CA2887478A1 - Membrane pour batiments avec matrice de drainage et parties adhesives horizontales - Google Patents

Membrane pour batiments avec matrice de drainage et parties adhesives horizontales Download PDF

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Publication number
CA2887478A1
CA2887478A1 CA2887478A CA2887478A CA2887478A1 CA 2887478 A1 CA2887478 A1 CA 2887478A1 CA 2887478 A CA2887478 A CA 2887478A CA 2887478 A CA2887478 A CA 2887478A CA 2887478 A1 CA2887478 A1 CA 2887478A1
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CA
Canada
Prior art keywords
sheet
drainage
building wrap
membrane
wrap membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2887478A
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English (en)
Other versions
CA2887478C (fr
Inventor
Leland D. Snyder
Kevin Nolan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vaproshield Canada Ulc
Original Assignee
Vaproshield Canada Ulc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US14/662,040 external-priority patent/US9783980B2/en
Application filed by Vaproshield Canada Ulc filed Critical Vaproshield Canada Ulc
Publication of CA2887478A1 publication Critical patent/CA2887478A1/fr
Application granted granted Critical
Publication of CA2887478C publication Critical patent/CA2887478C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Building Environments (AREA)
  • Laminated Bodies (AREA)

Abstract

Membrane de recouvrement pour bâtiments comprenant une feuille dun élément de tissu polypropylène encollé au filage comportant des bandes dattache adhésives intégrées fixées à lavant et à larrière de la feuille. Linvention comprend aussi une matrice de drainage fixée à la surface avant de la feuille et comportant des fils thermoplastiques individuels disposés de façon aléatoire pour former un filet et fixés ensemble thermiquement. De plus, les fils forment des rangées espacées et plusieurs joints dexpansion sont formés à travers les rangées de la matrice.
CA2887478A 2014-07-01 2015-04-07 Membrane pour batiments avec matrice de drainage et parties adhesives horizontales Active CA2887478C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461998542P 2014-07-01 2014-07-01
US61/998,542 2014-07-01
US14/662,040 2015-03-18
US14/662,040 US9783980B2 (en) 2014-07-01 2015-03-18 Building membrane with drainage matrix and horizontal adhesive portions

Publications (2)

Publication Number Publication Date
CA2887478A1 true CA2887478A1 (fr) 2016-01-01
CA2887478C CA2887478C (fr) 2018-01-02

Family

ID=54978837

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2887478A Active CA2887478C (fr) 2014-07-01 2015-04-07 Membrane pour batiments avec matrice de drainage et parties adhesives horizontales

Country Status (1)

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CA (1) CA2887478C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11512473B2 (en) 2018-12-13 2022-11-29 Vaproshield Llc Permeable water-resistive sloped roof underlayment/air barrier
US11525265B2 (en) 2018-09-18 2022-12-13 VaproShield, LLC Permeable water resistive roof underlayment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11525265B2 (en) 2018-09-18 2022-12-13 VaproShield, LLC Permeable water resistive roof underlayment
US11512473B2 (en) 2018-12-13 2022-11-29 Vaproshield Llc Permeable water-resistive sloped roof underlayment/air barrier

Also Published As

Publication number Publication date
CA2887478C (fr) 2018-01-02

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Effective date: 20160211