Carpet Installation Methods
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a) Stretch-in Installation b) Direct Glue-Down Installation c) Double Glue-Down Installation
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Stretch-in Installation
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There are situations in which require the stretch-in installation. This method can be used for one of the following reasons:
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Provides enhanced underfoot comfort, acoustical properties (i.e., higher noise reduction coefficients and higher impact noise ratings) when installed with separate cushion |
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Increases thermal insulation (R-value) |
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Can be used over floors that are unsuitable for glue-down |
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Patterned carpet are more easily matched |
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Corrective measures, such as seam repair, may be easier to perform |
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Removal costs usually are less than the removal of an adhered installation |
Stretch-in Installations Should be Avoided:
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On ramps and inclines |
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Where office systems furniture and demountable partitions are utilized |
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Where heavy rolling traffic is likely |
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Where there is excessive humidity |
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When carpet has a unitary backing or other backing systems designed only for glue-down installation |
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Direct Glue-Down Installation
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Suitable for rolling traffic and ramp areas |
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Seams are more durable since there is no vertical flexing |
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Minimized buckling in buildings that have HVAC systems turned off for extended periods of time |
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No re-stretch situations |
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Facilitates access to electrical and telephone lines under floor |
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Practically eliminates incidents of seam peaking |
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No restrictions to area size |
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Intricate border and inlay possibilities |
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Usually less expensive |
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Double Glue-Down Installation
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Combines the stability of direct glue-down carpet with the cushioning benefits of a separate cushion, stretch-in installation |
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Improves carpet appearance retention, foot comfort and overall performance |
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Simplifies carpet bordering and inlaying |
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Suitable for wheeled traffic areas |
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No restrictions to size of area |
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