NL7801816A - Thermal insulation prefabricated strip surfacing for flat roof - consists of grooved foam on top membrane supplied in rolls and is tapered for drainage fall - Google Patents

Thermal insulation prefabricated strip surfacing for flat roof - consists of grooved foam on top membrane supplied in rolls and is tapered for drainage fall

Info

Publication number
NL7801816A
NL7801816A NL7801816A NL7801816A NL7801816A NL 7801816 A NL7801816 A NL 7801816A NL 7801816 A NL7801816 A NL 7801816A NL 7801816 A NL7801816 A NL 7801816A NL 7801816 A NL7801816 A NL 7801816A
Authority
NL
Netherlands
Prior art keywords
rolls
surfacing
tapered
thermal insulation
top membrane
Prior art date
Application number
NL7801816A
Other languages
Dutch (nl)
Original Assignee
Gerd Muermann
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 DE2708164A external-priority patent/DE2708164B2/en
Application filed by Gerd Muermann filed Critical Gerd Muermann
Publication of NL7801816A publication Critical patent/NL7801816A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen

Abstract

The thermo-insulant surfacing (3) for flat roofs (1) is prefabricated in strip form, is supplied in rolls, and is of a uniformly varying depth. The depth variation enables the surfacing (3) to be laid on a flat surface (2) and automatically provided a drainage fall. The surfacing comprises a waterproof top membrane (6) to which transversely grooved (5) insulating material (4) is bonded. The insulating material (4) is of the expanded synthetic type and may vary in depth either transversely or longitudinally relative to the length of a prefabricated strip. In the case of the transversely tapering strip the roll may be supplied with a compensating piece, running between the thing edges, and maintaining the roll in a cylindrical form. The membrane may also project on this edge.
NL7801816A 1977-02-25 1978-02-17 Thermal insulation prefabricated strip surfacing for flat roof - consists of grooved foam on top membrane supplied in rolls and is tapered for drainage fall NL7801816A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2708164A DE2708164B2 (en) 1977-02-25 1977-02-25 Rollable thermal insulation sheet
DE19772725937 DE2725937A1 (en) 1977-02-25 1977-06-08 Thermal insulation prefabricated strip surfacing for flat roof - consists of grooved foam on top membrane supplied in rolls and is tapered for drainage fall

Publications (1)

Publication Number Publication Date
NL7801816A true NL7801816A (en) 1978-08-29

Family

ID=25771655

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7801816A NL7801816A (en) 1977-02-25 1978-02-17 Thermal insulation prefabricated strip surfacing for flat roof - consists of grooved foam on top membrane supplied in rolls and is tapered for drainage fall

Country Status (2)

Country Link
DE (1) DE2725937A1 (en)
NL (1) NL7801816A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2035169T3 (en) * 1987-11-05 1993-04-16 Herbert Prignitz PROCEDURE FOR FORMING A PARTICULAR FOAMING MIXTURE FOR A THERMAL INSULATING MATERIAL THROUGH A MIXING HEAD FOR AT LEAST TWO LOW PRESSURE REACTIVE COMPONENTS, FOR THE PROCEDURE OF THE PROCEDURE AND OF THE PRODUCED ISOLATING MATERIAL
US5207047A (en) * 1988-05-11 1993-05-04 Herbert Prignitz Method and apparatus for discharging a foamed material mixture, and the thermal insulation material produced thereby
US8122664B2 (en) * 2007-09-11 2012-02-28 Sika Technology Ag Insulating and waterproofing membrane

Also Published As

Publication number Publication date
DE2725937A1 (en) 1978-12-21

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Legal Events

Date Code Title Description
BV The patent application has lapsed