Carpet Installation Methods
Stretch-in Installation:
There are situations in which the specifier will wish to utilise the stretch-in method (gripper & underlay)
Its selection may be for one of the following reasons:
Provides enhanced underfoot comfort, acoustical properties (i.e., higher noise reduction coefficients
and higher impact noise ratings) when installed with separate underlay.
Increases thermal insulation (R-value).
Can be used over floors that are unsuitable for glue-down.
Patterned carpet may be more easily matched.
Corrective measures, such as seam repair, may be easier to perform.
Removal costs usually are less than the removal of an adhered installation.
Stretch-in installations should be avoided:
On ramps and inclines.
Where office systems furniture and demountable partitions are utilised.
Where heavy rolling traffic is likely.
Where there is excessive humidity.
When carpet has a unitary backing or other backing systems designed only for glue-down installation.
Direct Glue-down Installation (carpet only):
Suitable for rolling traffic and ramp areas.
Seams are more durable since there is no vertical flexing.
No restretch situations.
Facilitates access to electrical and telephone lines under floor.
Practically eliminates incidences of seam peaking.
No restrictions to area size.
Intricate border and inlay possibilities.
Usually less expensive.
Double Glue-down Installation (carpet & underlay):
Combines the stability of direct glue-down carpet with the cushioning benefits of a separate underlay,
stretch-in installation.
Improves carpet appearance retention, foot comfort and overall performance.
Simplifies carpet bordering and inlaying.
Suitable for wheeled traffic areas.
No restrictions to size of area.