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1. WO2021067305 - LIQUID APPLIED ROOFING SYSTEMS AND METHODS FOR FORMING ROOFS

Publication Number WO/2021/067305
Publication Date 08.04.2021
International Application No. PCT/US2020/053328
International Filing Date 29.09.2020
IPC
E04B 1/62 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
E04B 1/68 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
1Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
62Insulation or other protection; Elements or use of specified material therefor
66Sealings
68of joints, e.g. expansion joints
CPC
B32B 2260/021
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2260Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
02Composition of the impregnated, bonded or embedded layer
021Fibrous or filamentary layer
B32B 2307/7265
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
70Other properties
726Permeability to liquids, absorption
7265Non-permeable
B32B 2419/06
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2419Buildings or parts thereof
06Roofs, roof membranes
E04D 12/002
EFIXED CONSTRUCTIONS
04BUILDING
DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
12Non-structural supports for roofing materials, e.g. battens, boards
002Sheets of flexible material, e.g. roofing tile underlay
E04D 5/10
EFIXED CONSTRUCTIONS
04BUILDING
DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
5Roof covering by making use of flexible material, e.g. supplied in roll form
10by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
Applicants
  • BUILDING MATERIALS INVESTMENTCORPORATION [US]/[US]
Inventors
  • ZHENG, Yan
  • XIAO, Yixi
  • BOSS, Daniel, E.
  • CHICH, Adem
Agents
  • REINHARDT, Aaron K.
  • SUDDERTH, D. Scott
Priority Data
62/908,13130.09.2019US
62/908,67901.10.2019US
62/908,76501.10.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LIQUID APPLIED ROOFING SYSTEMS AND METHODS FOR FORMING ROOFS
(FR) SYSTÈMES DE COUVERTURE APPLIQUÉE LIQUIDE ET PROCÉDÉS DE FORMATION DE COUVERTURES
Abstract
(EN)
A method of forming a sloped roof can comprise obtaining a base layer comprising at least one of a permeable mesh, woven fabric, non-woven fabric, plastic, foam material or combinations thereof; applying the base layer over a roofing substrate of the sloped roof; and applying a liquid roofing material to the base layer to form a liquid applied roof.
(FR)
Un procédé de formation d'une couverture inclinée peut comprendre l'obtention d'une couche de base comprenant au moins l'un parmi une maille perméable, un tissu tissé, un tissu non tissé, une matière plastique, un matériau de mousse ou des combinaisons de ceux-ci ; l'application de la couche de base sur un substrat de couverture de la couverture inclinée ; et l'application d'un matériau de couverture liquide sur la couche de base pour former une couverture appliquée liquide.
Also published as
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