IE20090882A1 - Floor assembly for a bathroom - Google Patents
Floor assembly for a bathroom Download PDFInfo
- Publication number
- IE20090882A1 IE20090882A1 IE20090882A IE20090882A IE20090882A1 IE 20090882 A1 IE20090882 A1 IE 20090882A1 IE 20090882 A IE20090882 A IE 20090882A IE 20090882 A IE20090882 A IE 20090882A IE 20090882 A1 IE20090882 A1 IE 20090882A1
- Authority
- IE
- Ireland
- Prior art keywords
- membrane
- floor assembly
- floor
- water
- bathroom
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims abstract description 101
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000002093 peripheral effect Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 6
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/20—Connecting baths or bidets to the wastepipe
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
- E03F5/0408—Floor drains for indoor use specially adapted for showers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
- E03F5/0409—Devices for preventing seepage around the floor drain
-
- 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
- E04B1/70—Drying or keeping dry, e.g. by air vents
- E04B1/7023—Drying or keeping dry, e.g. by air vents by collecting water in basements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
- E03F2005/0418—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a bell siphon
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
- Residential Or Office Buildings (AREA)
Abstract
A floor assembly for a bathroom comprising a water impervious membrane covering substantially the entire floor area of the bathroom and including an upstanding peripheral wall whereby the membrane defines a water catchment tray for collecting any leakage from sanitary fitting located within the room, a drain outlet being provided in the membrane communicating with a drain conduit for draining away any water collected on the membrane. The application further discloses a method of installing a floor assembly in a bathroom comprising the steps of locating a water impervious membrane upon a base member defining the floor of the room, said membrane comprising an upstanding peripheral wall abutting the walls of the bathroom, whereby the membrane defines a water catchment tray for collecting any leakage from sanitary fitting located within the room, and providing a drain outlet in the membrane communicating with a drain conduit for draining away any water collected on the membrane.
Description
β θ QQ £Q Eli or Assembly for a Bathroom This invention relates to a floor assembly for a bathroom and to a method of installing a floor assembly in a bathroom.
Leakages from bathroom fittings can cause significant damage, particularly where the bathroom is located upon an upper floor where water can leak through into a room below, even in the event of a small leak, causing severe damage, in particular to ceilings, carpets and plasterwork, requiring time consuming and expensive remedii An object of the present invention is to avoid such problem.
According to a first aspect of the present invention there is pro vid bathroom comprising a water impervious membrane covering substantially the entire floor 15 area of'the bathroom and including an upstanding peripheral wall whereby the membrane defines a water catchment tray for collecting any leakage from sanitary fitting located within the room, a drain outlet being provided in the membrane communicating with a drain conduit for draining away any water collected on the membrane. cf: it: -- ’ *· * ‘ - iL· VUOKiSrCL-c;·-.’;— Preferably the drain outlet is provided in a depression or recess to define a water collection sump located below the level of the remainder of the membrane.
Preferably the membrane is coupled with, or incorporates, a raised saddle adjacent the or each doorway of the room, The membrane may be provided below a floor covering of the room.
In one embodiment, a water impervious barrier layer may be provided on at least a lower portion of the walls of the room, a lower end of said barrier layer overlaying said upstanding peripheral wall of the membrane such that any moisture collected upon the barrier layer is drained into the catchment tray defined by the membrane. A wall covering, such as tiles, may be provided overlaying said barrier layer. Preferably the barrier layer is formed from a breathable membrane to avoid the formation of condensation thereon.
IE 0 9 0®θ2 Preferably the membrane is formed from butyl rubber or any other suitable polymeric material Preferably one more conduits or pipes of one or more sanitary fittings within the bathroom, such as a shower, bath, sink or toilet, pass through the membrane, said membrane forming a water tight seal against the outer surface of said one or more pipes. Said one or more pipes may be provided with axially cooperating flanges or connecting means engaging said membrane to form a seal therewith. Alternatively, or additionally, the membrane may be chemically or adhesively bonded to the outer surface of said one or more pipes to form a liquid tight seal therewith. In one embodiment, one or more upstanding conduits or passages may be provided on said membrane through which said one or more pipes or conduits may be passed.
Preferably the membrane is supported upon a base member. In one embodiment the base member comprises a concrete floor. Alternatively the base member may comprise one or more planar sheets of substantially rigid material, such as wood or fibre reinforced resin.
T he base member may comprise a plurality of floor boards laid upon joists.
A shower tray may be located above or on top of said membrane. The shower tray may include or be provided with a drain conduit passing through said membrane, wherein said membrane is sealed to said conduit to form a watertight connection therewith. Preferably the shower tray is located upon spacers above the membrane. Alternatively, the base of the shower tray may be shaped or configured to allow water to flow therebeneath into the drain outlet of the membrane.
According to a second aspect of the present invention there is provided a method of installing a floor assembly in a bathroom comprising the steps of locating a water impervious membrane upon a base member defining the floor of the room, said membrane comprising an upstanding peripheral wall abutting the walls of the bathroom, whereby the membrane defines a water catchment tray for collecting any leakage from sanitary fitting located within the room, and providing a drain outlet in the membrane communicating with a drain conduit for draining away any water collected on the membrane.
IE Ο 9 0 8 8 2 Preferably the method further comprises the step of providing a depression or recess in said base member and locating said drain outlet within said depression.
The method may comprise the further step of providing a water impervious barrier layer on at least a lower portion of the walls of the room, a lower end of said barrier layer overlaying said upstanding peripheral wall of the membrane such that any moisture collected upon the barrier layer is drained into the catchment tray defined by the membrane.
An embodiment of the present invention will now be described with reference to the accompanying drawings, in which:Figure 1 is a sectional view through a bathroom incorporating a floor assembly according to an embodiment of the present invention; and Figure 2 is a sectional view through a bathroom incorporating a floor assembly according to an embodiment ofthe present invention incorporating a shower tray.
As illustrated in Figure 1, a floor assembly for bathroom comprises a tray-like butyl rubber base membrane 10 dimensioned to cover the entire floor area of the room and having upstanding peripheral side walls 20 extending up the walls of the room to a height of approximately 200 mm from the floor to provide a waterproof barrier to prevent water damage due to leakages from bathroom fittings, such as showers, baths, sinks or toilets.
At doorways, the base membrane 10 incorporates, or is coupled with, a raised saddle or sill of approximately 20 to 30 mm in height to provide a barrier to water. The sides of the raised saddle or sill may be sloped so that the sill does not form a barrier to wheelchair access.
A drain 40 is provided in the base membrane 10 for removing any water collected thereon.
The drain 40 communicates with a drain outlet 50, which may be adapted to pass through an external wall of the building to provide a visual indication that a leak has occurred in the bathroom while safely carrying away the leaking water. Preferably the drain outlet 50 is provided with a water trap, such as a U-bend, and may have a grill at its outlet end to prevent ingress of odours and vermin respectively.
The base membrane 10 is supported upon a base member 60 comprising coplanar sheets of 19mni thick plywood located upon wooden joists 65 to provide a smooth and even supporting surface for the membrane 10. A recess or depression is formed in the base member in the region of the drain into which the membrane 10 conforms to define a sump region 70, whereby the drain 40 is located below the floor level of the room to ensure that any water collected upon the base membrane 10 flows into the drain 40. Alternatively the drain 40 may be integrally formed in the base of a moulded sump formed from a substantially rigid material, such as a thermoplastic material, to define said sump region 70, the edges of the moulded sump being connected to base membrane 10.
The base member 60 may be arranged to provide a gentle sloping surface leading towards the drain to avoid puddling of water on the membrane.
In an alternative embodiment (not shown) the base member 60 may comprise a concrete or screed floor, again having a depression or recessed region to define the sump region 70 and providing a drain passage therethrough for the drain outlet conduit 50.
Where sanitary fittings are provided in the bathroom, such as shower units, baths, sinks and toilets, the drain conduits thereof may be arranged to pass through the base membrane 10 in sealing contact therewith. Fittings may be provided on said outlet conduits which engage the membrane to form a seal therewith, and/or the membrane may be adhesively or chemically adhered thereto. Preferably water (for sinks and radiators) or other supply pipes are passed into the bathroom up the walls, behind the membrane. Alternatively some or all of such pipes may pass through the membrane, possibly through upstanding tubular ports having openings arranged at or above the level of the peripheral side walls of the membrane.
Ihe wall coverings of the bathroom may comprise waterproof surfaces, such as ceramic tiles and/or waterproof render, preferably overlapping the peripheral side walls of the membrane to drain any water collected thereon onto the membrane.
As shown in the drawings, one or more waterproof wall membranes 80 may be affixed to at least a lower portion of the walls of the room, a lower edge of the or each waterproof wall membrane 80 overlapping the peripheral side walls 20 of the base membrane 10 so that any water collected thereon drains onto the base membrane 10. An outer wall covering may be affixed over the top of the or each wall membrane 80. Preferably the or each wall membrane 80 is formed from a breathable material, such as Monoperm breathable felt, to prevent the formation of condensation thereon. Preferably the or each wall membrane 80 extends up the walls to a height of approximately 1200mm from the floor level.
Where a bath is fitted, the wall membrane 80 preferably extends to a height above the uppermost sides of the bath.
Preferably a single wall membrane 80 is provided in the region of a shower tray, said wall membrane extending around the sides of the shower tray in contact with the walls to avoid the formation of any gaps that may lead to leakage, particularly in the corners of the room.
As shown in Figure 2, where a shower tray 100 is provided in the bathroom, such is located on top of the base membrane 10, preferably over the drain 40 thereof. The shower tray 100 is preferably spaced above the base membrane 10 by spacers, such as plastic packers, to allow water to pass beneath the shower tray 100 and reach the drain 40. Alternatively the base of the shower tray may be shaped to allow water to pass between the base of the shower tray and the base membrane.
Preferably the peripheral side walls 20 of the base membrane 10 are dimensioned to extend at least 75 mm above the sides of the shower tray 100.
A shower outlet 110 may pass through the base membrane 10 and be sealingly connected to the base membrane 10 by suitable fixtures and/or adhesive. Where the membrane is laid on a concrete or screed subfloor, the membrane may be affixed to the subfloor by means of a suitable adhesive.
The invention is not limited to the embodiment(s) described herein but can be amended or modified without departing from the scope of the present invention.
Claims (22)
1. A floor assembly for a bathroom comprising a water impervious membrane covering substantially the entire floor area of the bathroom and including an upstanding peripheral wall whereby the membrane defines a water catchment tray for collecting any leakage from sanitary fitting located within the room, a drain outlet being provided in the membrane communicating with a drain conduit for draining away any water collected on the membrane.
2. A tloor assembly as claimed in claim 1, wherein the drain outlet is provided in a depression or recess to define a water collection sump located below the level of the remainder of the membrane.
3. A floor assembly as claimed in any preceding claim, wherein the membrane is coupled with, or incorporates, a raised saddle adjacent the or each doorway of the room.
4. A floor assembly as claimed in any preceding claim, wherein said membrane is provided below a floor covering of the room.
5. A floor assembly as claimed in any preceding claim, wherein a water impervious barrier layer is provided on at least a lower portion of the walls of the room, a lower end of said barrier layer overlaying said upstanding peripheral wall of the membrane such that any moisture collected upon the barrier layer is drained into the catchment tray defined by the membrane.
6. A floor assembly as claimed in claim 5, wherein a wall covering, such as tiles, overlays said barrier layer.
7. A floor assembly as claimed in claim 5 or claim 6, wherein said barrier layer is formed from a breathable membrane.
8. A floor assembly as claimed in any preceding claim, wherein said membrane is formed from butyl rubber or any other suitable polymeric material. IE 0 9 0 8 8 2 Ί
9. Λ floor assembly as claimed in any preceding claim, wherein one more conduits or pipes of one or more sanitary fittings within the bathroom, such as a shower, bath, sink or toilet, pass through the membrane, said membrane forming a water tight seal against the outer surface of said one or more pipes.
10. A Boor assembly as claimed in claim 9, wherein said one or more pipes are provided with axially cooperating flanges or connecting means engaging said membrane to form a seal therewith.
11. A Boor assembly as claimed in claim 9, wherein said membrane is chemically or adhesively bonded to the outer surface of said one or more pipes to form a liquid tight seal therewith.
12. A floor assembly as claimed in claim 8, wherein one or more upstanding conduits or passages arc provided on said membrane through which said one or more pipes or conduits may be passed.
13. A floor assembly as claimed in any preceding claim, wherein said membrane is supported upon a base member.
14. A floor assembly as claimed in claim 13, wherein said base member comprises a concrete floor.
15. A floor assembly as claimed in claim 13, wherein said base member comprises one or more planar sheets of substantially rigid material, such as wood or fibre reinforced resin.
16. A floor assembly as claimed in claim 13, wherein said base member comprises a plurality of floor boards laid upon joists.
17. A floor assembly as claimed in any preceding claim, wherein a shower tray is located above or on top of said membrane. IE 0 9 0 8 8 2
18. Λ floor assembly as claimed in claim 17, wherein said shower tray includes or is provided with a drain conduit passing through said membrane, wherein said membrane is sealed lo said conduit to form a watertight connection therewith.
19. A floor assembly as claimed in claim 17 or claim 18, wherein the shower tray is located upon spacers above the membrane.
20. A method of installing a floor assembly in a bathroom comprising the steps of locating a water impervious membrane upon a base member defining the floor of the room, said membrane comprising an upstanding peripheral wall abutting the walls of the bathroom, whereby the membrane defines a water catchment tray for collecting any leakage from sanitary fitting located within the room, and providing a drain outlet in the membrane communicating with a drain conduit for draining away any water collected on the membrane.
21. A method as claimed in claim 20, further comprising the step of providing a depression or recess in said base member and locating said drain outlet within said depression,
22. A method as claimed in claim 20 or claim 21, further comprising the step of providing a water impervious barrier layer on at least a lower portion of the walls of the room, a lower end of said barrier layer overlaying said upstanding peripheral wall of the membrane such that any moisture collected upon the barrier layer is drained into the catchment tray defined by the membrane.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0821567.5A GB2465619B (en) | 2008-11-26 | 2008-11-26 | Floor assembly for a bathroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IE20090882A1 true IE20090882A1 (en) | 2010-06-23 |
Family
ID=40230826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE20090882A IE20090882A1 (en) | 2008-11-26 | 2009-11-23 | Floor assembly for a bathroom |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB2465619B (en) |
| IE (1) | IE20090882A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2005289C2 (en) * | 2010-08-30 | 2012-03-01 | Easy Sanitairy Solutions Bv | SHOWER FLOOR SEALING SYSTEM. |
| DK177469B1 (en) * | 2012-06-19 | 2013-06-24 | Trivselbo Bad As | Toilet Modul |
| JP6302436B2 (en) * | 2015-08-17 | 2018-03-28 | ブライトワークス株式会社 | Unit bath drain pipe repair method and unit bath wash floor structure after drain pipe repair |
| CN105421570A (en) * | 2015-09-25 | 2016-03-23 | 许钱会 | Hidden leakage structure for building |
| DE202016100460U1 (en) * | 2016-01-29 | 2016-02-16 | Kunststofftechnik Schedel Gmbh | Sealing sleeve for shower systems with floor drain, sealing system for a shower floor element, set |
| CN106978856B (en) * | 2016-11-25 | 2018-11-30 | 绿城装饰工程集团有限公司 | A kind of waterproof system and construction method of toilet |
| CN108005348A (en) * | 2018-01-18 | 2018-05-08 | 金亿源(江苏)新材料有限公司 | A kind of PVC and PU composite floors |
| DE102020120106A1 (en) * | 2020-07-30 | 2022-02-03 | Kunststofftechnik Schedel Gmbh | waterproofing membrane |
| GB2624415A (en) * | 2022-11-17 | 2024-05-22 | Robert Newell Liam | Improvements in leak provention from room to room |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2034784A (en) * | 1978-10-25 | 1980-06-11 | Skibild J B | Drainage outlet member for use in concrete floors |
| JP2001164629A (en) * | 1999-12-09 | 2001-06-19 | Toto Ltd | Waterproof floor and stage stacking method of waterproof floor |
| JP3589244B2 (en) * | 2000-05-30 | 2004-11-17 | 東陶機器株式会社 | Bathroom floor panel |
| JP2003064748A (en) * | 2001-08-28 | 2003-03-05 | Matsushita Electric Works Ltd | Waterproof floor pan for bathroom |
| US7632401B2 (en) * | 2006-11-02 | 2009-12-15 | Noble Company | Floor system using customized drain flasher adapter membranes |
| KR100865483B1 (en) * | 2007-03-21 | 2008-10-27 | 이현배쓰(주) | Floor waterproofing structure of prefabricated bathroom and method of executing the same |
| JP2010007297A (en) * | 2008-06-25 | 2010-01-14 | Toto Ltd | Drain trap structure |
-
2008
- 2008-11-26 GB GB0821567.5A patent/GB2465619B/en not_active Expired - Fee Related
-
2009
- 2009-11-23 IE IE20090882A patent/IE20090882A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2465619B (en) | 2013-03-27 |
| GB2465619A (en) | 2010-06-02 |
| GB0821567D0 (en) | 2008-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM9A | Patent lapsed through non-payment of renewal fee |