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5921055 |
Method of installing insulation
A loose-fill insulation product is provided which includes a dry mixture of loose-fill fiberglass and an inorganic (being composed of matter other than plant or animal) adhesive in the form of a...
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5819496 |
Containing insulation using a barrier assembly that includes a substantially air impermeable layer
A method of insulating a building assembly is provided. The building assembly includes a building structure with cavities. Netting material overlies the building cavities. Insulation particles are...
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5799462 |
Method and apparatus for lightweight, insulated, structural building panel systems
A method of manufacturing composite structural building panels for floors, walls and roofs with the components for securing adjacent panels to each other built into the interior of each panel and...
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5794393 |
Concrete foundation wall form apparatus and method
A pre-fabricated building foundation form assembly is installed beneath a building floor which is temporarily supported in its final position. The form assembly comprises a plurality of form...
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5786082 |
Loose-fill insulation having irregularly shaped fibers
A loose-fill insulation product having irregularly shaped glass fibers is provided. The loose-fill insulation product shows improved recovery, lower thermal conductivity and requires lower product...
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5768838 |
Polyurethane pitch pocket
A pitch pocket includes a multi-piece curb that has at least four quarter-circular corner elements, and at least four intermediate elements. Each of the curb elements has a base surface and...
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5770309 |
Hollow multi-component insulation fibers and the manufacturing of same
A fiber insulation product comprising hollow fibers. Each hollow fiber may be composed of at least two different thermoplastic insulating materials, such as glasses, having differing coefficients...
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5729952 |
Mechanical rebar couplers
Methods and apparatus for making and assembling reliable mechanical rebar couplers so that a short upstand of rebar that protrudes from an existing concrete structure can be connected to a new...
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5709058 |
Wall construction system employing covering tiles
A construction unit and method for forming an exterior surface on a support framework. The construction unit includes a plurality of tiles for forming a finishing layer on the support framework....
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5701709 |
Insulation support system for metal frame construction and method relating thereto
An insulation support system for metal frame construction is provided. The system comprises an insulation support material and a metal frame. The metal frame comprises a plurality of metal members,...
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5697198 |
Use of netting material to support cellulose insulation in framed walls during construction
A method of supporting loose fill insulation in a wall cavity with a flexible netting. The netting is secured to the wall cavity frame by fastening the upper and lower edges of the netting to the...
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5687520 |
Sealing system for log buildings
A sealing system designed for use in buildings having log construction. The system makes use of horizontally-oriented channels that are located along the top and bottom face of each log. After the...
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5666780 |
Fiberglass/dry adhesive mixture and method of applying same in a uniform manner
A loose-fill insulation product is provided which includes a dry mixture of loose-fill fiberglass and an inorganic adhesive in the form of a redispersible powder. During application, the dry...
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5655350 |
Method for retro-fit forming firestops in existing wall structures with blown insulation
A method for retro-fit forming firestops in existing wall structures of apartments, condominiums and other buildings. The method eliminates the need for removing entire drywall panels or strips of...
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5641368 |
Fiberglass spray insulation system and method with reduced density
A spray-on inorganic (e.g. fiberglass) insulation method and product with a low density and high R-value are disclosed. Loose-fill fiberglass is coated with a non-foaming liquid and thereafter...
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5548937 |
Method of jointing members and a jointing structure
A method of jointing members and a jointing structure capable of simplifying the jointing operation and facilitating jointing of members firmly together without exposing jointed portions on...
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5540028 |
HEPA filter ceiling assembly with in-situ gelation of sealant
A clean room ceiling having an air impervious filter support and air flow path-defining filters supported by the support, and a permanently fluid, nonevaporative non-air-flow-displaceable gel...
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5540030 |
Process for the grouting of unbonded post-tensioned cables
A method for the grouting of an unbonded post-tensioned cable in a concrete structure which cable is enclosed in a cable sheath is disclosed. The method includes the steps of pumping a curable...
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5509248 |
Method for filling and packing insulating powder in the walls of a cabinet body
A boxlike body (10) with a rear wall (12) and four side walls (14) is brought into a fixture (34) with the free edges (22) of the side walls pointing downwards. The walls of the body are filled...
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5493827 |
Pitch pocket
A pitch pocket for sealing a mechanical penetration of a roof includes a cementitious curb which defines a pocket having an upper edge, an inner surface and a base surface. An adhesive is applied...
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5389167 |
Method for insulating a cavity
A method and apparatus for simultaneously insulating cavity portions and securing batt insulation in the cavity to be insulated. The present invention provides a system for using a mixture of...
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5377514 |
Escutcheon and method of making a fire-resistant safe
A fire-resistant safe is made with internal and external shells that are filled with insulation material. Hollow reinforcements interconnecting the two shells are formed as cone-shaped recesses in...
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5367849 |
Insulation configurations and method of installation
Insulation configurations created by low density, loose-fill, particulate, blown insulation and/or fiber batt insulation in combination with high density, loose fill, particulate, blown and/or...
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5365716 |
Method for installing insulation
A method for installing dry cellulose fiber insulation into a stud cavity includes the initial step of attaching a non-elastic reinforced polyethylene vapor barrier membrane to the interior faces...
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5355653 |
Apparatus and method for installing loose fill or particulate insulation
An apparatus for facilitating the installation of a flowable insulation in a wall or ceiling cavity comprises a rigid rectangular frame. A pair of transverse runners releasably receives an...
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5319902 |
Mass tower and method of making the same
A mass tower for medium or high consistency fiber suspension includes a vertically elongated circumferential side wall defining a space for receiving the fiber suspension. The bottom portion of the...
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5295447 |
Hollow reinforcements for fire-resistant safes
A fire-resistant safe is made with internal and external shells that are filled with insulation material. Hollow reinforcements interconnecting the two shells are formed as cone-shaped recesses in...
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5287674 |
Method and apparatus for containing insulation using a barrier assembly
An apparatus and a method are provided to retain loose fill or particulate insulation between the outer and inner walls of a structure. The apparatus comprises a barrier assembly comprised of...
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5272852 |
Fluff-type organic insulating pulp and method of fabrication and application
An insulating pulp for insulating buildings and other type structures and wherein the pulp is formed of organic fibers having a fiber length of from about 1.0 mm to 3 mm. Such pulp is obtained by a...
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5207047 |
Method and apparatus for discharging a foamed material mixture, and the thermal insulation material produced thereby
In order to provide a method for the discharge of a mixture of foamed material, more particularly for a thermal insulating material, by means of a mixing head for at least two reactive compounding...
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5175974 |
Repairing squeaking floors
Novel methods and apparatus are disclosed by which squeaking construction joints in floors, stairs and furniture are facilely, reliably and economically repaired by internal injection of glue or...
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5165210 |
Method of forming a roof seal
A method for forming a temporary seal between a roof substrate and a flexible membrane is disclosed. At the end of a work day, the roofing membrane is folded upon itself along a foldline to define...
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5079895 |
Method to remove a depression in a floor and prevent recurrence of this depression thereafter
A method to remove a depression in a floor extending on top of a supporting underfloor and to prevent recurrence of this depression thereafter, the method comprising: a) determining the pressure...
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5066440 |
Process for making an insulated building block
A process for preparing a building block is described. In the first step of the process, an integral, substantially serpentine insert with a density of from about 1 to about 2 pounds per cubic foot...
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4988406 |
Insulation device and method of making same
A insulation device includes an enclosure defining a cavity which is filled with a binderless, loose, discrete, divided insulation material. An uncured binder is homogeneously dispersed through the...
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4947537 |
Process and apparatus for filling hollow moldings
When filling hollow molds, to be bent into spacer frames, with a hygroscopic material, the filling process is interrupted as soon as the material filled into the hollow molding has reached a...
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4848047 |
Spherical buildings
A building of generally spherical configuration has a lower portion and an upper portion and includes an outer skin of first triangular panels and an inner skin of second triangular panels....
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4829738 |
Loose-fill cavity insulation by pneumatic injection
A method is provided of installing flowable fibrous insulation in the cavity between the studs of a wall under construction, the wall cavity being open on one side and otherwise enclosed. The...
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4815244 |
Concrete block wall insulation system
A thin barrier layer (20) is laid between courses of a concrete block wall (10) at or just below ground level (12) to intersect the hollow interior spaces (16) extending vertically within the wall,...
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4809478 |
Foam wall and ceiling hole repair method
A wall or ceiling hole repair method using plastic foam in which the foam, while expanding, is confined to the hole requiring repair so that it expands into gripping contact with the edges bounding...
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4787131 |
Method of installing replacement windows
A double-hung window having a casing with side boards inwardly delimiting sash pockets is replaced by first stripping the casing of the sashes, then filling the sash pockets with fluent particulate...
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4768710 |
Fibrous blown-in insulation having homogenous density
A blown-in fibrous insulation is provided in a substantially homogenous-density form. A foamed material in its foamed state is mixed with already-lofted fibrous particles and the mixture is blown...
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4749170 |
Method of arranging a splice sleeve to receive reinforcing bars
A method of arranging a splice sleeve to receive a reinforcing bar in a mold for use in manufacturing a precast concrete member by providing an elastic body having a through opening hole generally...
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4724651 |
Method and apparatus for installing insulation
A method of insulating the roof of a building by a strip of vinyl stretching a sheet of vinyl material between two structural beams of a building. A plurality of such sheets of vinyl backed...
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4712347 |
Method and apparatus for containing insulation using netting
An apparatus and a method to retain loose fill or particulate insulation between the outer and inner walls of a structure is provided. The apparatus comprises netting composed of netting material...
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4712342 |
Fire-sealed lead-through for framed building components
Apparatus for the fire-sealing of a lead-through for at least one cable through a building framework comprising an inner pipe filled with precompressed elastic fire-resistant foam material and an...
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4688349 |
Apparatus for insecticide application
A method and apparatus for application of insecticide throughout a building structure by mixing metered amounts of insecticide with bulk insulation undergoing pneumatic placement. A bulk insulation...
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4644720 |
Hardwood flooring system
A hardwood flooring system formed over a base combines novel milling techniques and an elastomeric filler and sealer material to provide improved resistance to moisture intrusion and resultant...
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4644014 |
Foamed insulation and process for producing the same
An insulating foam and a process for producing insulating foam, wherein a foamable first component may be made of alkyl sulfate, half ester of maleic anhydride and acrylic resin in an aqueous...
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4567708 |
Method for levelling sunken or broken portions of earth-supported floors and slabs
The method relates to levelling sunken or broken portions of earth-supported floors or slabs (2, 2A). At least one hole (1) is made in the floor, and polyurethane foam is sprayed between the floor...
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