How Long Does It Take to Build An Extension
How long does it take to build an extension? If you want to extend your home, the whole process can take about three months on average. However, a lot of how long your extension takes depends on the design. If you’d like a more expansive build, it might take longer to install and plan as well. Not only that, but you could need to apply for planning permission.
Some extensions can fall under ‘permitted development’ rules, meaning you can build without a full application, but you might want to build something bigger or even a double-storey extension. As well as planning permission, you’ll also need to make sure you have all the relevant agreements with your neighbours and a full technical survey of your property.
Once you have the plans laid out, you can start to prepare your extension build. You can hire installers and contractors, break ground on the land you’re building on, and begin to lay the foundations. Preparing your extension site can take around four weeks, as you’ll need to install the footings, damp course, and drainage of your build during this period.
From there, the process of installing the extension really begins. Your installers will begin fitting the walls, followed by the cavity wall insulation, and then connecting it to your home’s electricity, plastering the internal walls and connecting your extension to the rest of your home. All of those steps can add another two months to the installation time.
However, one way to save time, and money, is to get your extension through Conservatory Prices UK. We can connect you to trusted local installers who’ll handle your extension for you and work around your schedule too. Because of this, you won’t have to worry about ‘how long does it take to build an extension?’ again.
How Long to Plan an Extension
Before you even install your extension, though, you’ll need to plan it. Firstly, you’ll want to design your extension, making sure it has all the features you want and the space you need. From there, you can plan it around your home, making sure it fits your existing property seamlessly and provides a natural extension, opening out to your garden. You might need to consider a bungalow extension or a 2-storey extension depending on your needs.
However, your dream extension plans might not be the dream of the planning authority. You may have to apply for full planning permission with some extensions, which can be a lengthy process. If you design your extension under ‘permitted development’ rules, though, you’ll be exempt from this. With a trusted installer, you can get design and planning permission advice to ensure your space meets the rules.
By doing this, you can keep your extension’s installation time to a minimum. But, if you really want the extra space or an extension with multiple stories, you’ll need to go through the full process. You may need party wall agreements with your neighbour if you want to build up toward their fence and a full consultation scheme with neighbours.
Because of this, planning permission can take months to obtain. Before you begin your build, it’s also wise to get a technical survey. By doing that, you’ll get a detailed blueprint of your property which installers can use to plan your build more easily. You can make sure you won’t damage wildlife, use weak or uneven land to build on, or dig up anything you shouldn’t when laying the foundations. Many local installers will take care of the technical survey as standard too!
How Long to Prepare an Extension
Once you’ve designed and planned your extension, the installation can begin. However, the first step is always laying the foundations. When your installers arrive, they’ll start by digging the footings of your extension into the ground. At this point, your technical survey will come in handy, as the team can avoid anything under the floor that would cause issues, such as a drainage pipe.
From there, your installers will prepare and install the footings before laying the foundations in the trenches. Strip, or trench foundations, are most common, where you dig trenches of about 500-1500mm into the ground to reinforce the foundations. As a result, this process can take about two weeks to complete.
Next is the damp course and drains. By installing these elements of your extension now, you can make sure that you drain water away from the build as its constructed, meaning the parts won’t wear down or weaken. Because of this, you can also make sure your extension will be more durable and can deal with all weather conditions. It usually takes another two weeks to finish this process.
As a result, preparing your extension can take as much as a month. One way to make sure that doesn’t overrun, though, is to work with trusted local installers. Rather than manage the project on your own, meaning you have to hire several different people, the installers will deal with it for you. In contrast, it may cost more, but it’s worth it for less stress, hassle and time spent on your new build.
How Long to Construct an Extension
Once the foundations are down, you can start to build your new extension up. Firstly, the external walls of your build go up. Additionally, your installers will start to place blockwork, which will provide cavity wall insulation for your home. As a result, your extension will be warm throughout the year, helping you stay comfortable without spending more money on your central heating.
Your installers will also use ties in many cases to connect the brickwork inside your extension to the walls of your home. During the design process, you can also make sure they fit naturally by colour matching your extension to your home. By working with an installer, you can make those little touches a reality more easily.
From there, your installers will fit your roof. You can choose from glass, solid and tiled designs, or even skylights and roof lanterns, all of which will be made-to-measure for your build. You’ll also then fit the internal walls, and you’ll make your structure weatherproof at the same time. Installers will also fit the windows and doors of your build around then, with this whole stage taking 2-4 weeks.
Finally, your extension will need power, so the next step is to get electricity inside the build. After that, you can break down the wall in your home to connect your extension to it and plaster the internal walls. Once the dust has settled, and the plaster is dry, you can decorate the space and add the interior design. Around three months after you laid the foundations, your build will be ready.
How Long Does It Take to Build An Extension Near Me
However, you could make the whole process of building your extension easier. Hiring installers on your own can take a long time, only making the time your extension takes extend as well. But, with Conservatory Prices UK, you can find local companies who’ll manage the process for you. You can also compare several offers to make sure you save money by working with them!
We make sure you only work with market-leading installers who are committed to quality. You’ll get friendly fitters who’ll treat your home as they would their own, making sure they don’t leave a mess once they’re done either. For added peace of mind, many of these installers are Checkatrade and Which? members too!