SECURING EXTERIOR CONSTRUCTION MATERIAL

A foam roofing underlayment (14, 46) is provided with a reinforcement membrane (24) having an array of fastener elements (26) across a broad face for engaging fastener elements (36) on a flexible roof membrane (16, 116, 216, 316, 416). The underlayment (14, 46) is formed by molding foam (70) between...

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Bibliographische Detailangaben
Hauptverfasser:	TACHAUER, ERNESTO, S, GARRIGUS, PETER, C, SLOWIKOWSKI, DERRICK, SHEPARD, WILLIAM, H, MURRY, MICHAEL, D, KRAUS, DAVID, P., JR, KINGSFORD, HOWARD, A
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING BUILDING BUILDING MATERIALS BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS FIXED CONSTRUCTIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GUTTERS HABERDASHERY HEATING HUMAN NECESSITIES JEWELLERY LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS RANGES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION ROOF COVERINGS ROOF-WORKING TOOLS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SKY-LIGHTS SOLAR HEAT COLLECTORS SOLAR HEAT SYSTEMS STRUCTURAL ELEMENTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VENTILATING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A foam roofing underlayment (14, 46) is provided with a reinforcement membrane (24) having an array of fastener elements (26) across a broad face for engaging fastener elements (36) on a flexible roof membrane (16, 116, 216, 316, 416). The underlayment (14, 46) is formed by molding foam (70) between the reinforcement membrane (24) and a carrier sheet (62). The underlayment (14, 46) is secured to the roof (12, 206, 306) using washers (20) having fastener elements (26)a for engaging the fastener elements (36) of the flexible roof membrane (16, 116, 216, 316, 416). An anti-peel flap (25) with fastener elements (26a) is provided around the periphery of the washers (20a). A slip sheet (150) is used between the underlayment (114) and the flexible roof membrane (116) to permit accurate positioning of the flexible roof membrane (116) prior to engagement of the fastener elements (126, 136). The interstices between the fastener elements (26, 36 126, 136) provide lateral moisture paths to vents (152) in the flexible roof membrane (116). L'invention concerne une sous-couche de toiture en mousse (14, 46) ayant une membrane de renforcement (24) ayant un réseau d'éléments de fixation (26) à travers une grande face pour venir en prise avec des éléments de fixation (36) situés sur une membrane de toit souple (16, 116, 216, 316, 416). La sous-couche (14, 46) est formée par moulage d'une mousse (70) entre la membrane de renforcement (24) et une feuille de support (62). La sous-couche (14, 46) est fixée sur le toit (12, 206, 306) en utilisant des rondelles (20) ayant des éléments de fixation (26a) destinés à venir en prise avec les éléments de fixation (36) de la membrane de toit souple (16, 116, 216, 316, 416). Un volet anti-pelage (25) ayant des éléments de fixation (26a) est disposé autour de la périphérie des rondelles (20a). Une feuille de glissement (150) est utilisée entre la sous-couche (114) et la membrane de toit souple (116) pour permettre un positionnement précis de la membrane de toit souple (116) avant la mise en prise des éléments de fixation (126, 136). Les interstices entre les éléments de fixation (26, 36, 126, 136) fournissent des trajets d'humidité latéraux vers des évents (152) de la membrane de toit souple (116).