
Full Answer
Can you convert a hipped roof to a gable?
Instead, a hip to gable conversion is often complemented by also adding a new rear dormer. If your main aim is to maximise the available interior space, the best option is a hip to gable conversion where the hipped roof section is replaced with a standard gabled roof.
What are the benefits of a hip to gable conversion?
This increases your existing loft space immensely, often allowing for space for the new stairwell. Due to the design of a hip to gable, it is not suitable for mid-terraced homes which would never have a hip end roof. Hip to gable conversions create a huge amount of living space due to the fact you are pushing out the side-sloped roof.
Does a hip to gable loft conversion require planning permission?
It it very likely that a hip to gable loft conversion will require planning permission. The majority of loft conversions are carried out as Permitted Development without the requirement for a formal planning application.
Can you convert a loft under a hipped roof?
In properties with conventional dual pitched roofs there’s normally sufficient headroom in the loft to easily accommodate the stairs, yet when converting a loft under a hipped roof, this may prove an issue. An example of a hipped roof which may be suitable for a hip to gable loft conversion.

Can you change a hip roof to a gable roof?
If your main aim is to maximise the available interior space, the best option is a hip to gable conversion where the hipped roof section is replaced with a standard gabled roof. This involves building up the existing end wall to form a new gable and enclosing the space where the roof hip used to be.
Do you need planning permission for a gable end?
The only time you may require planning permission is if you construct a standard hip to gable loft conversion, then further convert the roof by adding elements of other styles of loft conversion.
Can I do a hip to gable loft conversion?
Generally speaking, hip to gable loft extensions are within permitted development rights. This means, nonetheless, that you need to have your planning drawings ready to apply for a Certificate of Lawfulness (COL). This certificate is for you to ensure that the conversion is lawful under Permitted Development.
Can you change a hip roof?
Existing gable roofs can be converted into a hip roof without completely dismantling the entire roofing system. Building a hip roof from scratch will cost more, as it will require more roofing materials.
What is a hip to gable conversion?
A hip to gable loft conversion is where the sloping side of the roof is converted to a vertical gable wall to create more head pace. Hip to gable loft conversions are extremely popular as they maximise the usable floor space by creating the head room where there would have been a slope previously.
Is hip to gable more expensive?
A hip to gable loft conversion with rear dormer will be more expensive, but is worth considering.
Does attic conversion require planning permission?
An attic conversion is one of the most affordable ways to add space to a home, but before you invest you need to know all the facts. You are allowed to convert your attic without planning permission provided that it is a “non-habitable space” once there are no alterations to the side or front of your house or roof.
How much does it cost to add a gable to a house?
How much is the cost of adding a gable roof to an existing house? Expect to pay between $14 and $22 per square foot for gable wall extensions. It may also cost another $5.50 to $16 per square foot to have gables finished.
Which is cheaper gable or hip roof?
Hip roofs are more expensive to build than gable roof because it is a more complex design that requires more building materials including a complex system of trusses or rafters.
Are gable roofs more expensive?
Due to their rather simple design, gable roofs are often less expensive than other roof styles. The initial construction cost is lower, and because of the steep slope and reduced risk of water damage, you won't have to worry about maintenance costs in the future.
Can you put a dormer on a hip roof?
Adding a dormer to an existing hip roof is generally no different than adding a dormer to a gable roof.
How much does gable roof cost?
Gable roofs have two sloped sides typically attached to your roof or wall. You can expect to pay $2,200 to $13,500 to build this roof type for your deck or patio. Factors like its height, material, and square footage impact its cost.
What is hip to gable loft conversion?
Hip-to-gable loft conversions are becoming an increasingly popular way to create extra room in a property. But before committing to extending your home with this type of loft conversion, there are a number of things you need to know.
Do you need planning permission for a hip to gable loft extension?
Since 2008, it is not normally necessary to get planning permission to create a typical hip-to-gable loft extension. In 2008, laws were brought in to allow homeowners in the UK to conduct a small amount of development or extension work (known as ‘ permitted developments ‘) to their property without notifying their Local Authority.
What finishes do you use for a hip to gable conversion?
The exterior finish of a hip to gable conversion can either be tile hung, slate hung, rendered or cladded. If your choice is to go for tile or slate, the type will be chosen on site so that it matches the existing roof as close as possible. If the plan is to do a rendered finish, we have skilled plasterers who can create lots of different render designs to match your existing one. If you decide on brick, the brick used will be matched to the existing brickwork. Other external finishes that will be matched to the existing as close as possible include fascias, soffits, gutters and windows. This way, the hip to gable conversion will look like it was always part of the existing build.
What is the exterior finish of a hip to gable conversion?
Exterior finish options. The exterior finish of a hip to gable conversion can either be tile hung, slate hung, rendered or cladded.
What is a hip to gable conversion?
A hip to gable conversion is always a popular option for detached or semi-detached homes with a hip roof. A hipped roof is a roof with a sloping side in addition to the slopes at the front and back of the property. When creating a hip to gable, you build the bottom of the side slope up vertically and extend the existing ridge to create a gable end.
How to build a hip to gable?
When creating a hip to gable, you build the bottom of the side slope up vertically and extend the existing ridge to create a gable end. This increases your existing loft space immensely, often allowing for space for the new stairwell.
How long does it take to get planning permission?
If you do not have permitted development rights, you will need to obtain planning permission. With planning permission, you cannot start work until it has been granted. Once a planning application is validated with the council, it should issue a decision after eight weeks.
Can a hip end roof be used on a mid terrace house?
Due to the design of a hip to gable, it is not suitable for mid-terraced homes which would never have a hip end roof.
Can a hip to gable loft be converted?
Unfortunately, hip to gable loft conversions can only be constructed on detached or semi-detached properties due to the requirement of a sloping roof at either end. For all other properties, consider a mansard, Velux or dormer loft conversion.
Is a gable roof cheaper than a hip roof?
Particularly popular in the USA (they are a staple feature of homes in New England), gable roofs are cheaper to design and construct than hip roofs.
Roof - Planning Permission
Alterations to the roof of a house (e.g. to re-roof or insert skylights) is considered to be permitted development (not requiring planning permission) subject to the following limits and conditions.
Permitted Development for householders – Technical Guidance
You are strongly advised to read the technical guidance produced by the Government to help understand how permitted development rules might apply to your circumstances.
Disclaimer
This is an introductory guide and is not a definitive source of legal information. This guidance relates to the planning regime for England. Policy in Wales may differ. If in doubt contact your Local Planning Authority.
How many millimetres can you use on a roof?
150 millimetres is the limit on the amount of alterations you can carry out from the existing roof plane. Do not make any changes higher than the highest point of the roof. Any side facing windows should be obscure-glazed with any openings 1.7m above the floor line.
Can you replace a roof without planning permission?
At one time, any work you did to your own roof was easy enough to just go ahead and under take without any approved planning permission from authorities such as Building Regulations and Councils, so long as you were replacing existing roof tiles or slates like-for-like (same weight etc.) and adding no new structural work or coverings.
Do you need planning permission for solar panels?
Adhering to these guidelines will help you determine whether you need to seek planning permission or not . If you are simply just repairing the roof, then planning permission is not necessary.
Is it necessary to get permission to repair a roof?
If you are simply just repairing the roof, then planning permission is not necessary. But to keep things simple and straight forward, the general rule to follow for best working practice is, if you’re changing anything about your roof, it is always best to inform your local Council beforehand.
What is the cheapest way to remove a roof?
Here are itemized costs based on what you do. Simply demolishing the roof structure is the cheapest way to remove a roof, but with little or no material saved, the cost of constructing the new roof will be higher.
How to raise the pitch of a roof?
Raise the pitch of a roof from flat or low slope to something steeper for aesthetic and practical reasons. Add a second floor (new top story) covering part or all the home. Add a dormer to an existing top floor to change the look of your home, add light and gain headroom inside the dormer.
What are the options for changing your roofline?
Let’s go through the four options for changing your home’s roofline – A top-floor addition, a dormer, making more of existing attic space and changing the pitch of the roof.
Do you need to install a deck before a truss?
If the roof is stick-built rather than a truss system, then ceiling joists will be in place. A deck will be installed on the ceiling joists, and the upper floor will be built on the deck. When trusses are removed, then ceiling joists must be installed before the deck is installed and the upper floor is added.
Do dormers increase square footage?
Dormers don’t increase the square footage of the space, but they raise the roof above it, so the space is more usable. Popular uses of the space are as a sitting/reading nook, kid’s play space, dressing area, small bedroom, walk-in closet, small office and storage area. Dormers also allow light into the space, provide a view and improve the aesthetics of a home.
Can a flat roof be raised?
Raising the roofline to increase the slope and add the visual appeal of a raised or cathedral ceiling solves both issues. If the home has gables, then they must be extended to fit the new roof line.
Can you reuse stick built roofs?
Stick-built roof structures, common in older homes, are usually demolished and discarded, though if they’ve been sheathed recently and the newer plywood is in good condition, it can be reused.
