The roof is an absolutely integral part of the building, it has a massive effect on the overall aesthetic, as well as the integrity of the building. But… but get it wrong and it could be an absolute nightmare to rectify. Follow this guide for all you need to know to make the right roofing choice for your home. No matter if you are building from scratch, extending or renovating.
This ultimate guide covers structure, design and costs.
Choosing a structure
You have several structural designs to choose from, including traditional flat green and curved options. Follow this advice to understand the positives and negatives of each structure to help you in making the right decision.
When sizing your options, you need to ask the following questions
- How much do you want to spend?
- How complicated a design do you want?
- Would you like to be able to convert the loft/roof space at some stage in the future?
The roof is one of the most important external features of a home, if built wrong, the whole project will suffer. This is where the pitch comes in and it will be dependent on the style of home you are either building or renovating. If it’s too steep then your house will not only look bad but also, you’ll be shelling out the funds to pay for it too!
If you lower the pitch of the roof, then the volume of water that collected and discharged on the slope will be greater, so you’ll need to ensure that your chosen covering can handle the more turbulent flow of water. This is something to consider before selecting your building trusses.
- Monopitch: Has only one sloping plane. This is great for maximising space on one side and can potentially enhance views depending on the location.
- Duopitch: A pitched roof of two sloping planes that meet at an upper right with a gable either end.
- Hip: This is a pitched structure which has slopes on all four sides, meeting at the corners to create a hip, it may or may not have a ridge down the centre.
- Mansard: this is known as a hipped or gabled option, of this, each plane is double pitched. It is particularly popular on properties located in France and the United States.
This is something that really needs to be paid attention to. for example, a new home with a steeply pitched roof that will stand taller than the buildings next door, then it’s very likely that you’ll meet some objection from the local planning department. If must seek pre-application advice from the local authority to get an appraisal of plans from a planning officer- for the best chance of a successful application. This will help .you define exactly what you are able to do, a step before considering variables like truss prices and which roof truss company you might use.
When it comes to existing dwellings, you can make many changes and improvements under your permitted development rights. Adding rooflights, changing the roof covering and adding dormer windows are some improvements that don’t require planning permission and as long as certain limits and conditions are properly addressed, you can convert the loft under permitted development.
However, when it comes to existing dwellings, you can make a great many changes and improvements under your permitted development rights. adding rooflights, changing the roof covering and adding dormer windows are improvements that don’t usually need planning permission and as long as limits and conditions are met, you can convert the loft under permitted development. You should check your local planning authority to clarify if any work that you would like to have done falls within the envelope of your development allowance. certain building styles may not be in line with the rest of the street and therefore unable to carry out.
As you get more complex and interesting with roof design, so too will the price steadily rise. The simpler the shape of the roof, the price is likely to stay low. Another way to save on cost is to choose a roofing system that requires fewer man-hours to assemble.
In many cases, it could be more economical to choose a more expensive roof structure, if it will allow you to simply convert the space at a later date.
While relatively few house builders will be particularly hands-on when it comes to that section of the project, it is essential to choose how the roof is constructed. This is also very true if you are project managing the build employing your own trades. You will need a professional to install pieces like a timber truss which requires specialist knowledge and equipment to do properly.