Matches 1 - 50 out of 172 1 2 3 4 >


Match Document Document Title
8161688 Outside corner patch for TPO roofing  
An outside corner patch for TPO roofing is formed from a circular piece of TPO membrane material being vacuum formed to define an array of flutes that extend from the center of the piece toward its...
8156700 Continuous heat welded flexible PVC membrane with an interlocking vapor barrier system  
An assembly for sealing such as a rooftop which can include at least one type of projecting conduit such as a projecting pipe or an HVAC duct. A plurality of thermoformed membranes are provided in...
8141303 Pipe flashing apparatus and method  
A roof flashing for forming a weather-proof seal about pipes of different diameters extending through openings in building structures, the flashing has a collar having a conical shape with a bottom...
8091296 Storm collar apparatus and method of installation  
A storm collar includes a shield, an upper anchoring collar, support arms, and a lower anchoring collar. The upper anchoring collar secures the shield to an exhaust stack. The support arms are...
7954286 Heat weldable pipe curb accessory  
A target piece for sealing mechanical penetrations in single ply roofing membranes is provided. The target piece comprises a left piece and a right piece, or a single unified piece. The left piece...
7877941 Leadthrough for a conduit  
A leadthrough (10) for passing conduits through a constructional component includes a tube (11), a base member (16) arranged at the first axial end (12) of the tube (11) and having a receiving...
7861485 Method for installing a stanchion on a tile roof and system therefor  
A method and apparatus for installing a stanchion on a tile roof includes a tile which has an aperture and a stanchion which fits through the aperture. An existing roof tile is removed and the...
7832178 Segmented support assembly  
A column includes a foundation, a plurality of column segments mounted to the foundation and extending upwardly, and a cap mounted to at least one of the plurality of column segments. A yield plate...
7818928 Conduit drain  
The present invention relates to a conduit drain for removing liquid condensation in a vertical conduit. Moisture flows down the interior walls of the conduit and collects in a collection lip in...
7797893 Apparatus for reinforcing and firestopping around a duct extending through a structural panel  
An angular flange for reinforcing and firestopping in the annulus between a structural panel such as a wall, ceiling or floor and a duct extending therethrough. The prefabricated angular flange...
7784242 Drain support plate/under-deck clamp  
A drain support plate for mounting and securing a drain assembly to a deck in a building structure.
7775005 Vent pipe covering system  
A vent pipe covering system for efficiently forming a seal between a vent pipe structure and a supporting structure. The vent pipe covering system generally includes a base, a body extending from...
7770335 Rotational roof jack  
A roof jack apparatus for sealing openings in roofs through which penetrating conduits may pass. The apparatus includes an inner jack and outer jack. The inner jack may include an inner collar, a...
7762024 Pocket seal for roof  
An adjustable size pitch pocket is formed by assembling together two identical pocket members to form a whole pocket. Each pocket member has a U-shaped vertical wall with a short wall section and a...
7730681 Air conditioning line flashing panel  
A flashing panel mount for a plurality of air-conditioning lines of an air-conditioning unit located about an exterior of a building is provided. The plurality of air-conditioning lines defines an...
7721494 Strengthening device to increase strength of grout layer  
Provided is a strengthening device to increase the strength of a grout layer. In the strengthening device, clamp members are interconnected and clamped to surround a grout layer on a concrete base,...
7673427 Clamp for use with metal bar joists and beams  
A clamp for use with metal bar joists (or beams) has one or more steel angled bracket members or plates, adapted to fit under the corrugations of a corrugated steel roof. Each plate of the clamp is...
7568314 Flashing kit for wall penetrations  
A flashing kit seals or waterproofs a hole in a wall with a conduit penetrating therethrough. The flashing kit generally includes a first flashing member adapted to be mounted to the wall adjacent...
7526895 Rubber boot-based roof flashing apparatus  
To flash a hot gas vent pipe, representatively a chimney pipe, extending upwardly through a roof opening, a tubular sleeve having vertically extending spacer members interiorly secured thereto,...
7464507 Devices and methods for protecting exposed pipe ends during construction  
Devices and methods are provided for protecting pipe ends that project upwardly during building construction and for reducing the safety hazard posed by such pipe ends. The devices include a rigid...
7386958 Pre-manufactured self-flashed curb assembly for rooftop daylighting systems  
A pre-manufactured self-flashed curb assembly for rooftop daylighting systems is provided. The curb assembly includes a curb defining a clear opening therein of predetermined dimensions for use in...
7308777 Method of forming a standing seam skylight  
A skylight for a standing seam roof having a skylight panel housed in a frame with a vertically extending curb along two longitudinal and two lateral sides. The frame curb integrates on the...
7302779 Method and apparatus for masonry chimney flue repair  
An apparatus for repairing cracks, crevices, joints, and other discontinuities in a chimney flue liner, comprises a flexible, resilient applicator having a liquid impervious rubberized coating. An...
7290376 Wall device for fittings  
A wall device for supporting fittings includes a plurality of horizontal and vertical uprights (2), which can be assembled together to form the wall device. The horizontal and vertical uprights are...
7168211 Tubular skylight with dome flashing and protective waffle pattern corrugation  
In a tubular skylight, an Aluminum sheet having corrugations that may be in a waffle pattern is formed with a hole that is pressed into a curb which is fastened over the turret of a roof-mounted...
7114301 Flashing for inclined roof and method for installing the same  
Disclosed is a flashing for weatherproofing an aperture made in an inclined roof to allow passage of a vertical member such as chimney through the inclined roof. This flashing has a base member...
7021013 Compensator for compensating thermal expansions  
A compensator (18) is provided for compensating thermal expansions of ducts or pipelines (10) for carrying flows of hot media, especially ducts that are lined with fire-proof material. The...
7010889 Riser support clamp for pipe riser or conduit  
A riser clamp mateable with a riser, wherein the riser clamp supports a column of the riser as material passes therein, and the riser clamp further covers or seals the opening in the partition...
6988336 Fireplace enclosure  
A prefabricated fireplace enclosure (10) configured and arranged for compact packaging which comprises first and second side panels (20, 21), first and second mounting members (40, 44) securable to...
6941710 Columnar jack concealing device  
The present invention provides a device for concealing and covering a columnar jack for columnar supports and a method of concealing a columnar jack using a columnar jack concealing kit. The device...
6941713 Multi-unit termination accessory flashing  
A multi-unit termination accessory for flashing certain through-wall openings in a building. The multi-unit termination accessory unit is thermo-formed in multiples of four with clearly delineated...
6748941 Foam fireplace construction  
A fireplace system, constructed of modules including a firebox, a chimney housing, and a base, each module substantially a block of foam. The firebox has a fire cavity which is lined with fire...
6691469 Flashing for roof penetrations  
A flashing for sealing about a roof penetration includes a first sheet having a first edge. The first sheet includes a substantially planar portion and a portion that is inclined with respect to...
6629706 Ventilation duct construction and method  
The present invention relates to an ventilation duct construction and a method which increases the fire-retardant capability of a ventilation duct. According to the invention, an improved...
6623578 Penetration pocket and method of manufacturing the same  
A penetration pocket assembly and method of forming same for sealing the joint between a membrane covering a roof structure and an element projecting therethrough. A rigid ring is placed inside a...
6622435 Snow and ice diverting apparatus  
A snow and ice diverting apparatus for protecting a roof stack, the snow and ice apparatus having a base angle for securing the apparatus to a roof, a fin for cutting through sliding snow and ice...
6591561 Waterproof roof deck post construction  
A deck post (or brace) having a non-circular cross-section is secured in place by bolting its mounting bracket to the roof deck. A lead pipe jack is slid over the post, and its lower flange is...
6543187 Housing for enclosing the juncture between a roof and a conduit extending through the roof  
A conduit housing for enclosing the juncture between a roof and an elongated conduit such as flexible cable or a pipe extending upwardly through the roof is disclosed. The housing may be installed...
6484459 Counter-pressure method and apparatus for protecting roofs against hurricanes  
Counter pressure methods and apparatus for protecting roofs are described, which ensure that indoor air pressure remains negative, that is lower than ambient outdoor pressure during severe...
6457279 Flashing member and frame for a roof-penetrating building part  
A flashing frame for a roof-penetrating building part, in particular in a roof window frame, comprises mutually connected frame members (6, 12) of weather-shielding material for positioning along...
6354046 Skylight membrane with diverter  
The present invention 10 discloses an elastomeric skylight membrane molded as a single piece comprising a planar element 18 for sealably engaging roof sheathing 26 and a centrally positioned collar...
6308480 Ceiling tile dust guard  
A ceiling tile dust guard is provided wherein the dust guard includes in combination a room having wall and the wall comprising a ceilimg, a ventilation duct vent, and rails in the ceiling. The...
6282850 Method and apparatus for seismically retrofitting a household chimney  
A method and apparatus for seismically retrofitting pre-existing household brick chimneys is described to meet current building codes. Vertical steel rebar and horizontal chimney anchors are...
6185885 Roof flashing assembly  
A roof flashing assembly is disclosed, comprising a body member having a base portion, adapted to be rigidly sealingly mountable upon a roof surface in surrounding relation to projection therefrom,...
6141915 Fire resistant bushing for cables, pipes and channels  
A fire insulating support means for installation of one of cables, pipes and ventilation ducts in a through aperture in a wall includes a flange-shaped body. The flange-shaped body is made of a...
6122870 Stack ban  
A stack ban for sealing a pipe and boot extending from a roof of a building is disclosed. The stack ban includes a band of flexible material having a smooth inner surface and an outer surface. The...
6109257 Modular chimney  
The present invention encompasses a modular chimney having a fireplace, a smoke chamber, and a plurality of modular blocks, forming at least one stack of blocks, the stack of modular blocks...
6073418 Weather resistant chimney cap system  
A unitary impervious boot member which includes a lip portion at the bottom thereof, which is fitted in substantial close tolerance around a chimney's flu tile. The lip portion of the member is...
6067759 Roof curb structures and methods of manufacture  
Roof curb structures include side shells made by cutting a series of transversely aligned V-shaped notches and straight slots along top and bottom edges of a continuous length of sheet metal strip...
6021620 Asphalt based penetration pocket  
A penetration pocket, useful to seal roof openings at protruding pipes or the like, is made of a material compatible with roofing asphalt. The penetration pocket material is asphalt-based with...
Matches 1 - 50 out of 172 1 2 3 4 >