CA856465A - Algae resistant roofing material - Google Patents

Algae resistant roofing material

Info

Publication number
CA856465A
CA856465A CA856465A CA856465DA CA856465A CA 856465 A CA856465 A CA 856465A CA 856465 A CA856465 A CA 856465A CA 856465D A CA856465D A CA 856465DA CA 856465 A CA856465 A CA 856465A
Authority
CA
Canada
Prior art keywords
roofing material
resistant roofing
algae resistant
algae
roofing
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.)
Expired
Application number
CA856465A
Inventor
A. Collet Marc
Anderson William
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.)
Domtar Inc
Original Assignee
Domtar Inc
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
Application filed by Domtar Inc filed Critical Domtar Inc
Application granted granted Critical
Publication of CA856465A publication Critical patent/CA856465A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/002—Provisions for preventing vegetational growth, e.g. fungi, algae or moss
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D7/00—Roof covering exclusively consisting of sealing masses applied in situ; Gravelling of flat roofs
    • E04D7/005—Roof covering exclusively consisting of sealing masses applied in situ; Gravelling of flat roofs characterised by loose or embedded gravel or granules as an outer protection of the roof covering

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
CA856465A 1967-01-16 1967-01-16 Algae resistant roofing material Expired CA856465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA980527 1967-01-16

Publications (1)

Publication Number Publication Date
CA856465A true CA856465A (en) 1970-11-24

Family

ID=4142779

Family Applications (1)

Application Number Title Priority Date Filing Date
CA856465A Expired CA856465A (en) 1967-01-16 1967-01-16 Algae resistant roofing material

Country Status (1)

Country Link
CA (1) CA856465A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0727542A1 (en) * 1995-02-15 1996-08-21 Hugo Weber Roof panel and method for its manufacturing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0727542A1 (en) * 1995-02-15 1996-08-21 Hugo Weber Roof panel and method for its manufacturing

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