Abstract: Seam strips are provided in a textile covering for a floor, wall or ceiling which are exposed and afford an aesthetic surface treatment. The seam strips comprise inverted T-shaped strips with an upstanding web terminating in a margin short of the pile height and a pair of flanges projecting laterally from each of the lower opposite sides of the web. The flanges have holes for securing, by way of screws or nails, the strips to the underlying floor, wall or ceiling. The adjacent edges of the textile covering are secured to the upper surfaces of the flanges. The textile coverings preferably have the backstitches of tufts and portions of the primary backing forming an exposed surface which, together with the exposed margin of the strips, form an aesthetically pleasing surface treatment.

Abstract: Seam strips are provided in a textile covering for a floor, wall or ceiling which are exposed and afford an aesthetic surface treatment. The seam strips comprise inverted T-shaped strips with an upstanding web terminating in a margin short of the pile height and a pair of flanges projecting laterally from each of the lower opposite sides of the web. The flanges have holes for securing, by way of screws or nails, the strips to the underlying floor, wall or ceiling. The adjacent edges of the textile covering are secured to the upper surfaces of the flanges. The textile coverings preferably have the backstitches of tufts and portions of the primary backing forming an exposed surface which, together with the exposed margin of the strips, form an aesthetically pleasing surface treatment.

Abstract: Replacement of an existing permanent type commercial carpet installation is facilitated by applying a first pressure sensitive adhesive (preferably containing about 2-10% (by weight) shredded fiberglass) to an existing floor surface, e.g. using a napped roller, and applying a layer of creped kraft base paper with reinforcing yarns substantially directly to the first adhesive. The creped kraft paper layer provides a macroscopically smooth surface substantially impervious to moisture. A conventional, e.g. wet laid, carpet installation adhesive is applied in any conventional manner to the layer, and commercial carpeting is applied substantially directly to the wet laid adhesive.

Abstract: In circumstances where flooring may have a high moisture content, for example some types of concrete floors, at least one moisture sealing coating is applied to the floor to substantially preclude moisture migration from the floor, and then a first adhesive is applied over the moisture sealing coating and a scrim is applied to the first adhesive and held in place by the first adhesive. The scrim may be a layer of non-woven material that provides a surface substantially impervious to moisture. A second, carpet installation, adhesive is applied over the scrim, and commercial carpeting is laid on the second adhesive. Usually the scrim and carpeting will have seams, and the carpet installation is practiced so that the seams of the carpeting are substantially perpendicular to, or spaced at least about 6 inches from, the scrim seams. When worn the carpeting, scrim, and adhesive layers can be taken up, and the method repeated.

Abstract: Replacement of an existing permanent type commercial carpet installation is facilitated by applying a first pressure sensitive adhesive (preferably containing about 2-10% (by weight) shredded fiberglass) to an existing floor surface, e.g. using a napped roller, and applying a layer of creped kraft base paper with reinforcing yarns substantially directly to the first adhesive. The creped kraft paper layer provides a macroscopically smooth surface substantially impervious to moisture. A conventional, e.g. wet laid, carpet installation adhesive is applied in any conventional manner to the layer, and commercial carpeting is applied substantially directly to the wet laid adhesive.

Abstract: New wall to wall carpeting is applied directly over worn broadloom or tile wall to wall carpeting having a backing secured to a hard floor surface (e.g. directly attached, such as by adhesive, to an existing concrete floor) and a top pile surface. The worn carpeting is cleaned and then a high molecular weight acrylic ester polymer emulsion adhesive is sprayed onto the top pile surface of the old carpet. The vinyl backing of one or more new carpet strips is applied directly to the adhesive. A fire retardant is preferably included with the adhesive or separately applied to the top pile surface of the old carpet. If desired the adhesive may be applied to only a small part of the old carpet for holding strips of hook fasteners, and the new carpet backing may include loop fasteners which cooperate with the hook fasteners and hold the new carpet in place.

Abstract: New wall to wall carpeting is applied directly over worn broadloom or tile wall to wall carpeting having a backing secured to a hard floor surface (e.g. directly attached, such as by adhesive, to an existing concrete floor) and a top pile surface. The worn carpeting is cleaned and then a high molecular weight acrylic ester polymer emulsion adhesive is sprayed onto the top pile surface of the old carpet. The vinyl backing of one or more new carpet strips is applied directly to the adhesive. A fire retardant is preferably included with the adhesive or separately applied to the top pile surface of the old carpet. If desired the adhesive may be applied to only a small part of the old carpet for holding strips of hook fasteners, and the new carpet backing may include loop fasteners which cooperate with the hook fasteners and hold the new carpet in place.

Abstract: New wall to wall carpeting is applied directly over worn broadloom or tile wall to wall carpeting having a backing secured to a hard floor surface (e.g. directly attached, such as by adhesive, to an existing concrete floor) and a top pile surface. The worn carpeting is cleaned and then a high molecular weight acrylic ester polymer emulsion adhesive is sprayed onto the top pile surface of the old carpet. The vinyl backing of one or more new carpet strips is applied directly to the adhesive. A fire retardant is preferably included with the adhesive or separately applied to the top pile surface of the old carpet. If desired the adhesive may be applied to only a small part of the old carpet for holding strips of hook fasteners, and the new carpet backing may include loop fasteners which cooperate with the hook fasteners and hold the new carpet in place.