A cladded wall system for constructing cladded cast-in-place concrete walls that are each integrated with lost forms comprising a self-supporting structure made of a plurality of prefabricated cladded panels (PCPs) constituting an exterior lost form, at least one architectural element constituting an interior lost form, and a plurality of concrete integratable connecting units by which each of said PCPs is connected to said interior lost form.

An insulating element for thermal isolation includes a vacuum cell having a wall with a corrugation.

An underlayment that meets underlayment requirements and provides thermal insulation is disclosed. The underlayment includes a core material and an upper emittance layer having an exterior surface. An upper reinforcement layer is positioned between the upper emittance layer and the core material. A first encapsulation layer is positioned between the upper emittance layer and the upper reinforcement layer. A second encapsulation layer is positioned between the upper reinforcement layer and the core material. The underlayment includes a lower emittance layer having an exterior surface. A lower reinforcement layer is positioned between the lower emittance layer and the core material. A third encapsulation layer is positioned between the lower emittance layer and the lower reinforcement layer. A fourth encapsulation layer is positioned between the lower reinforcement layer and the core material.

An underlayment that meets underlayment requirements and provides thermal insulation is disclosed. The underlayment includes a core material and an upper emittance layer having an exterior surface. An upper reinforcement layer is positioned between the upper emittance layer and the core material. A first encapsulation layer is positioned between the upper emittance layer and the upper reinforcement layer. A second encapsulation layer is positioned between the upper reinforcement layer and the core material. The underlayment includes a lower emittance layer having an exterior surface. A lower reinforcement layer is positioned between the lower emittance layer and the core material. A third encapsulation layer is positioned between the lower emittance layer and the lower reinforcement layer. A fourth encapsulation layer is positioned between the lower reinforcement layer and the core material.

A multilayer thermal insulation panel for construction and manufacturing method thereof are described. The multilayer thermal insulation panel comprising: a main layer in thermally insulating material comprising a first surface and an opposite second surface; a first backing layer of the main layer connected to the main layer along the first surface; a second backing layer of the main layer connected to the main layer along the second surface. At least one of the first and second backing layers comprising: a reinforcement layer in fibrous material, a fire-resistant layer comprising expansive graphite, and a cladding layer made on the reinforcement layer and configured to be sandwiched between the fire-resistant layer and the reinforcement layer.

A multilayer thermal insulation panel for construction and manufacturing method thereof are described. The multilayer thermal insulation panel comprising: a main layer in thermally insulating material comprising a first surface and an opposite second surface; a first backing layer of the main layer connected to the main layer along the first surface; a second backing layer of the main layer connected to the main layer along the second surface. At least one of the first and second backing layers comprising: a reinforcement layer in fibrous material, a fire-resistant layer comprising expansive graphite, and a cladding layer made on the reinforcement layer and configured to be sandwiched between the fire-resistant layer and the reinforcement layer.

Fiber-containing composites are described that include woven or non-woven fibers, and a binder that holds the fibers together. The binder may include the reaction product of a starch and a polycarboxylic acid. The starch has a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 10×10.sup.6 Daltons. The fiber-containing composite has an unaged tensile strength of greater than 4.0 and an aged tensile strength greater than 3.0. Also described are methods of making the fiber-containing composites. The methods may include applying a binder composition to fibers to form coated fibers, measuring a moisture content of the coated fibers, and curing the coated fibers in a curing oven to form the fiber-containing composite. The binder composition may include a starch having a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 10×10.sup.6 Daltons, and a polycarboxylic acid.

Fiber-containing composites are described that include woven or non-woven fibers, and a binder that holds the fibers together. The binder may include the reaction product of a starch and a polycarboxylic acid. The starch has a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 10×10.sup.6 Daltons. The fiber-containing composite has an unaged tensile strength of greater than 4.0 and an aged tensile strength greater than 3.0. Also described are methods of making the fiber-containing composites. The methods may include applying a binder composition to fibers to form coated fibers, measuring a moisture content of the coated fibers, and curing the coated fibers in a curing oven to form the fiber-containing composite. The binder composition may include a starch having a weight average molecular weight that ranges from 1×10.sup.6 Daltons to 10×10.sup.6 Daltons, and a polycarboxylic acid.

A method of constructing a prefabricated wall structure comprising orienting interspaced stud molds having an H-shaped channel shape cross sections and edges defining an open portion of the channel shape, in a horizontal configuration within a framing means having a top, bottom, and sides and providing containing walls of the mold such that the edges of the molds form uppermost parts of the stud molds and are located within an essentially horizontal plane within the framing means; the stud molds being spaced equally between the top and bottom framing means to thereby create a space above and below, wherein the stud molds and framing means create cavities that are in fluid communication with one another; positioning rigid insulation panels within the framing means, to form a continuous surface within the framing means; pouring concrete into the enclosed forms so as to cover the rigid insulation panels and to fill the stud molds thereby forming the prefabricated wall structure, permitting the poured concrete to set; and removing the wall structure.

A method of constructing a prefabricated wall structure comprising orienting interspaced stud molds having an H-shaped channel shape cross sections and edges defining an open portion of the channel shape, in a horizontal configuration within a framing means having a top, bottom, and sides and providing containing walls of the mold such that the edges of the molds form uppermost parts of the stud molds and are located within an essentially horizontal plane within the framing means; the stud molds being spaced equally between the top and bottom framing means to thereby create a space above and below, wherein the stud molds and framing means create cavities that are in fluid communication with one another; positioning rigid insulation panels within the framing means, to form a continuous surface within the framing means; pouring concrete into the enclosed forms so as to cover the rigid insulation panels and to fill the stud molds thereby forming the prefabricated wall structure, permitting the poured concrete to set; and removing the wall structure.