Patent application number | Description | Published |
20120135220 | Low Reflected-Sound-Pressure-Level, Low Moisture-Vapor-Transmission-Rate Flooring System - A flooring system having a top floor layer, a sub-floor, and an underlayment material disposed between the sub-floor and the top floor layer is disclosed. The underlayment material may include a cross-linked, polyolefin foam having a moisture vapor transmission rate of less than about 3.0 lb/1000 ft | 05-31-2012 |
20120291387 | LUXURY VINYL TILE FLOORING SYSTEM - A flooring system may comprise a top floor layer, a subfloor, and/or an underlayment material disposed between the sub-floor and the top floor layer. The top floor layer may include a plurality of luxury vinyl tiles, configured such that respective tile joints may be formed between adjacent luxury vinyl tiles. The underlayment material may comprise a cross-linked, polyolefin foam. The composition of the underlayment material may be such that the tile joints between the adjacent luxury vinyl tiles may bend by less than about 45 degrees over a twelve hour period when 3.1 pounds per square inch (psi) of pressure is applied. The underlayment material may have a compressive creep of less than fifty percent of an original thickness associated with the underlayment material at a load of 3.1 psi and/or a compressive strength of more than 15 psi. | 11-22-2012 |
20120328867 | Low Reflected-Sound-Pressure-Level, Low Moisture-Vapor-Transmission-Rate Flooring System - A flooring system having a top floor layer, a sub-floor, and an underlayment material disposed between the sub-floor and the top floor layer is disclosed. The underlayment material may include a cross-linked, polyolefin foam having a moisture vapor transmission rate of less than about 3.0 lb/1000 ft | 12-27-2012 |
20130251976 | Low Reflected-Sound-Pressure-Level, Low Moisture-Vapor-Transmission-Rate Flooring System - A flooring system having a top floor layer, a sub-floor, and an underlayment material disposed between the sub-floor and the top floor layer is disclosed. The underlayment material may include a cross-linked, polyolefin foam having a moisture vapor transmission rate of less than about 3.0 lb/1000 ft | 09-26-2013 |
20140305057 | LUXURY VINYL TILE FLOORING SYSTEM - A flooring system may comprise a top floor layer, a subfloor, and/or an underlayment material disposed between the sub-floor and the top floor layer. The top floor layer may include a plurality of luxury vinyl tiles, configured such that respective tile joints may be formed between adjacent luxury vinyl tiles. The underlayment material may comprise a cross-linked, polyolefin foam. The composition of the underlayment material may be such that the tile joints between the adjacent luxury vinyl tiles may bend by less than about 45 degrees over a twelve hour period when 3.1 pounds per square inch (psi) of pressure is applied. The underlayment material may have a compressive creep of less than fifty percent of an original thickness associated with the underlayment material at a load of 3.1 psi and/or a compressive strength of more than 15 psi. | 10-16-2014 |
20140352246 | FIBER PAD FLOORING INSTALLATION WITH LOW REFLECTED SOUND PRESSURE LEVEL - A flooring system as disclosed herein may include a subfloor, a top floor layer, and an underlayment material comprising a needlepunched fiber pad. The needlepunched fiber pad may include a plurality of layers that are needlepunched together to form the fiber pad. Each of the layers may have a respective initial thickness. The fiber pad may have a thickness that is less than the sum of the initial thicknesses. A moisture vapor barrier may be disposed between the needlepunched fiber pad and the sub floor. A portion of the moisture vapor barrier may extend beyond an edge of the fiber pad. The portion of the moisture vapor barrier that extends beyond the edge of the fiber pad may have an adhesive disposed thereon. | 12-04-2014 |
20150082723 | LUXURY VINYL TILE FLOORING SYSTEM - A flooring system may comprise a top floor layer, a subfloor, and/or an underlayment material disposed between the sub-floor and the top floor layer. The top floor layer may include a plurality of luxury vinyl tiles, configured such that respective tile joints may be formed between adjacent luxury vinyl tiles. The underlayment material may comprise a cross-linked, polyolefin foam. The composition of the underlayment material may be such that the tile joints between the adjacent luxury vinyl tiles may bend by less than about 45 degrees over a twelve hour period when 3.1 pounds per square inch (psi) of pressure is applied. The underlayment material may have a compressive creep of less than fifty percent of an original thickness associated with the underlayment material at a load of 3.1 psi and/or a compressive strength of more than 15 psi. | 03-26-2015 |
20150259928 | SOLID SELF-LEVELING UNDERLAYMENT - Described are flooring systems which include an underlayment material that compresses over projecting irregularities in a subfloor to provide a level surface for a top flooring layer. Such flooring systems may include a top flooring layer, a subfloor, and an underlayment material disposed between the subfloor and the top flooring layer. The underlayment material may comprise a cross-linked polyolefin foam and a compressible foam. Methods for a self-leveling underlayment are disclosed herein, as well as methods of manufacture of the same. | 09-17-2015 |