263:. Hip roofs are thus much more resistant to wind damage than gable roofs. Hip roofs have no large, flat, or slab-sided ends to catch wind and are inherently much more stable than gable roofs. However, for a hurricane region, the roof also has to be steep-sloped; at least 35 degrees from horizontal or steeper in slope is preferred. When wind flows over a shallow sloped hip roof, the roof can behave like an airplane wing. Lift is then created on the leeward side. The flatter the roof, the more likely this will happen. A steeper pitched hip roof tends to cause the wind to stall as it goes over the roof, breaking up the effect. If the roof slopes are less than 35 degrees from horizontal, the roof will be subject to uplift. Greater than 35 degrees, and not only does wind blowing over it encounter a stalling effect, but the roof is actually held down on the wall plate by the wind pressure.
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A half-hip, clipped-gable or jerkin head roof has a gable, but the upper point of the gable is replaced by a small hip, squaring off the top of the gable. The lower edge of the half-hip may have a gutter which leads back on to the remainder of the roof on one or both sides. Both the gablet roof and
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A disadvantage of a hip roof, compared with a gable roof on the same plan, is that there is less room inside the roof space; access is more difficult for maintenance; hip roofs are harder to ventilate; and there is not a gable with a window for natural light. Elegant, organic additions are relatively
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Another variation is the gablet (UK terminology) or Dutch gable roof (U.S. and
Australasian terminology), which has a hip with a small gable (the gablet) above it. This type simplifies the construction of the roof; no girder trusses are required, but it still has level walls and consistent
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Hip roofs can be constructed on a wide variety of plan shapes. Each ridge is central over the rectangle of the building below it. The triangular faces of the roof are called the hip ends, and they are bounded by the hips themselves. The "hips" and
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ones. A hip roof on a rectangular plan has four faces. They are almost always at the same pitch or slope, which makes them symmetrical about the centerlines. Hip roofs often have a consistent level
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s sit on an external corner of the building and rise to the ridge. Where the building has an internal corner, a valley makes the join between the sloping surfaces (and is underlain by a
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the half-hipped roof are intermediate between the gabled and fully hipped types: the gablet roof has a gable above a hip, while a half-hipped roof has a hip above a gable.
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A hip roof construction in
Northern Australia showing multinail truss construction. The blue pieces are roll-formed metal roof battens or purlins
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A mansard roof is a variation on a hip roof, with two different roof angles, the lower one much steeper than the upper.
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A tented roof is a type of polygonal hipped roof with steeply pitched slopes rising to a peak or intersection.
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Half-hip roofs are sometimes referred to as "Dutch hip", but this term is easily confused with "Dutch gable".
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where all sides slope downwards to the walls, usually with a fairly gentle slope, with variants including
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A pointed roof seen on a spire or a tower, oriented so that it has four gable ends. See the
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plan having a pyramidal or almost pyramidal form. Low variants are typically found topping
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This article is about the roof shapes involving a hip. For other uses, see
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Common hip roof on a rectangular plan with pitches rising to a ridge.
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A hip roof on a varied plan, "h" denotes a hip, "v" denotes a valley
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399:. Steep tower or church tower variants are known as pyramid roofs.
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203:"Pavilion" hip roof on a square plan with pitches rising to a peak.
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In modern domestic architecture, hip roofs are commonly seen in
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A Dictionary of
Construction, Surveying and Civil Engineering
501:"Different Types of Hipped Roof Design - JTC Roofing - News"
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Oxford
Dictionary of Architecture and Landscape Architecture
161:. Hip roofs on houses may have two triangular sides and two
527:"Design and Construction Guidance for Community Safe Rooms"
27:
Type of roof where all sides slope downwards to the walls
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556:. St. Johnsbury, Vt.: Environmental Films. p. 106.
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387:A roof with equally hipped pitches on a square or
235:, and have been integral to styles such as the
415:Church of St Mary the Blessed Virgin, Sompting
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482:, 2nd ed., OUP, Oxford and New York, p. 364.
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267:difficult to make on houses with hip roofs.
255:A hip roof is self-bracing, requiring less
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583:. Oxford University Press. 18 April 2013.
328:is similar in concept to the gablet roof.
87:Learn how and when to remove this message
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50:This article includes a list of general
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150:and others. Thus, a hipped roof has no
348:Half-hipped roofs are very common in
154:or other vertical sides to the roof.
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157:A square hip roof is shaped like a
608:Hip Roof - Encyclopædia Britannica
370:traditional timber-frame buildings
56:it lacks sufficient corresponding
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533:from the original on 13 June 2013
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554:Significant tornadoes, 1680-1991
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326:East Asian hip-and-gable roof
552:Grazulis, Thomas P. (1993).
478:Curl, James Stevens (2006).
376:area of South East England.
243:Advantages and disadvantages
505:JTC Roofing Contractors Ltd
368:. They are also typical of
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454:Domestic roof construction
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298:Gablet roof or Dutch gable
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403:Rhenish helm or Helm roof
119:A hip roof type house in
71:more precise citations.
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800:Air conditioning unit
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449:List of roof shapes
397:pavilion structures
237:American Foursquare
360:and especially in
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111:with a hipped roof
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590:978-0-19-953446-3
577:"Pavilion roof".
507:. 26 January 2016
488:978-0-19-860678-9
423:Limburg Cathedral
389:regular polygonal
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940:Solar panels
855:Hanging beam
750:Rhombic roof
740:Mansard roof
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720:Gambrel roof
695:Conical roof
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535:. Retrieved
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509:. Retrieved
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425:in Germany.
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409:Rhenish helm
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290:Mansard roof
284:Mansard roof
276:Mansard roof
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179:Construction
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148:tented roofs
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55:
950:Weathervane
925:Roof window
895:Roof garden
890:Roof batten
820:Collar beam
775:Tented roof
760:Saddle roof
755:Ridged roof
715:Gablet roof
675:Bochka roof
665:Barrel roof
660:Arched roof
652:Roof shapes
435:Tented roof
429:Tented roof
312:Gablet roof
306:Gablet roof
163:trapezoidal
140:hipped roof
77:August 2013
69:introducing
955:Wind brace
920:Roof truss
915:Roof tiles
905:Roof ridge
885:Ridge vent
845:Green roof
735:Onion dome
710:Gable roof
690:Clerestory
670:Board roof
466:References
395:and other
261:gable roof
52:references
18:Jerkinhead
770:Shed roof
705:Flat roof
229:bungalows
970:Category
930:Skylight
900:Roofline
835:Flashing
810:Catslide
730:Hip roof
680:Bow roof
531:Archived
529:. FEMA.
443:See also
366:Slovenia
271:Variants
233:cottages
136:hip-roof
132:hip roof
815:Chimney
537:8 April
511:17 July
393:gazebos
374:Wealden
372:in the
362:Austria
358:Germany
354:Denmark
350:England
259:than a
159:pyramid
121:Khammam
109:Chicago
65:improve
935:Soffit
880:Rafter
875:Purlin
850:Gutter
825:Dormer
587:
560:
486:
459:Finial
212:rafter
171:dormer
167:fascia
152:gables
123:city,
54:, but
32:Rafter
976:Roofs
945:Spire
860:Joist
840:Gable
830:Eaves
805:Attic
644:Roofs
319:eaves
125:India
870:Loft
700:Dome
585:ISBN
558:ISBN
539:2013
513:2024
484:ISBN
421:and
364:and
324:The
231:and
210:hip
144:roof
223:Use
138:or
107:in
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503:.
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321:.
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130:A
103:A
636:e
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622:v
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