Installation Instructions

CRI 105 - STANDARD For INSTALLATION of RESIDENTIAL CARPET

General Requirements

surface. Also use care not to over clean the surface of the concrete, consequently removing

the (usually) thin layer of carbonation. This can result in pH readings >12.

7.0

Site Conditions

Proper site conditions as outlined in this section are essential for a successful installation and

any deviation often results in an installation failure and may void manufacturers’ warranties.

NOTE: Installing carpet before other trades have completed their work may result in

problems with: overall appearance, visible damage, soiling, adhesive failure, delamination and

dimensional stability. These conditions may not be immediately evident. Refer to Broadloom

Carpet > Direct Glue Down > Post Installation section of this document.

7.1

Substrate Conditions

The owner or general contractor is responsible for providing an acceptable substrate for the

specified installation. Carpet is required to be installed over properly prepared substrates that

are suitable for the specific product and installation method selected. All cracks, holes and

flooring irregularities are required to be repaired to ensure a flat, smooth substrate, prevent

accelerated wear and telegraphing substrate irregularities.

7.2

Ambient Temperature and Humidity Suitable Substrates

The installation is not to begin until the HVAC system is operational and the following

conditions are maintained for at least 48 hours before, during and 72 hours after completion.

The carpet is to be installed when the indoor temperature is 65-95º F (18-35º C) with a

maximum relative humidity of 65%. The substrate surface temperature should not be less

than 65º F (18º C) at time of installation. Do not allow the temperature of