What are the advantages and disadvantages of a hip roof?
Advantages and disadvantages. A hip roof is self-bracing, requiring less diagonal bracing than a gable roof. Hip roofs are thus much better suited for hurricane regions 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.
What is a hip roof design?
HIP ROOF DESIGNS. Hip roofs can be designed over square shaped buildings, as well as on rectangular ones; the design of hip roofs can follow triangular sides, as well as a combination of triangular and trapezoidal sides.
Why are hip roofs so popular today?
Today, hips roofs are still as desirable as before, especially in regions that experience high winds or hurricanes. This is thanks to the roof’s four sides that offer better protection against the elements than gable roofs. Aesthetic appeal: Hip roofs are a visually appealing addition to a home and can even increase its value.
Can you have a hip roof with a gable roof?
You can also settle for a jerkin head roof or clipped gable if you want to fuse the gable and hip designs together. Some pavilion roofs also qualify as hipped even though they have multiple slants to accommodate the shape or size of the structure in question.
What supports a hip roof?
The simplest hipped roof is a pyramid shape. A small pyramid-shaped roof can be constructed out of basic wood framing and can be supported on walls or posts without any mechanism to resist thrust. The "folded plate" of the four connected, non-co-planar diaphragms prevents the roof from changing shape.
Do hip roofs have load bearing walls?
In hip roof designs, all four exterior walls support the ends of roof rafters, so all exterior walls bear a weight load from the roof above them. Interior load-bearing walls may also support the roof as they do in gable roof designs.
How do you reinforce a hip roof?
5:379:15How To Structurally Support or Raise Sagging Roof Hip Rafters - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnother suggestion would be to run a beam parallel to the hip rafter. And not directly under it andMoreAnother suggestion would be to run a beam parallel to the hip rafter. And not directly under it and the reason for this would be so that you could attach it to the hip rafter.
How do you support a hip rafter?
9:2311:48How does a hipped roof work? - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe third important thing is that the rafters need to be nailed to the wall plate. And to theMoreThe third important thing is that the rafters need to be nailed to the wall plate. And to the ceiling joist.
How do you know if a wall is load-bearing on a hip roof?
Probable Load-Bearing Walls However a house with a hip roof structure suggests that all the exterior walls are bearing walls. Any wall, on all floors, directly above or parallel to a basement beam, typically wood, steel I-beam or a basement wall must be considered by a layman as directly load bearing.
How can you tell if a wall is load-bearing hip roof?
2:066:11How to Determine if a Wall Is Bearing or Non-Bearing - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo it's not like my ceiling joist goes from the end of the house all the way across. They actuallyMoreSo it's not like my ceiling joist goes from the end of the house all the way across. They actually have to splice them or cut them and bury them on the wall. So this one here is is load-bearing.
How do you fix a sagging hip roof?
2:017:26Hip roof rafter has a Sag / Bow appearance - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo the rest of this i'm going to fill in shim it some way with some wood heck i may even use someMoreSo the rest of this i'm going to fill in shim it some way with some wood heck i may even use some shingles. All this is going to be covered up and it's really just for extend aesthetics here i'm
Can you vault a hip roof?
When well-executed, a hip roof on a detached porch can provide a dramatic vaulted ceiling.
How is a roof supported?
Trusses are pre-fabricated, triangulated wooden structures used to support the roof. The alternative is to build up the roof's frame with 2x8s and 2x10s. Trusses are quite common these days because they have five big advantages from the builder's standpoint: Trusses are incredibly strong.
What is the advantage of a hip roof?
Hip roofs are self-bracing. This is one of their key advantages. It allows for them to be incredibly sturdy roofing options since the shape requires less diagonal bracing than other residential sloped roofing styles. You can expect a hip roof to be one of your most durable options.
How does a hipped roof work?
All four sides of a hip roof slant towards the roof edges. Actually, it is a variant of the tradition gable roof, which only has two roof planes. As opposed to a gable roof, there are no sloping roof planes. The two long roof sides exist of a trapezoidal roof surface, whereas the short sides have a triangular shape.
Is a hip roof good for wind?
Roofs with multiple slopes such as a hip roof (4 slopes) perform better under wind forces than gable roofs (2 slopes). Gable roofs are generally more common because they are cheaper to build. A 30-degree roof slope has the best results.
What is a hip roof?
A hip roof type house in Khammam city, India. A hip roof, hip-roof or hipped roof, is a type of roof where all sides slope downwards to the walls, usually with a fairly gentle slope (although a tented roof by definition is a hipped roof with steeply pitched slopes rising to a peak). Thus, a hipped roof house has no gables or other vertical sides ...
Where are hip roofs used?
Use. In modern domestic architecture, hip roofs are commonly seen in bungalows and cottages, and have been integral to styles such as the American Foursquare. However, they have been used in many styles of architecture and in a wide array of structures.
What is a gablet roof?
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 eaves .
What are the disadvantages of a hip roof?
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.
How steep should a roof be for a hurricane?
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.
How many faces does a hip roof have?
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 fascia, meaning that a gutter can be fitted all around. Hip roofs often have dormer slanted sides.
What is a Rhenish helm?
Rhenish helm or Helm roof. Main article: Rhenish helm. A pointed roof seen on a spire or a tower, oriented so that it has four gable ends. See the Church of St Mary the Blessed Virgin, Sompting in England, or Speyer Cathedral and Limburg Cathedral in Germany.
What Is a Hip Roof?
Also called a "hipped" roof, this kind of roofing system slants down on all four sides, where it connects to the walls at the eaves. On a square building, a hip roof will resemble a pyramid. On a rectangular building, the smaller sides are called hip ends.
Framing Your Roof for Structural Stability
What is a hip roof's main benefit? They're designed to be self-bracing: all four sides of the roof have an inward slope that helps make it durable and structurally stable. Hip roofs suit areas that have a greater chance of high wind, heavy snow, or other severe weather.
Assessing a Hip Roof's Potential Drawbacks
Due to their more complicated design features, hip roofs are generally more expensive to design and build than a standard gable roof. They typically require more material than gable roofs and have a more complex design, which increases installation time.
Exploring Variations of Hip Roofs
Pavilion or Pyramid Roof: This is a common hip roof on a square building. As its name suggests, it creates a pyramid shape.
What is a hip roof?
Hip Roof : Different Hip Roof Designs. A hip roof is a type of roof where all sides slope downwards to the walls, usually with a fairly gentle slope.A hipped roof house has no gables or other vertical sides to the roof. This type of roof constructions is very common and is ideal for homes which may be exposed to dramatic weather such as high winds ...
How many sides does a pyramid roof have?
Pyramid Hip Roof. A pyramid hip roof, as its name suggests, is created through four equal triangular sides which meet at a singular point at the top of the roof which juts upward.
What is a Dutch gable roof?
This is a hybrid of a gable and hip roof design, in which a full – or partial – gable can be found at the end of a ridge in the roof, which allows for more internal roof space. It can also improve the aesthetic appeal of the roof, creating a design that is more interesting and less commonly found.
Why do people use hip roofs?
The major purpose of a hip roof design style is to ensure proper protection to the house from all weather conditions with a minimum requirement of maintenance. These roofs must be capable enough to resist heavy loads of winds, as well as snow, because some areas are highly affected by such environmental factors.
Why are hip roofs important?
One of the most important advantages of hip roofs is their ability to provide drainage of water; as all sides of the roof are angled properly so there is no chance of water accumulation on these roofs. They help to create prevention from a roof collapsing.
What is needed to build a hip roof?
Building a hip roof requires proper attention towards some major factors such as measurements, framing and rafter adjustment. In case if you are thinking of constructing hip roofs for your complicated commercial or residential building, then it is important to construct a superior Hip roof framing plan.
Why are hip roof pitches so strong?
Strength: For those areas where wind and cyclones are more common; hip roof pitches are constructed with high accuracy so that they can provide durable service for a long time. Style: Hip roofs are famous for their unique styles and graceful appearance that adds more beauty to a house’s construction.
What are the factors that contribute to the design of a hip roof?
Generally, there are three major factors that contribute in the design or style of a hip roof: Eaves: Hip roofs having deep eaves that can assist in shading a window from sunlight; this pattern helps in the cooling of the interior portion of house and ensures a reduction in energy bills with reduced power consumption.
Why do people start with half hip roof framing?
Generally, people start with half hip roof framing because it helps to create an easy construction procedure for workers. With the right hip roof framing prior to starting construction it becomes easier for all workers to maintain perfect alignment at various corners to ensure proper connections of rafters and ridges.
What is a hip roof?
Hip roofs or so called hipped roofs are a special type of roof that has a very gentle slope at the sides with a downward pattern towards the side walls.
Why do you need a hip roof?
If you have problems with property drainage, then a hip roof is going to provide you with the added control you need for precipitation events. The slope of each side is suitable for gutters, allowing you to funnel the water into a single drainage site away from the property.
Why do people use hip roofs?
Hipped roofs improve the curb appeal of many homes. Most colonial properties use the shape of the hip roof to improve the curb appeal of the property. Even churches and government buildings use this shape because of the attractiveness and distinctive nature of the design.
Why do hip roofs have fascia?
Hip roofs usually have a consistent fascia so that the gutter fitment is equalized around the building. Many designs feature dormer slants, making them a common feature for cottages and bungalows. If you are considering a new construction project, then these are the hip roof advantages and disadvantages to consider.
Why are hip roofs important?
This advantage is due to the inward slope that occurs on all four sides of the structure. This design element helps to solidify the exterior while providing extra resilience against wind and precipitation. Although it may cost a little more than some of the other options that are available today, it provides the extra support that some homes need when they face a challenging climate with their geographic location.
How does a hip roof work?
It moves the water down the slope toward a gutter that collects everything for distribution and drainage with a low risk for moisture damage.
What is a hip roof?
A hip roof features a design that slopes downwards to the walls on all sides of the structure. Most hipped approaches use a fairly gentle slope to encourage precipitation movement away from the house, although tented roofs and steep grades also qualify under the technical description of this type. What distinguishes a hip roof is ...
What is a mansard roof?
A mansard roof provides two different angles, with the lower one much steeper than the upper. You can use a tented roof with steep slopes that lead to an intersection or peak. Gablet roofs have a hip with a small gable above it to simplify the construction process and add windows as needed.
What is a hip roof?
A hip roof or a hipped roof is a style of roofing that slopes downwards from all sides to the walls and hence has no vertical sides. The hip roof is the most commonly used roof style in North America, after the gabled roof.
What is a regular hip roof?
Regular Hip Roof. A regular hip roof sit s on a rectangular plan with four faces. The slope or slant of the roof is almost always the same, and hence they are symmetrical at their centerlines. The longer sides have a trapezoidal shape while the sides at the front and back have a triangular shape and are called hip ends.
What color is the roof of the house in the 'Silver Gray'?
The house is comprised of pale gray walls with only one section a warm shade of beige. Silver-gray hip roof tower above the building. With its beautifully manicured lawn and bushes, this house is a perfect place to throw a garden party.
What are the disadvantages of a hip roof?
One of the disadvantages of a hip roof is that it leaves very little area in the attic and is prone to leaks. 2. Half-Hip Roof. A half-hip, jerkinhead or clipped gable roof is usually characterized by a gable, but the upper points of the gable are instead replaced by a small hip.
How many hips are there in a roof?
A hip and valley roof may be part of an irregular structure. Such buildings may have more than four hips in the roofs, and they form valleys at the inside corners.
Where are cross hip roofs common?
These kinds of roofs are very common in Europe, especially Austria, Slovenia, Denmark, Germany and the Wealden area in South East England. 3. Cross-Hip Roof. The cross-hip roof is one of the more popular variants of the hip roof.
Can you put static roof vents on all roofs?
By mixing the types that you choose or by installing multiple static roof vents, you can make sure that you are able to vent as much hot air from your attic as possible.
Overview
Advantages and disadvantages
A hip roof is self-bracing, requiring less diagonal bracing than a gable roof. 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 a…
Construction
Hip roofs are more difficult to construct than a gabled roof, requiring more complex systems of rafters or trusses. 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 hip rafters sit on an external c…
Use
In modern domestic architecture, hip roofs are commonly seen in bungalows and cottages, and have been integral to styles such as the American Foursquare. However, they have been used in many styles of architecture and in a wide array of structures.
Variants
A mansard roof is a variation on a hip roof, with two different roof angles, the lower one much steeper than the upper.
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 requir…
See also
• List of roof shapes
• Domestic roof construction
• Finial, or hip-knob
External links
• Hip Roof - Encyclopædia Britannica
• Hip Roof layout
• Roofs and roofing Hip roof geometry.
• Google SketchUp 3D model where each roof member and bevel can be interrogated