accordance with the instructions will void all warranties.

3

installation methods

### Floating

Longstrip only, over most dry, flat, structurally sound sub-floors.

### Glue or staple

Longstrip and engineered, on, above or below grade.

### Nail down

Engineered and solid, on or above grade.